Photovoltaic support stand column elevation adjusting part and construction method

Abstract

The invention relates to the technical field of photovoltaic supports, in particular to a photovoltaic support stand column elevation adjusting piece and a construction method.The photovoltaic support stand column elevation adjusting piece comprises a stand column, a height adjusting assembly and an aligning assembly, and the stand column comprises a sleeving stand column arranged on the ground and an inserting stand column inserted into the sleeving stand column; the height adjusting assembly 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 inserting stand column, and a handle connected with the fixing mechanism and the pressing and lifting mechanism. According to the device, the handle, the pressing and lifting mechanism and the fixing mechanism are arranged, the handle is pressed downwards to enable the insertion stand column to ascend, the height of the insertion stand column is increased, the balance mechanism is arranged on the fixing mechanism through the arrangement of the connecting mechanism, and the balance mechanism is arranged on the fixing mechanism through the arrangement of the pressing and lifting mechanism and the fixing mechanism. And the heights of the inserting stand columns are kept consistent.

Description

Technical Field

[0001] The present invention relates to the technical field of photovoltaic brackets, and specifically relates to a photovoltaic bracket column elevation adjusting member and a construction method thereof. Background Technique

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

[0003] A simple concrete roof photovoltaic bracket column foot node provided with the publication number CN218205309U includes a photovoltaic bracket column, a head plate welding end, a column foot head plate, and a concrete counterweight foundation. The photovoltaic bracket column is of a cuboid structure. The head plate welding end is opened at the bottom of the photovoltaic bracket column. The column foot head plate is welded to the bottom of the photovoltaic bracket column. The concrete counterweight foundation is placed between the outside of the photovoltaic bracket column and the top of the column foot head plate.

[0004] However, when the existing photovoltaic bracket columns are in use, the height of the bracket columns cannot be adjusted. And when used on uneven ground, because the height of the bracket columns is fixed, the heights of multiple bracket columns cannot be made level, and the adjustment work is very inconvenient. Summary of the Invention

[0005] The purpose of the present invention is to provide a photovoltaic bracket column elevation adjusting member and a construction method thereof to solve the problems raised in the above background technique.

[0006] To achieve the above purpose, the present invention provides the following technical solutions:

[0007] A photovoltaic bracket column elevation adjusting member, comprising:

[0008] A column, the column includes a socket column arranged on the ground and a plug-in column inserted into the socket column. A lifting cavity is opened in the socket column, and fixing grooves are opened on the side wall of the lifting cavity;

[0009] Lifting component, the lifting component includes a pressing and lifting mechanism disposed in the lifting cavity, a fixing mechanism disposed above the pressing and lifting mechanism, an auxiliary mechanism disposed on the fixing mechanism and connected to the plugging column, and a handle respectively connected to the fixing mechanism and the pressing and lifting mechanism. The pressing and lifting mechanism includes a pressing and lifting mounting plate disposed in the lifting cavity, a pressing and lifting cavity opened in the pressing and lifting mounting plate, a downward pressing rod inserted on the side wall of the pressing and lifting cavity, a pressing rod inserted on the side wall of the pressing and lifting cavity, a fastening block disposed on the pressing rod, and a side pushing block disposed on the pressing rod and located in the pressing and lifting cavity; and

[0010] Alignment component, the alignment component includes an alignment cylinder, a connection mechanism disposed in the alignment cylinder, and a balance mechanism disposed in the alignment cylinder. Press down the handle, so that the downward pressing rod pushes the fastening block against the side wall of the lifting cavity, so that the handle pushes the fixing mechanism out of the fixing groove, releases the fixing of the plugging column, and pushes the auxiliary mechanism to move upward, so that the auxiliary mechanism disengages from the fixing groove and moves to another fixing groove above, lifts the plugging column, releases the handle, so that the fixing mechanism re-inserts into the fixing groove, and fixes the plugging column together with the auxiliary mechanism. The connection mechanism is used to connect the connection mechanisms in two adjacent lifting cavities, so as to assist in balancing two adjacent plugging columns when the two adjacent plugging columns move.

[0011] Preferably, a moving groove for the handle to extend out of the lifting cavity is opened on the side wall of the lifting cavity, the upper surface of the fixing groove is provided with an arc surface, and the pressing and lifting mechanism further includes a return spring sleeved on the pressing rod, and the return spring is used to drive the fastening block to fit against the side wall of the lifting cavity.

[0012] Preferably, the fixing mechanism includes a fixing mounting block, an upward lifting rod inserted on the fixing mounting block and connected to the handle, a shrinking block disposed on the upward lifting rod, a fixing rod inserted on the fixing mounting block, a fixing plug inserted on the fixing rod, a shrinking push block disposed on the fixing rod, a fixing spring sleeved on the fixing rod, a connecting plate disposed on the fixing mounting block, and an inserting rod disposed on the connecting plate.

[0013] Preferably, when the handle is pressed down, the handle pushes the upward lifting rod to move upward, so that the fixing plug pressed into the fixing groove by the fixing spring moves out of the fixing groove, and pushes the fixing mounting block to move upward.

[0014] Preferably, the auxiliary mechanism includes an auxiliary mounting block disposed on the fixed mounting block and connected to the plugging upright column, an auxiliary plug rod plugged into the auxiliary mounting block, an outer pushing spring sleeved on the auxiliary plug rod, and a rolling wheel disposed on the auxiliary plug rod.

[0015] Preferably, when the fixed mounting block moves upward, the rolling wheel moves out of the fixed groove along the arc surface, the auxiliary mounting block pushes the plugging upright column to move upward, the rolling wheel is pressed into the adjacent upper fixed groove by the outer pushing spring, and after the handle is released, the fixed spring inserts the fixed plug block into the fixed groove where the rolling wheel originally inserted, thereby fixing the plugging upright column.

[0016] Preferably, the connecting mechanism includes a connecting cavity opened on the alignment cylinder, a rotating cylinder disposed in the connecting cavity, a clockwork spring disposed on the rotating cylinder, a connecting rope disposed on the clockwork spring, and a collar disposed on the connecting rope.

[0017] Preferably, the balancing mechanism includes a balancing cavity disposed in the alignment cylinder, a balancing ball disposed in the balancing cavity, pressure sensors disposed on both sides of the balancing cavity, a battery and a horn disposed in the alignment cylinder.

[0018] Preferably, the clockwork spring is used to enable the connecting rope to be pulled out from the rotating cylinder and the collar to be hung on the plug rod. When neither of the two pressure sensors on both sides detects the pressure of the balancing ball, it is determined that the two plug rods sleeved with collars are in a horizontal position, and the horn emits an alarm.

[0019] A construction method using the photovoltaic support column elevation adjusting member described in any one of the above, comprising the following steps:

[0020] S1: Insert the two socket columns into the ground;

[0021] S2: Repeatedly press the handle in one of the socket columns to push the plugging upright column upward to the target height;

[0022] S3: Pull out the collars on both sides of the alignment cylinder from the connecting cavity, and respectively sleeve the two collars on the two plug rods;

[0023] S4: Press the handle in the other socket column to push the plugging upright column upward until the horn emits an alarm.

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

[0025] The present invention includes a vertical column, a height adjustment component, and an alignment component. The vertical column includes a socket vertical column disposed on the ground and a plug-in vertical column inserted into the socket vertical column. The height adjustment component includes a pressing and lifting mechanism disposed in a lifting cavity, a fixing mechanism disposed above the pressing and lifting mechanism, an auxiliary mechanism disposed on the fixing mechanism and connected to the plug-in vertical column, and a handle respectively connected to the fixing mechanism and the pressing and lifting mechanism. By setting the handle, the pressing and lifting mechanism, and the fixing mechanism, the plug-in vertical column is raised by pressing down the handle, and the height of the plug-in vertical column is adjusted. By setting the auxiliary mechanism, it is prevented that when the handle is pressed down, the plug-in vertical column slides off when the fixed block leaves the fixed slot. By setting the connecting mechanism, the balance mechanism is disposed on the fixing mechanism to keep the heights of the plug-in vertical columns consistent. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] Figure 1 is a schematic structural diagram of the present invention;

[0027] Figure 2 is a schematic structural diagram of the vertical column and the height adjustment component of the present invention;

[0028] Figure 3 is a schematic structural diagram of the auxiliary mechanism of the present invention;

[0029] Figure 4 is a schematic structural diagram of the pressing and lifting mechanism and the fixing mechanism of the present invention;

[0030] Figure 5 is a schematic structural diagram of the alignment component of the present invention.

[0031] In the figure: 1, socket vertical column; 2, plug-in vertical column; 3, lifting cavity; 4, fixed slot; 5, moving slot; 6, handle; 7, pressing cavity; 8, pressing rod; 9, pressing and lifting mounting plate; 10, fastening block; 11, extrusion rod; 12, side push block; 13, return spring; 14, lifting rod; 15, fixed mounting block; 16, shrinkage block; 17, shrinkage push block; 18, fixed rod; 19, fixed spring; 20, fixed block; 21, plug rod; 22, connecting plate; 23, auxiliary mounting block; 24, auxiliary plug rod; 25, external push spring; 26, rolling wheel; 27, collar; 28, connecting rope; 29, rotating cylinder; 30, clockwork spring; 31, connecting cavity; 32, horn; 33, battery; 34, balance cavity; 35, balance ball; 36, pressure sensor; 37, alignment cylinder. DETAILED DESCRIPTION OF THE INVENTION

[0032] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0033] Please refer to Figures 1 to 5 , the present invention provides a technical solution:

[0034] A height adjustment member for a photovoltaic support column, comprising:

[0035] A column, which includes a socket column 1 and a plug-in column 2. The socket column 1 is arranged on the ground and is fixedly connected to the ground by pouring concrete or other means. The plug-in column 2 is inserted into the socket column 1, and the plug-in column 2 is movably connected to the socket column 1. A lifting cavity 3 is opened in the socket column 1 for installing a height adjustment component. A fixing groove 4 is opened on the side wall of the lifting cavity 3. There are multiple fixing grooves 4 arranged in the lifting cavity 3 along the vertical direction. A moving groove 5 for the handle 6 to extend out of the lifting cavity 3 is opened on the side wall of the lifting cavity 3. The upper surface of the fixing groove 4 is provided with an arc surface.

[0036] A height adjustment component, which includes a pressing and lifting mechanism arranged in the lifting cavity 3, a fixing mechanism arranged above the pressing and lifting mechanism, an auxiliary mechanism arranged on the fixing mechanism and connected to the plug-in column 2, and a handle 6 respectively connected to the fixing mechanism and the pressing and lifting mechanism. The pressing and lifting mechanism includes a pressing and lifting mounting plate 9, a pressing and lifting cavity 7, a downward pressing rod 8, an extrusion rod 11, a fastening block 10, a side pushing block 12, and a return spring 13. The fixing mechanism includes a fixing mounting block 15, an upward lifting rod 14, a shrinking block 16, a fixing rod 18, a fixing plug 20, a shrinking push block 17, a fixing spring 19, a connecting plate 22, and an insertion rod 21. The auxiliary mechanism includes an auxiliary mounting block 23, an auxiliary insertion rod 24, an outward pushing spring 25, and a rolling wheel 26. The pressing and lifting mounting plate 9 is arranged in the lifting cavity 3, and the pressing and lifting mounting plate 9 is movably connected to the side wall of the lifting cavity 3. The pressing and lifting cavity 7 is opened in the pressing and lifting mounting plate 9. The downward pressing rod 8 is inserted into the side wall of the pressing and lifting cavity 7, and the downward pressing rod 8 is movably connected to the side wall of the pressing and lifting cavity 7. The extrusion rod 11 is inserted into the side wall of the pressing and lifting cavity 7, and the extrusion rod 11 is movably connected to the side wall of the pressing and lifting cavity 7. The central axis of the extrusion rod 11 is perpendicular to the central axis of the downward pressing rod 8. The fastening block 10 is arranged on the extrusion rod 11, and the fastening block 10 is fixedly connected to the end of the extrusion rod 11 by welding or setting bolts. The side pushing block 12 is arranged on the extrusion rod 11 and is located in the pressing and lifting cavity 7. The extrusion rod 11 is in a T shape, and an arc head for easy sliding is arranged on the extrusion rod 11. An inclined surface for the arc head of the hydraulic rod to slide is arranged on the side pushing block 12. The side pushing block 12 is fixedly connected to the end of the extrusion rod 11 located in the pressing and lifting cavity 7 by welding or setting bolts.

[0037] The reset spring 13 is sleeved on the extrusion rod 11. One end of the reset spring 13 is fixedly connected to the fastening block 10, and the other end of the reset spring 13 is fixedly connected to the pressing and lifting mounting plate 9. The fixed mounting block 15 is arranged above the pressing and lifting mounting plate 9. The lifting rod 14 is inserted into the fixed mounting block 15, and the lifting rod 14 is movably connected to the fixed mounting block 15. The contraction block 16 is arranged on the lifting rod 14, and the contraction block 16 is fixedly connected to the lifting rod 14 by welding or by setting bolts. A contraction groove is formed in the contraction block 16, and the contraction push block 17 is accommodated in the contraction groove. The fixed rod 18 is inserted into the fixed mounting block 15, and the fixed rod 18 is movably connected to the fixed mounting block 15. The fixed insertion block 20 is arranged on the fixed rod 18, and the fixed insertion block 20 is fixedly connected to the fixed rod 18 by welding or by setting bolts. The contraction push block 17 is arranged on the fixed rod 18, and the contraction push block 17 is fixedly connected to the fixed rod 18 by welding or by setting bolts. An inclined surface is arranged on the contraction push block 17. The fixed spring 19 is sleeved on the fixed rod 18. One end of the fixed spring 19 is fixedly connected to the fixed insertion block 20, and the other end of the fixed spring 19 is fixedly connected to the fixed mounting block 15. The connecting plate 22 is arranged on the fixed mounting block 15, and the connecting plate 22 is fixedly connected to the fixed mounting block 15 by welding or by setting bolts. The insertion rod 21 is arranged on the connecting plate 22, and the insertion rod 21 is fixedly connected to the connecting plate 22 by welding or by setting bolts. The auxiliary mounting block 23 is arranged on the fixed mounting block 15 and is connected to the plugging column 2. The auxiliary mounting block 23 is fixedly connected to the plugging column 2 by welding or by setting bolts. The auxiliary mounting block 23 is fixedly connected to the fixed mounting block 15 by welding or by setting bolts. The auxiliary insertion rod 24 is inserted into the auxiliary mounting block 23, and the auxiliary insertion rod 24 is movably connected to the auxiliary mounting block 23.

[0038] The extrapolation spring 25 is sleeved on the auxiliary insertion rod 24. One end of the extrapolation spring 25 is fixedly connected to the auxiliary insertion rod 24, and the other end of the extrapolation spring 25 is fixedly connected to the auxiliary mounting block 23. The rolling wheel 26 is arranged on the auxiliary insertion rod 24, and the rolling wheel 26 is rotatably connected to the auxiliary insertion rod 24 through a set rotating shaft. The handle 6 is rotatably connected to the lifting rod 14 through a set rotating shaft and other means, and the handle 6 is rotatably connected to the pressing rod 8 through a set rotating shaft and other means. Press the handle 6 to move the pressing rod 8 downward, so that the pressing rod 8 slides along the inclined surface of the contraction block 16, and pushes the fastening block 10 to tightly adhere to the side wall of the lifting cavity 3. At the same time, the handle 6 pushes the lifting rod 14 upward, and the edge of the contraction block 16 slides along the inclined surface of the contraction push block 17, so that the contraction push block 17 pulls out the fixed insertion block 20 pressed into the fixed groove 4 by the fixed spring 19 from the fixed groove 4, and pushes the fixed mounting block 15 upward, so that the rolling wheel 26 moves out of the fixed groove 4 along the arc surface, so that the auxiliary mounting block 23 pushes the insertion column 2 upward, so that the rolling wheel 26 is pressed into the adjacent upper fixed groove 4 by the extrapolation spring 25. After releasing the handle 6, the fixed spring 19 inserts the fixed insertion block 20 into the fixed groove 4 where the rolling wheel 26 was originally inserted, and fixes the insertion column 2.

[0039] Alignment component, the alignment component includes an alignment cylinder 37, a connection mechanism arranged inside the alignment cylinder 37, and a balance mechanism arranged inside the alignment cylinder 37. The connection mechanism includes a connection cavity 31, a clockwork spring 30, a rotating cylinder 29, a connection rope 28, and a collar 27. The balance mechanism includes a balance cavity 34, a balance ball 35, a pressure sensor 36, a battery 33, and a speaker 32. The connection cavity 31 is opened inside the alignment cylinder 37 and is located on both sides of the alignment cylinder 37. The rotating cylinder 29 is arranged inside the connection cavity 31. The rotating cylinder 29 is rotationally connected to the side wall of the connection cavity 31 by means of setting bearings, etc. The clockwork spring 30 is arranged on the rotating cylinder 29. The clockwork spring 30 is fixedly connected to the rotating cylinder 29 by means of welding, etc. The connection rope 28 is arranged on the clockwork spring 30. The connection rope 28 is fixedly connected to the clockwork spring 30 by means of tying a bundling knot, etc. The collar 27 is arranged on the connection rope 28. The collar 27 is fixedly connected to the connection rope 28 by means of tying a bundling knot, etc. The balance cavity 34 is arranged inside the alignment cylinder 37 and is located at the center of the alignment cylinder 37. The alignment cylinder 37 is in a cylindrical shape. The balance ball 35 is arranged inside the balance cavity 34. The balance ball 35 is movably connected to the balance cavity 34 so that the balance ball 35 can roll inside the balance cavity 34. The pressure sensors 36 are arranged on both sides of the balance cavity 34. There are two pressure sensors 36, which are respectively embedded and fixed on both sides of the balance cavity 34. The pressure sensor 36 can select the CYG512 pressure sensor of Shuangqiao Sensor Company. The balance mechanism also includes a single-chip microcomputer. The single-chip microcomputer is arranged inside the alignment cylinder 37. The pressure sensor 36 and the speaker 32 are communicatively connected to the single-chip microcomputer through data electrical signals. The single-chip microcomputer can select the 80C51 of Intel Corporation. The battery 33 is arranged inside the alignment cylinder 37. The battery 33 is embedded and fixed inside the alignment cylinder 37. The battery 33 is used to supply power to the single-chip microcomputer, the speaker 32, and the pressure sensor 36. The speaker 32 is arranged on the alignment cylinder 37. The speaker 32 is fixedly connected to the alignment cylinder 37 by means of setting screws, etc. The clockwork spring 30 is used to enable the connection rope 28 to be drawn out from the rotating cylinder 29 and to make the collar 27 hang on the insertion rod 21. When neither of the two pressure sensors 36 on both sides detects the pressure of the balance ball 35 on the pressure sensor 36, it is determined that the two insertion rods 21 sleeved with the collar 27 are in a horizontal position, and the speaker 32 issues an alarm.

[0040] Working principle: When in use, insert and fix the two socket columns 1 into the ground, move the downward pressure rod 8 downward, and make the downward pressure rod 8 slide along the inclined surface of the contraction block 16, pushing the fastening block 10 to tightly adhere to the side wall of the lifting cavity 3. At the same time, the handle 6 pushes the upward lifting rod 14 upward, and the edge of the contraction block 16 slides along the inclined surface of the contraction push block 17, causing the contraction push block 17 to pull out the fixed insertion block 20 that is pressed into the fixed slot 4 by the fixed spring 19 from the fixed slot 4, and pushing the fixed installation block 15 upward, so that the rolling wheel 26 moves out of the fixed slot 4 along the arc surface, causing the auxiliary installation block 23 to push the insertion column 2 upward, and the rolling wheel 26 is pressed into the adjacent upper fixed slot 4 by the outward pushing spring 25. After releasing the handle 6, the fixed spring 19 inserts the fixed insertion block 20 into the fixed slot 4 where the rolling wheel 26 was originally inserted, fixing the insertion column 2. Push the insertion column 2 upward to the target height, pull out the collar 27 on both sides of the alignment cylinder 37 from the connection cavity 31, respectively sleeve the two collars 27 on the two insertion rods 21, press the handle 6 inside the other socket column 1 downward, so that the pushing insertion column 2 moves upward until the horn 32 emits an alarm, making the two insertion columns 2 at the same height.

[0041] Although the embodiments of the present invention have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principles and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A photovoltaic support column elevation adjustment member, characterized in that: include: The columns include a sleeve column arranged on the ground and an insert column inserted in the sleeve column, a lifting cavity is provided in the sleeve column, and a fixing groove is provided on the side wall of the lifting cavity; A height adjustment component, the height adjustment component includes 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 to the plug-in column, and a handle connected to the fixing mechanism and the pressing and lifting mechanism respectively, the pressing and lifting mechanism includes a pressing and lifting mounting plate arranged in the lifting cavity, a pressing and lifting cavity opened in the pressing and lifting mounting plate, a lower pressing rod inserted on the side wall of the pressing and lifting cavity, an extrusion rod inserted on the side wall of the pressing and lifting cavity, a fastening block arranged on the extrusion rod, and a side pushing block arranged on the extrusion rod and located in the pressing and lifting cavity; as well as An alignment component 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 so that the pressing rod pushes the fastening block to be close to the side wall of the lifting cavity, and the handle pushes the fixing mechanism to withdraw from the fixing groove, releases the fixation of the plug-in column, and pushes the auxiliary mechanism to move upward so that the auxiliary mechanism disengages from the fixing groove and moves to another fixing groove above, lifts the plug-in column, releases the handle, reinserts the fixing mechanism into the fixing groove, and fixes the plug-in column together with the auxiliary mechanism. The connecting mechanism is used to connect the connecting mechanisms in two adjacent lifting cavities, so as to assist the two adjacent plug-in columns in balancing when the two adjacent plug-in columns move.

2. A photovoltaic support column elevation adjustment member according to claim 1, characterized in that: A movable groove is provided on the side wall of the lifting cavity for the handle to extend out of the lifting cavity, and an upper surface of the fixed groove is provided with an arc surface. The pressing and lifting mechanism also includes a reset spring mounted on the extrusion rod, and the reset spring is used to drive the fastening block to fit the side wall of the lifting cavity.

3. A photovoltaic support column elevation adjustment member according to claim 2, characterized in that: The fixing mechanism includes a fixed mounting block, a lifting rod inserted on the fixed mounting block and connected to the handle, a retracting block arranged on the lifting rod, a fixed rod inserted on the fixed mounting block, a fixed plug block arranged on the fixed rod, a retracting push block arranged on the fixed rod, a fixing spring sleeved on the fixed rod, a connecting plate arranged on the fixed mounting block, and an inserting rod arranged on the connecting plate.

4. A photovoltaic support column elevation adjustment member according to claim 3, characterized in that: When the handle is pressed down, the handle pushes the lifting rod to move upward, so that the fixed insert block pressed into the fixed groove by the fixing spring moves out of the fixing groove and pushes the fixed installation block to move upward.

5. The photovoltaic support column elevation adjustment member according to claim 3 is characterized in that: The auxiliary mechanism includes an auxiliary mounting block arranged on the fixed mounting block and connected to the plug-in column, an auxiliary plug rod plugged into the auxiliary mounting block, an outward push spring sleeved on the auxiliary plug rod, and a rolling wheel arranged on the auxiliary plug rod.

6. A photovoltaic support column elevation adjustment member according to claim 5, characterized in that: When the fixed mounting block moves upward, the rolling wheel moves out of the fixed groove along the arc surface, so that the auxiliary mounting block pushes the plug-in column to move upward, and the rolling wheel is pressed into the adjacent fixed groove above by the outward push spring. After the handle is released, the fixing spring inserts the fixed plug block into the fixed groove where the rolling wheel was originally inserted, thereby fixing the plug-in column.

7. A photovoltaic support column elevation adjustment member according to claim 6, characterized in that: The connecting mechanism comprises a connecting cavity provided on the alignment cylinder, a rotating cylinder arranged in the connecting cavity, a spring arranged on the rotating cylinder, a connecting rope arranged on the spring, and a ring arranged on the connecting rope.

8. A photovoltaic support column elevation 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, and a battery and a speaker arranged in the alignment cylinder.

9. A photovoltaic support column elevation adjustment member according to claim 8, characterized in that: The clockwork spring is used to allow the connecting rope to be pulled out from the rotating cylinder and to hang the ring on the insertion rod. When the pressure sensors on both sides cannot detect the pressure of the balancing ball, it is determined that the two insertion rods with the rings are in a horizontal position, and the speaker sounds an alarm.

10. A construction method using the photovoltaic support column elevation adjustment member according to any one of claims 1 to 9, comprising the following steps: S1: inserting the two sleeve columns into the ground; S2: repeatedly pressing down the handle in one of the sleeve columns to push the plug-in column upward to a target height; S3: Pull the collars on both sides of the alignment tube out of the connection cavity, and respectively sleeve the two collars on the two insertion rods; S4: Press down the handle in the other sleeve column to push the plug-in column upward until the speaker sounds an alarm.

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