A parking apron support structure and photovoltaic mount

Abstract

The application belongs to the field of photovoltaic support, and discloses a parking apron support structure and a photovoltaic support. The parking apron support structure comprises a first support, a bearing seat, a parking apron main shaft and a first adjusting mechanism. One end of the first support is used for being connected with the side column. The bearing seat is installed on the first support through the first adjusting mechanism. The first adjusting mechanism is used for adjusting the position of the bearing seat in the first direction. The parking apron main shaft is arranged in the bearing seat and is used for being connected with the support main shaft to support the parking apron. The position of the parking apron main shaft in the up-down direction is adjusted through the first adjusting mechanism. The installation deviation can be eliminated. The parking apron main shaft is collinear with the support main shaft during installation. The installation precision of the parking apron main shaft is improved. The abrasion of the parking apron main shaft is reduced. The service life of the parking apron main shaft is improved.

Description

Technical Field

[0001] This invention relates to the field of photovoltaic support technology, and more particularly to a helipad support structure and a photovoltaic support. Background Technology

[0002] In photovoltaic power generation systems, photovoltaic modules require regular surface cleaning by cleaning robots to ensure power generation efficiency. The helipad, as a crucial supporting facility for the cleaning robot's standby, charging, and maintenance, directly impacts the stable operation of the entire system due to its installation quality. Currently, helipad installation requires additional columns and pile foundations, increasing installation time and costs. Furthermore, installation precision deviations are prone to occur, causing the helipad's main shaft to become misaligned with the original photovoltaic support shaft. When the helipad's main shaft rotates synchronously with the support shaft, it increases wear on components, affecting its lifespan. In addition, due to gravity and other factors, the helipad's main shaft may sag and deform after a period of operation, increasing rotational resistance and further impacting its lifespan. Summary of the Invention

[0003] The purpose of this application is to provide a helipad support structure and photovoltaic bracket to solve the problem that the helipad main shaft and the bracket main shaft are not collinear due to installation accuracy deviation.

[0004] The technical solution provided in this application is as follows: On one hand, a helipad support structure is provided, installed on the side columns of the photovoltaic bracket, for mounting the helipad on the photovoltaic bracket. The photovoltaic bracket includes side columns and a main shaft. The helipad support structure includes: First support, bearing housing, helipad main shaft, and first adjustment mechanism; One end of the first support is used to connect to the side column; The bearing housing is mounted on the first support via the first adjustment mechanism, and the first adjustment mechanism is used to adjust the position of the bearing housing in a first direction. The helipad main shaft passes through the bearing seat and is used to connect with the support main shaft to support the helipad.

[0005] In some embodiments, a connector is also included, which is connected to the first support, and the first adjustment mechanism is connected to the first support via the connector.

[0006] In some embodiments, a second adjustment mechanism is also included, wherein the connector is connected to the first support via the second adjustment mechanism, and the second adjustment mechanism is used to adjust the position of the connector in a second direction; The second direction and the first direction are perpendicular to each other.

[0007] In some embodiments, the second adjustment mechanism includes a slider, a rocker arm, and a support base, wherein the slider is connected to the connector and is slidably connected to the first support. The support base is fixedly mounted on the first support, one end of the rocker arm is rotatably connected to the support base, and the other end of the rocker arm is threadedly connected to the slider; When the rocker arm is rotated, the position of the slider on the first support can be adjusted to adjust the position of the connector in the second direction.

[0008] In some embodiments, the first support has a receiving cavity, and both the slider and the support seat are disposed in the receiving cavity; The first support is provided with a second elongated hole extending along the second direction, and the connector is provided with a fixing hole; The second adjustment mechanism further includes a second fastener that passes through the fixing hole, the second elongated hole, and the slider and is tightened to secure the connector, the first support, and the slider.

[0009] In some embodiments, the first adjustment mechanism includes a fixed block, a support column, a second adjustment element, and a third fastener; The fixing block is fixedly mounted on the connector; The support column is located on the side of the fixing block away from the connector. One end of the support column is fastened to the connector by the third fastener, and the bearing seat is fastened to the other end of the support column. The second adjusting member is threadedly connected to the fixed block, and the second adjusting member abuts against the support column; When the third fastener is loosened and the second adjusting member is rotated, the distance between the support column and the connecting member is adjusted to adjust the position of the bearing seat in the first direction.

[0010] In some embodiments, a diagonal brace is also included, one end of which is connected to the side post and the other end is connected to the connector.

[0011] In some embodiments, the diagonal support includes a first support rod, a second support rod, and a fourth fastener; One end of the first support rod is used to connect with the side column, and the other end is provided with a first fastening hole; One end of the second support rod is connected to the connector, and the other end is provided with a plurality of second fastening holes along the length direction; The fourth fastener passes through the first fastening hole and either of the second fastening holes to fasten the first support rod and the second support rod, and to adjust the length of the diagonal support.

[0012] In some implementations, a spindle connector and a fifth fastener are also included; One end of the main shaft connector is fixedly connected to the helipad main shaft, and the other end is used to form a rotatable hinge connection with the support main shaft through the fifth fastener; when the support main shaft rotates, it drives the helipad main shaft to rotate synchronously. The fifth fastener is horizontally positioned and its length direction is perpendicular to the axial direction of the main shaft of the bracket.

[0013] In some embodiments, the spindle connector includes a first connecting portion and a second connecting portion. The first connecting portion is fixedly sleeved on the outer periphery of the helipad spindle. The two sides of the second connecting portion along the length direction of the fifth fastener are respectively used to abut against the inner wall of the bracket spindle. The distance between the two sides of the second connecting portion along the length direction perpendicular to the fifth fastener is less than the distance between the two sides of the second connecting portion along the length direction of the fifth fastener.

[0014] On the other hand, a photovoltaic support structure is also provided, including the apron support structure of the photovoltaic support structure described in any of the above embodiments, and further including a side column, a support main shaft and a first fastener, wherein the side column includes a web plate and a wing plate; The first end of the first support is provided with a round hole, and the web of the side column is provided with a first elongated hole extending along the third direction; Alternatively, the first end of the first support is provided with a first elongated hole extending along the third direction, and the web of the side column is provided with a circular hole; The third direction is perpendicular to the first direction; The first fastener passes through the circular hole and the first elongated hole to secure the first support and the side post.

[0015] In some embodiments, a third adjustment mechanism is also included, which includes a fixing member and a first adjustment member. The fixing member is disposed on the wing plate of the side column, and the fixing member and the wing plate are respectively provided with threaded holes. The first adjustment member passes through the threaded holes of the fixing member and the wing plate in sequence and abuts against the first support. Loosen the first fastener and rotate the first adjusting member to adjust the position of the first support in the third direction.

[0016] The technical advantages of this application are as follows: By adjusting the position of the helipad main shaft in the vertical direction through the first adjustment mechanism, installation deviations can be eliminated, ensuring that the helipad main shaft is collinear with the support main shaft during installation, thereby improving the installation accuracy of the helipad main shaft, reducing wear, and extending its service life; after the helipad main shaft has been running for a period of time, the height error caused by sagging deformation can also be adjusted and offset by the first adjustment mechanism, ensuring the actual operating effect; in addition, the helipad support structure is installed on the side columns, which can reduce the cost of the helipad columns and pile foundations. Attached Figure Description

[0017] The present application will be further described in detail below with reference to the accompanying drawings and specific embodiments: Figure 1 This is a schematic diagram of a photovoltaic bracket for mounting photovoltaic modules according to an embodiment of this application; Figure 2 This is a schematic diagram of the structure of a photovoltaic support provided in one embodiment of this application; Figure 3 This is a schematic diagram of the assembly of the connector, the first adjustment mechanism, and the bearing seat according to an embodiment of this application; Figure 4 This is a schematic diagram of the structure of the side column, the third adjustment mechanism and the first support assembly provided in an embodiment of this application; Figure 5 This is a schematic diagram of the side column, third adjustment mechanism and first support provided in one embodiment of this application from another perspective; Figure 6 This is a schematic diagram of the assembly of the first support and the second adjustment mechanism according to an embodiment of this application; Figure 7 This is a schematic diagram of the structure of the second adjustment mechanism provided in one embodiment of this application; Figure 8 This is a schematic diagram of the structure of the helipad spindle, spindle connector and support spindle assembly provided in one embodiment of this application; Figure 9 This is a schematic diagram of the structure of a spindle connector provided in one embodiment of this application.

[0018] Explanation of icon numbers: 100. Side column; 110. Web plate; 111. First elongated hole; 112. Ear plate; 120. Wing plate; 200. Ordinary column; 300. Support spindle; 400. Photovoltaic module; 500. Helipad support structure; 510. First support; 511. Receiving cavity; 512. Second elongated hole; 520. Connector; 530. Bearing seat; 540. Helipad main shaft; 550. Third adjustment mechanism; 551. Fixing component; 552. First adjustment component; 553. First fastener; 560. Second adjustment mechanism; 561. Slider; 562. Rocker arm; 563. Support seat; 564. Second fastener; 570. First adjustment mechanism; 571. Fixing block; 572. Support column; 573. Second adjustment component; 574. Third fastener; 580. Diagonal support; 581. First support rod; 582. Second support rod; 583. Fourth fastener; 590. Main shaft connector; 591. Fifth fastener; 592. First connecting part; 593. Second connecting part. Detailed Implementation

[0019] In the following description, specific details such as particular system architectures and techniques are set forth for illustrative purposes and not for limitation, in order to provide a thorough understanding of the embodiments of this application. However, those skilled in the art will understand that this application can also be implemented in other embodiments without these specific details. In other instances, detailed descriptions of well-known systems, apparatuses, circuits, and methods have been omitted so as not to obscure the description of this application with unnecessary detail.

[0020] To more clearly illustrate the technical solutions in the embodiments of this application or the prior art, the specific implementation methods of this application will be described below with reference to the accompanying drawings. Obviously, the accompanying drawings described below are only some embodiments of this application. For those skilled in the art, other drawings and other implementation methods can be obtained based on these drawings without creative effort.

[0021] To keep the drawings concise, each drawing only schematically shows the parts relevant to this application, and they do not represent the actual structure of the product. Furthermore, for ease of understanding, in some drawings, only one of the components with the same structure or function is schematically shown, or only one is labeled. In this document, "one" not only means "only one," but can also mean "more than one."

[0022] It should also be further understood that the term “and / or” as used in this application specification and the appended claims means any combination of one or more of the associated listed items and all possible combinations, and includes such combinations.

[0023] In this document, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "linkage" should be interpreted broadly. For example, they can refer to fixed connections, detachable connections, or integral connections; they can refer to mechanical connections or electrical connections; they can refer to direct connections or indirect connections through an intermediate medium; or they can refer to the internal connection between two components. Those skilled in the art can understand the specific meaning of the above terms in this application based on the specific circumstances.

[0024] In the embodiments shown in the accompanying drawings, the directional indications (such as up, down, left, right, front, and back) are relative rather than absolute when describing the structure and movement of the various components, and are not intended to limit the direction of the product during actual use.

[0025] Furthermore, in the description of this application, ordinal numbers, such as "first" and "second," are used only to distinguish related objects and should not be construed as indicating or implying the relative importance or order between related objects.

[0026] like Figure 1 and Figure 2 As shown, a photovoltaic (PV) support system typically includes side columns 100, ordinary columns 200, and a support shaft 300. Ordinary columns 200 are vertical support members evenly spaced at certain intervals within the PV support array, primarily used to bear the self-weight of the PV modules, wind loads, and snow loads. Side columns 100 refer to the outermost row of columns in the PV support array. Besides bearing the same vertical loads as ordinary columns 200, they also bear the concentrated wind load effect at the ends and longitudinal torque. In the same row of PV supports, the outermost column is the side column 100, and the innermost column is the ordinary column 200. Bearing seats are installed at the top of both side columns 100 and ordinary columns 200. The support shaft 300 is simultaneously mounted on the bearing seats at the top of both side columns 100 and ordinary columns 200. PV modules 400 are fixed to the support shaft 300 via purlins and other structural components.

[0027] The helipad support structure 500 of this application is used to install the helipad of the cleaning robot onto the photovoltaic bracket. The helipad support structure 500 is detachably installed on the side column 100, and the side column 100 supports the helipad support structure 500, which can reduce the cost of the helipad column and pile foundation. The helipad of the cleaning robot is installed on the helipad main shaft 540 of the helipad support structure 500. The helipad main shaft 540 is connected to the bracket main shaft 300 of the photovoltaic bracket, so that the bracket main shaft 300 drives the helipad main shaft 540 and the helipad to rotate synchronously, ensuring that the helipad and the photovoltaic module 400 always remain aligned. This allows the cleaning robot to start and return to its position without obstacles at any bracket angle, improving power generation and operation and maintenance efficiency.

[0028] like Figure 2 As shown, in one or more embodiments, this disclosure provides a helipad support structure 500, including a first support 510, a bearing seat 530, a helipad main shaft 540, and a first adjustment mechanism 570; one end of the first support 510 is used to connect to the side column 100; the bearing seat 530 is installed on the first support 510 through the first adjustment mechanism 570, which is used to adjust the position of the bearing seat 530 in a first direction; the helipad main shaft 540 passes through the bearing seat 530 and is used to connect to the support main shaft 300.

[0029] In this embodiment, the bearing housing 530 is connected to the first support 510 via a first adjusting mechanism 570. The first adjusting mechanism 570 can adjust the position of the bearing housing 530 in a first direction, thereby adjusting the position of the helipad main shaft 540 mounted on the bearing housing 530 in the first direction. In this embodiment, the first direction is the axial direction of the side column 100, i.e., the vertical direction. Adjusting the vertical position of the helipad main shaft 540 via the first adjusting mechanism 570 ensures that the helipad main shaft 540 is collinear with the support main shaft 300 during installation, improving the installation accuracy of the helipad main shaft 540, reducing the adverse effects of sagging deformation of the helipad main shaft 540, and ensuring effective operation. Furthermore, ensuring that the helipad main shaft 540 is collinear with the support main shaft 300 reduces the torque of the support main shaft 300 during operation, preventing current overload.

[0030] Furthermore, it also includes a connector 520, which is connected to the first support 510. The first adjustment mechanism 570 is connected to the first support 510 through the connector 520, that is, the bearing seat 530 is connected to the connector 520 through the first adjustment mechanism 570. The first support 510 is horizontally arranged along the axial direction of the main shaft 300 of the bracket. One end of the first support 510 is connected to the side column 100. The connector 520 is installed on the first support 510, and the bearing seat 530 is installed on the connector 520. The first support 510 is used to support the connector 520 and the bearing seat 530. The helipad main shaft 540 passes through the bearing seat 530 and is connected to the main shaft 300 of the bracket to realize the installation and fixation of the helipad main shaft 540.

[0031] Specifically, such as Figure 3As shown, the first adjustment mechanism 570 includes a fixed block 571, a support column 572, a second adjustment member 573, and a third fastener 574. The fixed block 571 is fixedly mounted on the connector 520. The support column 572 is located on the side of the fixed block 571 away from the connector 520. One end of the support column 572 is fastened to the connector 520 by the third fastener 574, and the bearing seat 530 is fastened to the other end of the support column 572. The fixed block 571 is provided with a threaded hole. The second adjustment member 573 is threadedly connected to the fixed block 571 and abuts against the support column 572. When the third fastener 574 is loosened and the second adjustment member 573 is rotated, the distance between the support column 572 and the connector 520 is adjusted to adjust the position of the bearing seat 530 in the first direction.

[0032] The fixing block 571 can be fixedly installed above the connector 520 by bolts, welding, or integral molding. The support column 572 is located above the fixing block 571, and the support column 572 is detachably fastened to the connector 520 by a third fastener 574, which can be a combination of bolt (or screw, threaded rod) and nut. The top end of the support column 572 is fastened to the bearing seat 530 by bolts. Preferably, the top end of the support column 572 can be provided with multiple through holes along the first direction to coarsely adjust the position of the bearing seat 530 in the vertical direction.

[0033] The fixing block 571 has a through groove on the side near the connector 520. The bottom of the through groove has a threaded hole that passes through the fixing block 571 in the first direction. The second adjusting member 573 is an adjusting bolt and is threadedly connected to the threaded hole of the fixing block 571. The second adjusting member 573 passes through the threaded hole on the fixing block 571 from bottom to top and abuts against the support column 572 located above the fixing block 571. The head end of the second adjusting member 573 is located in the through groove so as to facilitate the rotation of the second adjusting member 573.

[0034] When fine-tuning the position of the bearing housing 530 along the first direction (vertical direction) is required, first loosen the third fastener 574. At this time, the rigid connection between the support column 572 and the connector 520 is released, and the support column 572 is in a movable state. The weight of the support column 572 is borne by the second adjusting member 573. Then rotate the second adjusting member 573. When the rod of the second adjusting member 573 pushes the support column 572 upward, the support column 572 moves away from the connector 520 (e.g., upward), thereby increasing the height of the bearing housing 530. When the rod of the second adjusting member 573 moves downward, the support column 572 moves closer to the connector 520 (e.g., downward), thereby decreasing the height of the bearing housing 530. After adjustment, tighten the third fastener 574. At this time, the support column 572 is firmly secured to the connector 520 again to ensure the operational stability and reliability of the entire structure.

[0035] In this embodiment, the fine thread of the second adjusting member 573 enables very small and precise position adjustments. After adjustment, it is locked in place by the third fastener 574, forming a rigid support with good vibration resistance. The entire adjusting mechanism has few parts and a flexible layout. After the helipad main shaft 540 has been installed for a period of time, it may sag naturally. At this time, the height of the bearing seat 530 can be adjusted by the first adjusting mechanism 570 to eliminate the effect of the helipad main shaft 540 being out of alignment with the center line of the support main shaft 300 caused by the sag of the helipad main shaft 540.

[0036] Specifically, the third fastener 574 is a combination of several long bolts and nuts, with two nuts on each long bolt. The support column 572 has a base plate on the side near the connector 520 for the long bolts to pass through. The two nuts are located on the upper and lower sides of the base plate, respectively. By tightening the nuts on both sides of the base plate in both directions, the support column 572 can be firmly secured to the connector 520. The third fastener 574 employs a double-nut interlocking structure, with nuts arranged on both the upper and lower sides of the base plate of the support column 572. The nuts on both sides of the base plate tighten together to generate a strong locking force, effectively preventing bolt loosening due to vibration and other factors. This achieves a high-strength, unlockable rigid connection, improving the long-term operational reliability and safety of the helipad support structure 500.

[0037] like Figure 4 and Figure 5 As shown, the side column 100 includes a web 110 and two wing plates 120. The two wing plates 120 are arranged on both sides of the web 110 along a third direction. The two wing plates 120 and the web 110 form an I-shaped structure. One end of the first support 510 abuts against the web 110 and is located between the two wing plates 120.

[0038] like Figure 4 and Figure 5As shown, a first fastener 553 is also provided between the first support 510 and the side column 100. The first fastener 553 can be a combination of bolts (or screws, threaded rods) and nuts. Specifically, a mounting plate is welded to the first end of the first support 510, and the mounting plate abuts against the web plate 110. The first end (mounting plate) of the first support 510 is provided with a round hole; the web plate 110 of the side column 100 is provided with a first elongated hole 111 extending in a third direction; or, the first end (mounting plate) of the first support 510 is provided with a first elongated hole 111 extending in a third direction, and the web plate of the side column 100 is provided with a round hole; the first fastener 553 passes through the round hole and the first elongated hole 111 to fasten the first support 510 and the side column 100; wherein, the third direction is perpendicular to the first direction. By providing the first elongated hole 111 in the web plate 110 or the mounting plate to leave an adjustment gap, the position of the first support 510 in the third direction can be coarsely adjusted. During assembly, the first fastener 553 passes through the round hole and the first elongated hole 111 in sequence and is tightened, thereby securely connecting the first support 510 to the side column 100. When it is necessary to adjust the position of the first support 510 in the third direction, the first fastener 553 is loosened and the position of the first support 510 in the third direction is adjusted. At this time, the first fastener 553 can slide within the first elongated hole 111, so that the first support 510 can move along the first elongated hole 111 (third direction). After adjustment, the first fastener 553 is tightened again. In some embodiments, a third adjustment mechanism 550 is also provided between the side column 100 and the first support 510. The position of the first support 510 in the third direction can be finely adjusted through the third adjustment mechanism 550, thereby achieving precise adjustment of the positions of the connector 520, bearing seat 530 and helipad main shaft 540 in the third direction.

[0039] Specifically, such as Figure 4 As shown, there are two third adjustment mechanisms 550, which are respectively disposed on both sides of the side column 100 along the third direction. The third adjustment mechanism 550 includes a fixing member 551 and a first adjustment member 552. The fixing member 551 is disposed on the wing plate 120 of the side column 100. The fixing member 551 and the wing plate 120 are respectively provided with threaded holes. The first adjustment member 552 passes through the threaded holes on the fixing member 551 and the wing plate 120 in sequence and abuts against the first support 510. Loosening the first fastener 553 and rotating the first adjustment member 552 adjusts the position of the first support 510 in the third direction.

[0040] The fixing member 551 is located on the outer side of the wing plate 120. Both the fixing member 551 and the wing plate 120 have axially corresponding threaded holes. The first adjusting member 552 is an adjusting bolt. The first adjusting member 552 passes through the threaded holes on the fixing member 551 and the wing plate 120 in sequence and abuts against the side of the first support 510. The first adjusting members 552 of the two third adjusting mechanisms 550 abut against the two sides of the first support 510 along the third direction. After loosening the first fastener 553, the position of the first support 510 along the third direction is adjusted by the two third adjusting mechanisms 550 using a double-sided helical propulsion method. For example, when adjusting the first support 510 backward, the rear first adjusting member 552 first moves backward away from the first support 510, while the front first adjusting member 552 moves forward towards the first support 510, so that the first support 510 moves backward; when adjusting the first support 510 forward, the front first adjusting member 552 first moves backward away from the first support 510, while the rear first adjusting member 552 moves forward towards the first support 510, so that the first support 510 moves forward. After adjustment, the first fastener 553 and the first adjusting members 552 on both sides are tightened, thereby realizing the forward and backward adjustment of the first support 510 and fixing the first support 510. In this embodiment, the fine thread of the first adjusting member 552 can achieve very small and precise position adjustment to eliminate forward and backward installation deviations and reduce misalignment.

[0041] In some embodiments, the helipad support structure further includes a second adjustment mechanism 560. The connecting member 520 is connected to the first support 510 via the second adjustment mechanism 560. The second adjustment mechanism 560 is used to adjust the position of the connecting member 520 in a second direction, thereby adjusting the position of the bearing seat 530 disposed on the connecting member 520 and the helipad main shaft 540 in the second direction, wherein the second direction is perpendicular to the first direction. By adjusting the bearing seat 530 to a suitable position on the first support 510, the sagging deformation of the helipad main shaft can be reduced.

[0042] Specifically, such as Figure 6 and Figure 7As shown, the second adjustment mechanism 560 includes a slider 561, a rocker arm 562, and a support base 563. The slider 561 is connected to the connector 520 and slidably connected to the first support 510. The support base 563 is fixedly mounted on the first support 510. One end of the rocker arm 562 is rotatably connected to the support base 563, and the other end of the rocker arm 562 is threadedly connected to the slider 561. When the rocker arm 562 is rotated, the support base 563 is fixed, and the rocker arm 562 drives the slider 561 to move along the second direction to adjust the position of the slider 561 on the first support 510, thereby adjusting the position of the connector 520 in the second direction. In this embodiment, the support base 563 provides a rotational support for the rocker arm 562 to ensure that the rocker arm 562 rotates only around its own axis without radial or axial movement. By controlling the rotation angle (or number of rotations) of the rocker arm 562, the linear displacement of the slider 561 on the first support 510 can be accurately and smoothly controlled, thereby achieving precise adjustment of the position of the connector 520 in the second direction.

[0043] Furthermore, the first support 510 has a receiving cavity 511, and the slider 561 and the support base 563 are both disposed in the receiving cavity 511. The first support 510 is provided with a second elongated hole 512 extending in the second direction. The connector 520 is provided with a fixing hole. The second adjustment mechanism 560 also includes a second fastener 564, which can be a combination of bolt (or screw, threaded rod) and nut. The second fastener 564 passes through the fixing hole, the second elongated hole 512 and the slider 561 and is tightened to secure the connector 520, the first support 510 and the slider 561. When the second fastener 564 is loosened and the rocker arm 562 is rotated, the position of the second fastener 564 in the second elongated hole 512 is adjusted to adjust the position of the connector 520 in the second direction.

[0044] Specifically, the first support 510 is hollow inside, and the side wall of the first support 510 is provided with a second elongated hole 512 extending in the second direction. The connector 520 is provided with a fixing hole for the second fastener 564 to pass through. The slider 561 is disposed inside the first support 510 and is provided with a through hole. The second fastener 564 passes through the fixing hole, the second elongated hole 512 and the through hole on the slider 561 and is tightened, which can fasten the connector 520, the first support 510 and the slider 561. The slider 561 abuts against the two side walls of the first support 510 and is provided with a rocker arm 562. The rocker arm 562 is threadedly connected to the slider 561. When it is necessary to adjust the position of the connector 520 in the second direction, the second fastener 564 is loosened and the rocker arm 562 is rotated. When the slider 561 moves in the second direction (the length direction of the first support 510), it drives the second fastener 564 to move in the second elongated hole 512 and drives the connector 520 to move in the second direction, thereby realizing the adjustment of the position of the connector 520 in the second direction (left and right direction).

[0045] In this embodiment, the rocker arm 562 and the slider 561 work together to achieve very small and precise position adjustments, thereby improving installation accuracy. After adjustment, the slider is locked in place by the second fastener 564 to form a rigid connection with good stability. Furthermore, the slider 561 is positioned within the first support 510, allowing for efficient use of space.

[0046] During installation of the helipad support structure 500, the first adjustment mechanism 570, the second adjustment mechanism 560, and the third adjustment mechanism 550 enable translational adjustment of the helipad main shaft 540 in the first, second, and third directions. Simultaneously, the first, second, and third directions are mutually perpendicular, forming a three-dimensional rectangular coordinate system. This means the helipad main shaft 540 can be translated in orthogonal x, y, and z axes (front-back, left-right, and up-down). For example, the first direction is the axial direction of the side column 100 (up-down), the second direction is the axial direction of the helipad main shaft 540 (left-right), and the third direction is the front-back. Up-down adjustment ensures the helipad main shaft 540 is collinear with the support main shaft 300 during installation, preventing deformation due to excessive torque. Left-right adjustment adjusts the position of the bearing seat 530, reducing sag due to gravity. Front-back adjustment minimizes installation errors. Furthermore, the first adjustment mechanism 570, the second adjustment mechanism 560, and the third adjustment mechanism 550 in the above embodiments are not only simple in structure, reliable, and inexpensive, but also do not interfere with each other, making the installation and commissioning work of the center extremely convenient and precise.

[0047] It is understood that the above description is only a preferred embodiment of the present invention and is not intended to limit the technical scope of the present invention. For example, the structure of the third adjustment mechanism 550 can also be used to adjust the position of the helipad main shaft 540 in the vertical direction or to adjust the position of the helipad main shaft 540 in the horizontal direction; the structure of the second adjustment mechanism 560 can also be used to adjust the position of the helipad main shaft 540 in the front-back direction or to adjust the position of the helipad main shaft 540 in the vertical direction; the structure of the first adjustment mechanism 570 can also be used to adjust the position of the helipad main shaft 540 in the front-back direction or to adjust the position of the helipad main shaft 540 in the horizontal direction. Alternatively, a guide rail slider mechanism, a gear and rack mechanism, etc., can be used to achieve linear adjustment.

[0048] In some embodiments, such as Figure 2As shown, the helipad support structure 500 also includes a diagonal brace 580, one end of which is connected to the side column 100, and the other end is connected to the connector 520. Without the diagonal brace 580, the first support 510, the side column 100, and the connector 520 form a cantilever beam structure. When this structure bears the loads of the bearing housing 530 and the helipad main shaft 540, it will generate a large bending moment in the first support 510, causing the first support 510 to deform or vibrate.

[0049] In this embodiment, with the addition of the diagonal support 580, the first support 510, the side column 100, and the diagonal support 580 can form a stable triangular structure. The diagonal support 580 effectively transfers and distributes the load borne by the connector 520 and the bearing seat 530 to the side column 100, reducing the stress on the first support 510, avoiding deformation or fatigue damage that may occur to the first support 510 under long-term heavy load, and improving the overall load-bearing capacity and structural strength of the helipad support structure 500.

[0050] like Figure 2 As shown, the inclined support 580 includes a first support rod 581, a second support rod 582, and a fourth fastener 583; one end of the first support rod 581 is connected to the side column 100, and the other end is provided with a first fastening hole; one end of the second support rod 582 is connected to the connector 520, and the other end is provided with a plurality of second fastening holes along the length direction; the fourth fastener 583 passes through the first fastening hole and any of the second fastening holes to fasten the first support rod 581 and the second support rod 582, and to adjust the length of the inclined support 580.

[0051] The web plate 110 of the side column 100 is provided with two ear plates 112. One end of the first support rod 581 is located between the two ear plates 112 and there is a gap between it and the two ear plates 112. One end of the first support rod 581 is rotatably connected to the two ear plates 112 by bolts, and the other end is fastened to one end of the second support rod 582 by a fourth fastener 583. The fourth fastener 583 can be a combination of bolt (or screw, threaded rod) and nut. The other end of the second support rod 582 is fastened to the connector 520 by bolts.

[0052] In this embodiment, the second support rod 582 is provided with multiple second fastening holes. By selecting different second fastening holes for the fourth fastener 583, the total length of the entire inclined support 580 can be adjusted in stages, ensuring that the inclined support 580 can be installed in a taut state during actual installation, thereby applying an effective preload and achieving a rigid support effect. In addition, there is an adjustable gap between the first support rod 581 and the two ear plates 112, allowing the first support rod 581 to move relative to the side column 100. This ensures that when the first support 510 and the connector 520 are adjusted in other directions, the inclined support 580 can be adaptively adjusted, ensuring the stability of the entire structure.

[0053] It should be noted that in this embodiment, multiple first fastening holes can be provided on the first support rod 581 along the length direction, and a second fastening hole can be provided on the second support rod 582, which can also realize the adjustment of the overall length of the inclined support 580.

[0054] In some embodiments, such as Figure 8 As shown, the helipad support structure 500 also includes a main shaft connector 590 and a fifth fastener 591; one end of the main shaft connector 590 is fixedly connected to the helipad main shaft 540, and the other end is used to form a rotatable hinge connection with the support main shaft 300 through the fifth fastener 591; when the support main shaft 300 rotates, it drives the helipad main shaft 540 to rotate synchronously; the fifth fastener 591 is horizontally arranged and the length direction of the fifth fastener 591 is perpendicular to the axial direction of the support main shaft 300.

[0055] One end of the main shaft connector 590 is fixedly connected to the helipad main shaft 540, and the other end is rotatably connected to the support main shaft 300 via a single fifth fastener 591. The fifth fastener 591 can be a combination of a bolt (or screw, threaded rod) and a nut. When the support main shaft 300 rotates, it can drive the helipad main shaft 540 to rotate synchronously. At the same time, after the helipad support structure 500 has been installed for a period of time, the helipad main shaft 540 may sag naturally. At this time, the height position of the bearing seat 530 can be adjusted by the first adjustment mechanism 570, and in conjunction with the main shaft connector 590, the angle of the helipad main shaft 540 can be adjusted in the vertical direction to counteract the gravitational deformation of the helipad main shaft 540, ensuring that the helipad main shaft 540 is collinear with the center of the support main shaft 300 when rotating, ensuring the safety of the helipad main shaft 540, and avoiding current overload.

[0056] Specifically, such as Figure 9 As shown, the spindle connector 590 includes a first connecting part 592 and a second connecting part 593. The first connecting part 592 is fixedly sleeved on the outer periphery of the helipad spindle 540. The second connecting part 593 extends into the bracket spindle 300. The two sides of the second connecting part 593 along the length direction of the fifth fastener 591 respectively abut against the inner wall of the bracket spindle 300. The distance between the two sides of the second connecting part 593 along the length direction perpendicular to the fifth fastener 591 is less than the distance between the two sides of the second connecting part 593 along the length direction of the fifth fastener 591. That is, there is a gap between the two sides of the second connecting part 593 along the length direction perpendicular to the fifth fastener 591 and the inner wall of the bracket spindle 300 respectively.

[0057] The second connecting part 593 abuts against the inner wall of the support main shaft 300 along the length direction of the fifth fastener 591, so that the main shaft connector 590 can transmit torque in the horizontal direction, so that the helipad main shaft 540 rotates synchronously with the support main shaft 300. In the vertical direction (perpendicular to the length direction of the fifth fastener 591), there is a certain assembly gap between the second connecting part 593 and the interior of the support main shaft 300. When it is necessary to adjust the angle of the helipad main shaft 540, first loosen the fifth fastener 591, and then rotate the helipad main shaft 540 around the fifth fastener 591 to fine-tune the angle of the helipad main shaft 540, thereby counteracting the gravitational deformation of the helipad main shaft 540. After the adjustment is completed, tighten the fifth fastener 591.

[0058] This application also provides an embodiment of a photovoltaic support, such as... Figures 1 to 9 As shown, the helipad support structure 500 includes any of the above embodiments. The helipad support structure 500 can be adjusted in three directions via a first adjustment mechanism 570, a second adjustment mechanism 560, and a third adjustment mechanism 550 to solve the problem of poor actual operating performance caused by installation inaccuracies, and to reduce the cost of helipad columns and pile foundations through structural design. After the helipad main shaft 540 is installed, it will naturally sag due to gravity and other factors. The novel main shaft connector 590 allows for vertical adjustment of the helipad main shaft 540, ensuring that the helipad main shaft 540 is collinear with the support main shaft 300, thus improving operating performance.

[0059] In the above embodiments, the descriptions of each embodiment have different focuses. For parts that are not described in detail or recorded in a certain embodiment, please refer to the relevant descriptions of other embodiments.

[0060] It should be noted that the above embodiments can be freely combined as needed. The above description is only a preferred embodiment of this application. It should be pointed out that for those skilled in the art, several improvements and modifications can be made without departing from the principle of this application, and these improvements and modifications should also be considered within the protection scope of this application.

Claims

1. A parking apron support structure for mounting a parking apron to a photovoltaic rack, the photovoltaic rack comprising edge posts and a rack mast, characterized in that, include: First support, bearing housing, helipad main shaft, and first adjustment mechanism; One end of the first support is used to connect to the side column; The bearing housing is mounted on the first support via the first adjustment mechanism, and the first adjustment mechanism is used to adjust the position of the bearing housing in a first direction. The helipad main shaft passes through the bearing seat and is used to connect with the support main shaft to support the helipad; It also includes a connector, which is connected to the first support, and the first adjustment mechanism is mounted on the first support through the connector; The first adjustment mechanism includes a fixed block, a support column, and a second adjustment component; The fixing block is fixedly mounted on the connector; the support column is located on the side of the fixing block away from the connector, and the bearing seat is fastened to the other end of the support column; the second adjusting member is threadedly connected to the fixing block, and the second adjusting member abuts against the support column. When the second adjusting member is rotated, the distance between the support column and the connecting member is adjusted to adjust the position of the bearing seat in the first direction.

2. The helipad support structure according to claim 1, characterized in that, It also includes a second adjustment mechanism, through which the connector is connected to the first support, and the second adjustment mechanism is used to adjust the position of the connector in a second direction; The second direction and the first direction are perpendicular to each other.

3. The helipad support structure according to claim 2, characterized in that, The second adjustment mechanism includes a slider, a rocker arm, and a support base. The slider is connected to the connecting member and is slidably connected to the first support. The support base is fixedly mounted on the first support, one end of the rocker arm is rotatably connected to the support base, and the other end of the rocker arm is threadedly connected to the slider; When the rocker arm is rotated, the position of the slider on the first support can be adjusted to adjust the position of the connector in the second direction.

4. The helipad support structure according to claim 3, characterized in that, The first support has a receiving cavity, and both the slider and the support base are disposed in the receiving cavity; The first support is provided with a second elongated hole extending along the second direction, and the connector is provided with a fixing hole; The second adjustment mechanism further includes a second fastener that passes through the fixing hole, the second elongated hole, and the slider and is tightened to secure the connector, the first support, and the slider.

5. The helipad support structure according to claim 1, characterized in that, The first adjustment mechanism also includes a third fastener; One end of the support column is fastened to the connector by the third fastener; When the third fastener is loosened and the second adjusting member is rotated, the distance between the support column and the connecting member is adjusted to adjust the position of the bearing seat in the first direction.

6. A helipad support structure according to any one of claims 1-5, characterized in that, It also includes a diagonal brace, one end of which is used to connect to the side column, and the other end is used to connect to the connector.

7. A helipad support structure according to claim 6, characterized in that, The inclined support includes a first support rod, a second support rod, and a fourth fastener; One end of the first support rod is used to connect with the side column, and the other end is provided with a first fastening hole; One end of the second support rod is connected to the connector, and the other end is provided with a plurality of second fastening holes along the length direction; The fourth fastener passes through the first fastening hole and either of the second fastening holes to fasten the first support rod and the second support rod, and to adjust the length of the diagonal support.

8. A helipad support structure according to any one of claims 1-5, characterized in that, It also includes the spindle connector and the fifth fastener; One end of the main shaft connector is fixedly connected to the helipad main shaft, and the other end is used to form a rotatable hinge connection with the support main shaft through the fifth fastener; when the support main shaft rotates, it drives the helipad main shaft to rotate synchronously. The fifth fastener is horizontally positioned and its length direction is perpendicular to the axial direction of the main shaft of the bracket.

9. A helipad support structure according to claim 8, characterized in that, The main shaft connector includes a first connecting part and a second connecting part. The first connecting part is fixedly sleeved on the outer periphery of the helipad main shaft. The two sides of the second connecting part along the length direction of the fifth fastener are respectively used to abut against the inner wall of the bracket main shaft. The distance between the two sides of the second connecting part along the length direction perpendicular to the fifth fastener is less than the distance between the two sides of the second connecting part along the length direction of the fifth fastener.

10. A photovoltaic mount, characterized by, The apron support structure according to any one of claims 1-9 further includes a side column, a support main shaft and a first fastener, wherein the side column includes a web plate and a wing plate; The first end of the first support is provided with a round hole, and the web of the side column is provided with a first elongated hole extending in a third direction; Alternatively, the first end of the first support is provided with a first elongated hole extending in a third direction, and the web of the side column is provided with a circular hole; The third direction is perpendicular to the first direction; The first fastener passes through the circular hole and the first elongated hole to secure the first support and the side post.

11. A photovoltaic support according to claim 10, characterized in that, It also includes a third adjustment mechanism, which includes a fixing member and a first adjustment member. The fixing member is disposed on the wing plate of the side column. The fixing member and the wing plate are respectively provided with threaded holes. The first adjustment member passes through the threaded holes of the fixing member and the wing plate in sequence and abuts against the first support. Loosen the first fastener and rotate the first adjusting member to adjust the position of the first support in the third direction.

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