An adjustable photovoltaic support structure

Abstract

The application provides an adjustable photovoltaic support structure, and relates to the technical field of photovoltaic power generation equipment, which comprises a bottom plate, a lifting mechanism, an angle adjusting mechanism and a photovoltaic support assembly, the top of the bottom plate is fixedly provided with the lifting mechanism, the top of the lifting mechanism is fixedly provided with the angle adjusting mechanism, the top of the angle adjusting mechanism is fixedly provided with the photovoltaic support assembly, and the lifting mechanism and the angle adjusting mechanism are electrically connected with a controller respectively, the height of the photovoltaic support structure is quickly and accurately adjusted to a target position height through the lifting mechanism, the horizontal direction angle of the photovoltaic support structure is adjusted through the azimuth angle adjusting mechanism in the angle adjusting mechanism, which is conducive to quickly rotating and adjusting to a suitable solar azimuth angle, the up-down working angle of the photovoltaic support structure is adjusted through the pitch angle adjusting mechanism in the angle adjusting mechanism, which is conducive to adapting to the irradiation of sunlight at different time periods, and the photovoltaic power generation efficiency and the total power generation amount are improved.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of photovoltaic power generation equipment, and in particular to an adjustable photovoltaic support structure. BACKGROUND

[0002] With the increasing demand for renewable energy worldwide, solar photovoltaic technology, as one of the important clean energy sources, has received extensive attention and application. A photovoltaic power generation system generally consists of photovoltaic modules, support structures, and inverters, and the design of the support structure has an important influence on the overall performance, stability, and cost of the photovoltaic system.

[0003] Most of the current photovoltaic support structures are fixed support structures, and most of them cannot adjust the angle. The general adjustable photovoltaic support structure can realize the pitch angle adjustment in the up-down direction.

[0004] The existing fixed support structure cannot adjust the angle and height of the photovoltaic panel, and cannot adapt to the change of the sun angle, resulting in low power generation efficiency. The existing adjustable photovoltaic support structure (such as patents CN109067327B and CN106439426B) can only adjust the pitch angle of the photovoltaic panel, and cannot adjust the azimuth angle and the overall height, which cannot better adapt to the change of the sun angle, and the power generation efficiency needs to be improved. There is a problem that the height cannot be adjusted in real time to adapt to various environments. SUMMARY

[0005] The present application provides an adjustable photovoltaic support structure to solve the technical problems in the background art.

[0006] To solve the above technical problems, the present application provides an adjustable photovoltaic support structure, which comprises a bottom plate, a lifting mechanism, an angle adjusting mechanism, and a photovoltaic support assembly. The bottom plate is fixedly provided with a lifting mechanism at the top, the lifting mechanism is fixedly provided with an angle adjusting mechanism at the top, and the angle adjusting mechanism is fixedly provided with a photovoltaic support assembly at the top. The lifting mechanism and the angle adjusting mechanism are electrically connected with a controller.

[0007] Preferably, the lifting mechanism comprises an electric lifting column, the bottom plate is fixedly provided with an electric lifting column at the top center, the top movable end of the electric lifting column is fixedly connected with a horizontal plate one, the horizontal plate one is symmetrically fixedly connected with a pair of vertical sleeves one, a guide rod is slidably arranged in the sleeve one, the guide rod is slidably connected with the inner wall of the sleeve one, the bottom end of the guide rod is fixedly connected with the bottom plate, and a distance sensor one is fixedly arranged at the bottom end of the horizontal plate one.

[0008] The angle adjusting mechanism comprises an azimuth angle adjusting mechanism and a pitch angle adjusting mechanism, the horizontal plate one is fixedly provided with an azimuth angle adjusting mechanism for adjusting in the horizontal direction at the top, and the azimuth angle adjusting mechanism is provided with a pitch angle adjusting mechanism for adjusting in the up-down direction at the top.

[0009] The azimuth angle adjusting mechanism comprises: a disc track, a horizontal plate one top center fixedly connected with the disc track, the disc track top rotatably connected with a rotating frame, the rotating frame bottom fixedly connected with a horizontal plate two, the horizontal plate two far from the rotating frame end fixedly installed with a vertical motor one, the motor one electrically connected with a first power supply and a controller respectively, the first power supply fixedly connected with the horizontal plate two top, the motor one output shaft end connected with a speed reducer input end, the disc track outer circular surface fixedly connected with a gear ring one, the gear ring one meshingly connected with a spur gear one, the spur gear one top fixedly connected with a speed reducer output shaft end.

[0010] The pitch angle adjusting mechanism comprises: the rotating frame top rotatably connected with a rotating shaft in front-back direction, the rotating shaft front end fixedly connected with a vertical rod one, the vertical rod one bottom end rotatably connected with a transmission shaft one in front-back direction, the transmission shaft one front end fixedly connected with a worm gear, the worm gear top meshingly connected with a worm in front-back direction, the worm rotatably connected with a mounting base, the mounting base fixedly connected with the vertical rod one front end, the worm left end fixedly connected with a motor two output shaft end, the motor two electrically connected with a second power supply, the second power supply fixedly connected with the mounting base top, the transmission shaft one rear end fixedly connected with a spur gear two, the spur gear two meshingly connected with a semicircular gear ring two, the gear ring two top fixedly connected with a cross bar, the cross bar fixedly connected with the rotating frame left and right sides.

[0011] The photovoltaic support assembly comprises: the rotating shaft top end fixedly connected with a rotating platform, the rotating platform left end hingedly connected with a left purlin, the rotating platform right end hingedly connected with a right purlin, a pair of supports one fixedly connected with the rotating platform front and back sides, the left purlin, the right purlin and the support one top fixedly installed with a purlin frame, the purlin frame fixedly installed with a photovoltaic panel.

[0012] The rotating frame bottom is externally provided with a windproof braking stabilizing mechanism with internal structure left-right symmetrical, the windproof braking stabilizing mechanism comprises: a box one, the disc track top center fixedly installed with the box one, the rotating frame bottom rotatably penetrating the box one upper and lower wall center holes, the box one internal structure left-right symmetrical, a pair of sliding blocks one left-right slidably connected in the box one;

[0013] The left side box one internal structure comprises: the sliding block one, the left side sliding block one right end fixedly connected with a clamping block one, the left side sliding block one left end fixedly connected with an internal threaded pipe, the internal threaded pipe internally threadedly connected with a threaded rod in left-right direction, the threaded rod left end fixedly connected with a motor three output shaft end, the motor three fixedly connected with the box one left wall.

[0014] The left side slider 1 has a strip groove 1 symmetrically opened along the front-to-back direction on the top right side, and the strip grooves 1 on both sides of the front and rear are slidably hinged to the sliding rods, and the other ends of the sliding rods are hinged to the front and rear walls of the box body 1 on their respective sides, and the sliding rod is fixedly connected to the strip groove 2, and the strip groove 2 is slidably hinged to the cross bar 1, and the cross bar 1 is fixedly connected to the clamping block 2 near the rotating frame side, and the clamping block 1 and the clamping block 2 are both arc-shaped clamping blocks, and the clamping block 1 and the clamping block 2 are fixedly connected to a number of rubber blocks near the rotating frame side.

[0015] Compared with the prior art, the beneficial effects of the present invention are as follows: the present invention provides an adjustable photovoltaic support structure, which realizes rapid and accurate adjustment of the height of the photovoltaic support structure to the target position height through a lifting mechanism, and realizes adjustment of the horizontal angle of the photovoltaic support structure through the azimuth adjustment mechanism in the angle adjustment mechanism, which is conducive to rapid rotation and adjustment to a suitable solar azimuth angle, and realizes adjustment of the upper and lower working angles of the photovoltaic support structure through the pitch angle adjustment mechanism in the angle adjustment mechanism, which is conducive to adapting to the irradiation of sunlight angles in different time periods, improving photovoltaic power generation efficiency and total power generation, and realizing the beneficial effect of stable installation of photovoltaic panels through photovoltaic support components. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the technical solutions in the present invention or the prior art, a brief introduction is given below to the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.

[0017] Figure 1 is a front view schematic diagram of the adjustable photovoltaic support structure of the present invention;

[0018] Figure 2 is a schematic right view of the adjustable photovoltaic support structure of the present invention;

[0019] Figure 3 is a top cross-sectional schematic diagram of the windproof brake stabilizing mechanism of the present invention;

[0020] Figure 4 yes Figure 3 A partial enlarged view of the structure at point A in the middle.

[0021] Reference numerals:

[0022] 1, bottom plate; 2, lifting mechanism; 201, electric lifting column; 202, horizontal plate one; 203, sleeve one; 204, guide rod; 205, distance sensor one; 3, angle adjusting mechanism; 4, azimuth angle adjusting mechanism; 401, disc track; 402, rotating frame; 403, horizontal plate two; 404, motor one; 405, first power supply; 406, spur gear one; 407, speed reducer; 408, gear ring one; 5, pitch angle adjusting mechanism; 501, rotating shaft; 502, vertical rod one; 503, transmission shaft one; 504, worm gear; 505, worm; 506, mounting seat; 507, motor two; 508, second power supply; 509, spur gear two; 510, gear ring two; 511, cross rod; 6, photovoltaic support assembly; 601, rotating platform; 602, right purlin; 603, support one; 604, left purlin; 605, purlin frame; 606, photovoltaic panel; 7, controller; 8, windproof brake stabilizing mechanism; 801, box one; 802, motor three; 9, center hole; 10, sliding block one; 11, internally threaded pipe; 12, threaded rod; 13, strip-shaped groove one; 14, sliding rod; 15, strip-shaped groove two; 16, cross rod one; 17, clamping block one; 18, clamping block two; 19, rubber block; 20, anti-reverse sliding mechanism; 21, ratchet one; 22, L-shaped support; 23, barb one; 24, sliding rod one; 25, spring one; 26, sliding cavity; 27, electromagnet; 28, armature block; 29, connecting rod one. DETAILED DESCRIPTION

[0023] In order to make the objects, technical solutions and advantages of the present application clearer, the technical solutions in the present application will be clearly and completely described below with reference to the drawings in the present application. Obviously, the described embodiments are only a part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those of ordinary skill in the art without creative work fall within the protection scope of the present application.

[0024] The preferred embodiments of the present application are described below with reference to the drawings. It should be understood that the preferred embodiments described herein are only used to illustrate and explain the present application, and are not used to limit the present application.

[0025] In addition, the descriptions such as "first", "second" and the like in the present application are only for the purpose of description, and do not mean to indicate or imply the order or sequence, nor to limit the present application, which are merely to distinguish the components or operations described by the same technical terms, and cannot be understood as indicating or implying the relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first", "second" can be explicitly or implicitly included at least one of the features. In addition, the technical solutions and technical features of various embodiments can be combined with each other, but it must be based on the realization of the ordinary skilled in the art, when the combination of technical solutions appears contradictory or unachievable, it should be considered that the combination of technical solutions does not exist, nor within the protection scope required by the present application.

[0026] The present application provides the following embodiments

[0027] Embodiment 1, the present application provides a kind of adjustable photovoltaic support structure, as shown in Figure Figure 1 It includes: bottom plate 1, lifting mechanism 2, angle adjusting mechanism 3 and photovoltaic support assembly 6, bottom plate 1 top is fixedly provided with lifting mechanism 2, lifting mechanism 2 top is fixedly provided with angle adjusting mechanism 3, angle adjusting mechanism 3 top is fixedly provided with photovoltaic support assembly 6, lifting mechanism 2, angle adjusting mechanism 3 respectively with controller 7 electric connection.

[0028] The working principle and beneficial effects of the above technical solution are as follows: the present application realizes the rapid and accurate adjustment of the height of the photovoltaic support structure to the target position height by the lifting mechanism 2, realizes the adjustment of the horizontal direction angle of the photovoltaic support structure by the azimuth angle adjusting mechanism 4 in the angle adjusting mechanism 3, which is conducive to the rapid rotation adjustment to the appropriate solar azimuth angle, realizes the adjustment of the up-down working angle of the photovoltaic support structure by the pitch angle adjusting mechanism 5 in the angle adjusting mechanism 3, which is conducive to the adaptation to the sunlight angle of different time periods, improves the photovoltaic power generation efficiency and total power generation, and realizes the beneficial effects of stable installation of photovoltaic panels by the photovoltaic support assembly 6.

[0029] Embodiment 2, on the basis of embodiment 1, as shown in Figure Figures 1-2 The lifting mechanism 2 includes: an electric lifting column 201, the top center of the bottom plate 1 is fixedly installed with the electric lifting column 201, the top movable end of the electric lifting column 201 is fixedly connected with a horizontal plate one 202, the horizontal plate one 202 is symmetrically fixedly connected with a pair of vertical sleeves one 203, a guide rod 204 is slidably arranged in the sleeve one 203, the guide rod 204 is slidably connected with the inner wall of the sleeve one 203, the bottom end of the guide rod 204 is fixedly connected with the bottom plate 1, and a distance sensor one 205 is fixedly arranged at the bottom end of the horizontal plate one 202.

[0030] The angle adjusting mechanism 3 comprises an azimuth angle adjusting mechanism 4 and a pitch angle adjusting mechanism 5, the top of the horizontal plate one 202 is fixedly provided with the azimuth angle adjusting mechanism 4 for adjusting in the horizontal direction, and the top of the azimuth angle adjusting mechanism 4 is provided with the pitch angle adjusting mechanism 5 for adjusting in the up-down angle.

[0031] The photovoltaic support assembly 6 comprises the rotating platform 601 fixedly connected to the top end of the rotating shaft 501, the left purlin 604 hingedly connected to the left end of the rotating platform 601, the right purlin 602 hingedly connected to the right end of the rotating platform 601, a pair of support ones 603 fixedly connected to the front and back sides of the rotating platform 601, the top end of the left purlin 604, the right purlin 602 and the support one 603 fixedly installed with the purlin frame 605, and the purlin frame 605 fixedly installed with the photovoltaic plate 606.

[0032] The working principle and beneficial effects of the above technical solution are as follows: when the photovoltaic plate 606 in the photovoltaic support assembly 6 needs to change the height to cope with the angle of sunlight and the site environment, the lifting mechanism 2 starts to work, the controller 7 controls the electric lifting column 201 to quickly and accurately rise to the specified working height, at the same time, the distance sensor one 205 works to record the height distance change of the horizontal plate one 202 from the bottom plate 1 in real time and transmit it to the controller 7, so as to facilitate the controller 7 to adjust the rising height distance, the guide rod 204 is used to prevent the sliding direction of the electric lifting column 201, limit the horizontal motion pair, the azimuth angle adjusting mechanism 4 in the angle adjusting mechanism 3 can quickly realize the adjustment of the horizontal working angle of the left purlin 604, the right purlin 602, the support one 603 and the purlin frame 605, and the pitch angle adjusting mechanism 5 can quickly realize the adjustment of the pitch working angle of the left purlin 604, the right purlin 602, the support one 603 and the purlin frame 605, which is beneficial to improve the power generation efficiency.

[0033] In embodiment 3, on the basis of embodiment 1, as shown in Figures 1-2 The azimuth angle adjusting mechanism 4 comprises a disc track 401, the top center of the horizontal plate one 202 is fixedly connected with the disc track 401, the top of the disc track 401 is rotationally connected with a rotating frame 402, the bottom of the rotating frame 402 is fixedly connected with a horizontal plate two 403, the end away from the rotating frame 402 of the horizontal plate two 403 is fixedly installed with a vertical motor one 404, the motor one 404 is electrically connected with a first power supply 405 and the controller 7 respectively, the first power supply 405 is fixedly connected with the top of the horizontal plate two 403, the output shaft end of the motor one 404 is connected with the input end of a speed reducer 407, the outer circular surface of the disc track 401 is fixedly connected with a gear ring one 408, the gear ring one 408 is meshingly connected with a spur gear one 406, and the top of the spur gear one 406 is fixedly connected with the output shaft end of the speed reducer 407.

[0034] The pitch angle adjusting mechanism 5 comprises: a rotating shaft 501 in front-rear direction rotatably connected to the top of the rotating frame 402, a vertical rod one 502 fixedly connected to the front end of the rotating shaft 501, a transmission shaft one 503 rotatably connected to the bottom end of the vertical rod one 502 in front-rear direction, a worm gear 504 fixedly connected to the front end of the transmission shaft one 503, a worm 505 meshingly connected to the top of the worm gear 504 in front-rear direction, the worm 505 rotatably connected to a mounting base 506, the mounting base 506 fixedly connected to the front end of the vertical rod one 502, the left end of the worm 505 fixedly connected to the output shaft end of a motor two 507, the motor two 507 electrically connected to a second power supply 508, the second power supply 508 fixedly connected to the top of the mounting base 506, a spur gear two 509 fixedly connected to the rear end of the transmission shaft one 503, the spur gear two 509 meshingly connected to a semicircular gear ring two 510, the gear ring two 510 fixedly connected to a cross rod 511, and the cross rod 511 fixedly connected to the left and right sides of the rotating frame 402.

[0035] The working principle and beneficial effects of the above technical solution are as follows: when the azimuth angle of the photovoltaic panel 606 in the horizontal direction needs to be adjusted, the azimuth angle adjusting mechanism 4 starts to work, the controller 7 controls the motor one 404 to run, the output shaft of the motor one 404 increases the torque through the speed reducer 407 to make the spur gear one 406 rotate, the spur gear one 406 makes the horizontal plate two 403 rotate around the center of the disc track 401 and the gear ring one 408 to the target working azimuth angle, and finally the motor one 404 stops running.

[0036] When the pitch angle of the photovoltaic panel 606 needs to be adjusted, the pitch angle adjusting mechanism 5 starts to work, the controller 7 controls the motor two 507 to run, the motor two 507 drives the worm 505 to rotate in the mounting base 506, the worm 505 engages in transmission to make the worm gear 504, the transmission shaft one 503 and the spur gear two 509 rotate synchronously, the spur gear two 509 rotates on the semicircular gear ring two 510 to make the vertical rod one 502 rotate around the axis of the rotating shaft 501 with the rotating shaft 501, and the rotating shaft 501 rotates to drive the photovoltaic support assembly 6 to rotate to the target pitch angle, the worm gear 504 and the worm 505 structure are beneficial to increase the locking degree and can stabilize the final position of the pitch angle.

[0037] In the embodiment 1, the azimuth angle adjusting mechanism 4 comprises: Figure 1 、 Figure 3 and Figure 4As shown, there is also provided with wind brake stabilizing mechanism 8, rotating frame 402 bottom is provided with internal structure left-right symmetrical wind brake stabilizing mechanism 8, wind brake stabilizing mechanism 8 includes: box one 801, the disc track 401 top center fixedly installed box one 801, the rotating frame 402 bottom end rotatingly penetrates the upper and lower wall center hole 9 of box one 801, the internal structure of box one 801 is left-right symmetrical, and a pair of sliding blocks one 10 are slidably connected in the left and right of box one 801;

[0038] The internal structure of the left side of the box one 801 includes: sliding block one 10, the right end of the left side of the sliding block one 10 is fixedly connected with clamping block one 17, the left end of the left side of the sliding block one 10 is fixedly connected with inner threaded pipe 11, the inner threaded pipe 11 is internally threadedly connected with left-right threaded rod 12, the left end of the threaded rod 12 is fixedly connected with the output shaft end of motor three 802, and the motor three 802 is fixedly connected with the left wall of the box one 801.

[0039] The left side of the sliding block one 10 is provided with a left-right symmetrical strip-shaped groove one 13 in the front-rear direction, and a sliding rod 14 is slidably and hingedly connected in the front-rear strip-shaped groove one 13; the other end of the sliding rod 14 is hingedly connected with the front-rear wall of the box one 801 on the respective side; a strip-shaped groove two 15 is fixedly connected on the sliding rod 14; a cross rod 511 one is slidably and hingedly connected in the strip-shaped groove two 15; the cross rod 511 one is fixedly connected with clamping block two 18 close to the rotating frame 402; the clamping block one 17 and the clamping block two 18 are arc-shaped clamping blocks; and a plurality of rubber blocks 19 are fixedly connected with the clamping block one 17 and the clamping block two 18 close to the rotating frame 402.

[0040] The sliding block one 10 is provided with two groups of anti-reverse sliding mechanisms 20 in front-rear symmetry; the left front anti-reverse sliding mechanism 20 includes: a plurality of ratchet teeth one 21, a plurality of ratchet teeth one 21 are fixedly arranged on the front end of the left sliding block one 10 in the front-rear direction; an L-shaped support 22 is fixedly connected to the rear side of the front wall of the box one 801; a plurality of barbs one 23 are hingedly connected to the L-shaped support 22 in the left-right direction; the ratchet teeth one 21 abut against the corresponding barbs one 23; the front end of the barbs one 23 is hingedly connected with a sliding rod one 24 in the left-right direction; the left end of the sliding rod one 24 is fixedly connected with a spring one 25 between the box one 801 side wall; a sliding cavity 26 is formed in the front wall of the box one 801; an electromagnet 27 is fixedly installed at the left end of the sliding cavity 26; an armature block 28 is slidably connected in the sliding cavity 26; a connecting rod one 29 is hingedly connected between the armature block 28 and the sliding rod one 24; and the connecting rod one 29 is slidably penetrates the front wall of the box one 801.

[0041] The working principle and beneficial effects of the technical solution are as follows: when encountering strong wind weather and the wind level is high, in order to prevent the angle adjusting mechanism 3 from rotating at a horizontal angle due to excessive wind force, the windproof braking stabilizing mechanism 8 starts to work at this time, the controller 7 controls a pair of motors three 802 on the left and right sides of the box body one 801 to operate synchronously, the motor three 802 drives the threaded rod 12 on the respective side to rotate in the internal threaded tube 11, and then pushes the sliding block one 10 and the clamping block one 17 on the left and right sides to move close to the center, until the clamping block one 17 on the left and right sides tightly adheres to the bottom cylindrical surface of the rotating frame 402, at the same time, the sliding of the sliding block one 10 makes the sliding rod 14 in the strip-shaped groove one 13 and the strip-shaped groove two 15 rotate synchronously to the center around the point hinged with the side wall of the box body, that is, the movable end of the sliding rod 14 slides in the strip-shaped groove one 13 to the threaded rod 12 direction, the strip-shaped groove one 13 on the left and right sides drives the horizontal rod 511 and the clamping block two 18 to move close to the rotating frame 402 direction, and the rubber blocks 19 on the clamping block one 17 and the clamping block two 18 increase the friction force, finally the rotating frame 402 stops rotating and stabilizes the position, and then the motor three 802 stops working; the anti-reverse sliding mechanism 20 works to prevent the left and right sliding blocks one 10 from being unable to brake and stabilize the horizontal angle of the rotating frame 402 due to reverse sliding, when the sliding block one 10 slides, the plurality of ratchet teeth one 21 on the sliding block one 10 and the barbs one 23 sequentially adhere to the center side, when the sliding block one 10 stops sliding, the spring one 25 extrudes the sliding rod one 24 to the center, the sliding of the sliding rod one 24 in the sliding cavity 26 makes the plurality of barbs one 23 rotate around the contact point with the L-shaped support 22, and the ratchet teeth one 21 are locked by using the lever principle, so that the left and right sliding blocks cannot slide reversely, when the wind force decreases and the angle of the rotating frame 402 needs to be adjusted, the controller 7 controls the electromagnet to work, the electromagnet 27 attracts the armature block 28 and the connecting rod one 29 to slide synchronously away from the center hole 9 direction, the connecting rod one 29 drives the sliding rod one 24 to slide synchronously away from the center hole 9 direction, so that the plurality of barbs one 23 reversely rotate and cannot lock the ratchet teeth one 21, thereby making the sliding block one 10 slide reversely, the windproof braking stabilizing mechanism 8 is beneficial to the adjustable support structure to adapt to strong wind weather and prevent rotation due to excessive wind force, and the anti-reverse sliding mechanism 20 increases the braking stability of the windproof braking stabilizing mechanism 8, and can quickly lock the position of the sliding block one 10 after one-way sliding.

[0042] Finally, it should be pointed out that: the above examples are only used to illustrate the technical solutions of the present application, but not to limit them; although the present application has been described in detail with reference to the foregoing examples, those skilled in the art should understand that: it can still modify the technical solutions recorded in the foregoing examples, or make equivalent replacement for part of the technical features; and these modifications or replacements do not make the essence of the corresponding technical solution deviate from the spirit and scope of the technical solutions of the embodiments of the present application.

Claims

1. An adjustable photovoltaic support structure, characterized in that: include: A base plate (1), a lifting mechanism (2), an angle adjustment mechanism (3) and a photovoltaic support assembly (6); the lifting mechanism (2) is fixedly provided on the top of the base plate (1); the angle adjustment mechanism (3) is fixedly provided on the top of the lifting mechanism (2); the photovoltaic support assembly (6) is fixedly provided on the top of the angle adjustment mechanism (3); the lifting mechanism (2) and the angle adjustment mechanism (3) are respectively electrically connected to a controller (7); The lifting mechanism (2) comprises: an electric lifting column (201), the electric lifting column (201) is fixedly mounted at the top center of the base plate (1), and the top movable end of the electric lifting column (201) is fixedly connected to a horizontal plate (202); The angle adjustment mechanism (3) comprises an azimuth angle adjustment mechanism (4) and a pitch angle adjustment mechanism (5); The azimuth angle adjustment mechanism (4) comprises: a disc track (401), the top center of the horizontal plate (202) is fixedly connected to the disc track (401), and the top of the disc track (401) is rotatably connected to the rotating frame (402); The bottom outer cover of the rotating frame (402) is provided with a windproof brake stabilizing mechanism (8) with a left-right symmetrical internal structure, and the windproof brake stabilizing mechanism (8) comprises: a box body (801), the top center of the disc track (401) is fixedly installed with the box body (801), the bottom end of the rotating frame (402) rotates and passes through the center holes (9) of the upper and lower walls of the box body (801), the internal structure of the box body (801) is left-right symmetrical, and the inside of the box body (801) is connected to a pair of sliders (10) for sliding left and right; The internal structure of the box body 1 (801) on the left side includes: a clamping block 1 (17), the right end of the slider 1 (10) on the left side is fixedly connected to the clamping block 1 (17), the left end of the slider 1 (10) on the left side is fixedly connected to the internal threaded tube (11), the internal thread of the internal threaded tube (11) is connected to the threaded rod (12) along the left and right directions, the left end of the threaded rod (12) is fixedly connected to the output shaft end of the motor 3 (802), and the motor 3 (802) is fixedly connected to the left wall of the box body 1 (801); A strip groove 1 (13) is symmetrically provided on the top right side of the left slider 1 (10) along the front-to-back direction. The strip grooves 1 (13) on both sides are hingedly connected to sliding rods (14). The other ends of the sliding rods (14) are hingedly connected to the front and rear walls of the box body 1 (801) on their respective sides. The sliding rod (14) is fixedly connected to the strip groove 2 (15). The strip groove 2 (15) is hingedly connected to the cross bar 1. The cross bar 1 is fixedly connected to the clamping block 2 (18) near the rotating frame (402). The clamping block 1 (17) and the clamping block 2 (18) are both arc-shaped clamping blocks. The clamping block 1 (17) and the clamping block 2 (18) are fixedly connected to a plurality of rubber blocks (19) near the rotating frame (402). The slider (10) is symmetrically provided with two sets of anti-reverse sliding mechanisms (20) in front and back directions. The anti-reverse sliding mechanism (20) on the left front side includes: a plurality of ratchet teeth (21). The front end of the left slider (10) is fixedly provided with a plurality of ratchet teeth (21) along the front and back directions. The rear side of the front wall of the box (801) is fixedly connected to an L-shaped bracket (22). The upper side of the L-shaped bracket (22) is hingedly connected to a plurality of barbs (23) along the left and right directions. The ratchet teeth (21) press against the barbs (23) at the corresponding positions. The barbs (23) The front end is hingedly connected to a slide bar (24) along the left and right directions, a spring (25) is fixedly connected between the left end of the slide bar (24) and the side wall of the box body (801), the front wall of the box body (801) is provided with left and right sliding cavities (26), the left end of the sliding cavity (26) is fixedly installed with an electromagnet (27), the sliding cavity (26) is connected to an armature block (28) for sliding left and right, the armature block (28) and the slide bar (24) are hingedly connected to a connecting rod (29), and the connecting rod (29) slides left and right and penetrates the front wall of the box body (801).

2. The adjustable photovoltaic support structure according to claim 1, characterized in that: A pair of vertical sleeves (203) are fixedly connected to the horizontal plate (202) in a symmetrical manner. A guide rod (204) is provided in the sleeve (203) for sliding. The guide rod (204) is connected to the inner wall of the sleeve (203) for sliding up and down. The bottom end of the guide rod (204) is fixedly connected to the bottom plate (1). A distance sensor (205) is fixedly provided at the bottom end of the horizontal plate (202).

3. The adjustable photovoltaic support structure according to claim 2, characterized in that: An azimuth angle adjustment mechanism (4) for adjusting along the horizontal direction is fixedly provided on the top of the horizontal plate 1 (202), and a pitch angle adjustment mechanism (5) for adjusting along the vertical angle is provided on the top of the azimuth angle adjustment mechanism (4).

4. The adjustable photovoltaic support structure according to claim 3, characterized in that: The bottom of the rotating frame (402) is fixedly connected to the horizontal plate 2 (403), and a vertical motor 1 (404) is fixedly installed at the end of the horizontal plate 2 (403) away from the rotating frame (402). The motor 1 (404) is electrically connected to the first power supply (405) and the controller (7) respectively. The first power supply (405) is fixedly connected to the top of the horizontal plate 2 (403). The output shaft end of the motor 1 (404) is connected to the input end of the reducer (407). The outer circumferential surface of the disc track (401) is fixedly connected to the ring gear 1 (408). The ring gear 1 (408) is meshed and connected with the spur gear 1 (406). The top of the spur gear 1 (406) is fixedly connected to the output shaft end of the reducer (407).

5. The adjustable photovoltaic support structure according to claim 4, characterized in that: The pitch angle adjustment mechanism (5) comprises: the top of the rotating frame (402) is rotatably connected to a rotating shaft (501) in the front-back direction; the front end of the rotating shaft (501) is fixedly connected to a vertical rod (502); the bottom end of the vertical rod (502) is rotatably connected to a transmission shaft (503) in the front-back direction; the front end of the transmission shaft (503) is fixedly connected to a worm gear (504); the top of the worm gear (504) is meshedly connected to a worm (505) in the front-back direction; the worm (505) is rotatably connected to a mounting seat (506); the mounting seat (506) is rotatably connected to the vertical rod (502); ) front end is fixedly connected, the left end of the worm (505) is fixedly connected to the output shaft end of the second motor (507), the second motor (507) is electrically connected to the second power supply (508), the second power supply (508) is fixedly connected to the top of the mounting seat (506), the rear end of the transmission shaft (503) is fixedly connected to the second spur gear (509), the second spur gear (509) is meshed with the second semicircular gear ring (510), the top of the second gear ring (510) is fixedly connected to the cross bar (511), and the cross bar (511) is fixedly connected to the left and right sides of the rotating frame (402).

6. The adjustable photovoltaic support structure according to claim 5, characterized in that: The photovoltaic support assembly (6) comprises: the top end of the rotating shaft (501) is fixedly connected to the rotating platform (601); the left end of the rotating platform (601) is hingedly connected to the left purlin (604); the right end of the rotating platform (601) is hingedly connected to the right purlin (602); the front and rear sides of the rotating platform (601) are fixedly connected to a pair of supports (603); the top ends of the left purlin (604), the right purlin (602) and the support (603) are fixedly mounted with a purlin frame (605); and the photovoltaic panel (606) is fixedly mounted on the purlin frame (605).

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