Double-shaft tracking photovoltaic support

Abstract

The invention discloses a double-shaft type tracking photovoltaic support which is applied to installation of a photovoltaic panel and comprises a main shaft, a rotating shaft and a supporting rod, the upper end of the main shaft is provided with the supporting rod which is rotatably connected, the rotating shaft is rotatably arranged on the supporting rod, the rotating shaft is provided with a plurality of cross beams which are fixedly connected, and the cross beams are provided with a plurality of longitudinal beams which are fixedly connected. Sliding grooves are formed in the longitudinal beams, sliding plates which are fixedly connected and matched with the corresponding sliding grooves are arranged at the bottoms of the photovoltaic panels, a plurality of telescopic mounting shafts are arranged on the sliding plates, and a plurality of mounting holes are formed in the inner walls of the sliding grooves. Through the design of a sliding plate and a sliding groove, when the photovoltaic panel is installed on the support, the photovoltaic panel can slide to a set position more conveniently and more accurately through sliding connection of the sliding plate and the sliding groove, and meanwhile through the design of a telescopic installation shaft and an installation hole, the installation shaft and the installation hole can be connected in a clamped mode, so that the installation of the photovoltaic panel is facilitated. The photovoltaic panel can be automatically fixed after reaching a set position, so that the photovoltaic panel can be more conveniently and quickly mounted.

Description

Technical Field

[0001] The present invention belongs to the technical field of photovoltaic panel supports, and in particular relates to a dual-axis tracking photovoltaic support. Background Art

[0002] Photovoltaic power generation is a technology that uses the photovoltaic effect occurring at the semiconductor interface to directly convert light energy into electrical energy. Compared with traditional energy sources, solar energy is inexhaustible and has the advantages of being fully clean, absolutely safe, and having sufficient resources. It is of absolute importance in long-term energy strategies.

[0003] In the construction of photovoltaic power stations, photovoltaic mounting systems account for a significant portion of the civil engineering work. Due to their large scale and wide scope, their construction capital accounts for approximately 7% of the total cost of the photovoltaic power station. Furthermore, the use of different types of photovoltaic mounting systems directly affects the power generation efficiency of the photovoltaic modules. Therefore, selecting the appropriate mounting system and optimizing the mounting structure have a significant impact on photovoltaic power generation. Consequently, fixed mounting systems are currently being replaced with dual-axis tracking mounting systems in photovoltaic power stations to improve photovoltaic power generation efficiency.

[0004] When installing the existing dual-axis tracking photovoltaic bracket, especially when installing the photovoltaic panels, the inventor needs to cooperate with the tower crane to lift the photovoltaic panels one by one, and then place them on the bracket and install and fix them one by one. This method is very time-consuming and labor-intensive due to the need to install and fix them one by one, and the installation efficiency is low. Moreover, during installation, workers also need to stand at a high place, which is somewhat dangerous.

[0005] Therefore, in view of this, the inventor, based on his many years of rich experience in design, development and actual production in the related industry, has researched and improved the existing structure and deficiencies, and provided a dual-axis tracking photovoltaic bracket in order to achieve a more practical purpose. Summary of the Invention

[0006] In view of at least one problem in the prior art, an object of the present invention is to provide a dual-axis tracking photovoltaic bracket.

[0007] In order to achieve the above object, the present invention adopts the following technical solutions:

[0008] A dual-axis tracking photovoltaic bracket is used in the installation of photovoltaic panels, and includes a main shaft, a rotating shaft and a support rod. The upper end of the main shaft is provided with a rotatably connected support rod, and the rotating shaft is rotatably set on the support rod, and a plurality of fixedly connected cross beams are provided on the rotating shaft, and a plurality of fixedly connected longitudinal beams are provided on the cross beams, and a slide groove is provided on the longitudinal beam. The bottom of the photovoltaic panel is provided with a slide plate that is fixedly connected and matches the corresponding slide groove, and the slide plate is provided with a plurality of retractable mounting shafts, and the inner wall of the slide groove is provided with a plurality of mounting holes corresponding to the mounting shafts.

[0009] Preferably, the skateboard is provided with a plurality of adjustment slots, the adjustment slot is provided with a rotatable adjustment gear, the middle part of the adjustment gear is provided with an adjustment shaft rotatably connected to the inner wall of the adjustment slot, the side wall of the skateboard is provided with a discharge slot connected to the adjustment slot, the mounting shaft is provided with a first thread, and the mounting shaft is arranged in the discharge slot, the inner wall of the discharge slot is provided with a middle thread groove matching the first thread, the end of the adjustment shaft is provided with a square slot, a square rod slidably connected is provided in the square slot, and the square rod is fixedly connected to the mounting shaft.

[0010] Preferably, a driving groove is provided in the skateboard, one side of the driving groove is connected to the adjustment groove, and a slidingly connected driving plate is provided in the driving groove, a gear groove is provided at the bottom of the driving plate, and a rack meshing with the corresponding adjustment gear is provided in the gear groove, and one end of the driving groove passes through the skateboard.

[0011] Preferably, an energy storage spring for storing energy when the adjustment shaft rotates is provided on the inner wall of the adjustment groove, and the adjustment shaft and the adjustment gear are selectively connected.

[0012] Preferably, a through hole is provided in the middle of the adjusting gear, the adjusting shaft is rotatably connected to the through hole, a slot is provided on the inner wall of the through hole, and the adjusting shaft is provided with a retractable clamping rod that engages with the slot.

[0013] The top end of the driving member is connected to the regulating organ of the vehicle frame by a regulating organ, and the regulating organ is connected to the regulating organ by a regulating organ at a regulating organ side.

[0014] Preferably, a second thread is provided on the end of the mounting shaft, and a front thread groove matching the second thread is provided on the inner wall of the mounting hole.

[0015] Preferably, it further comprises an installation rope, which is arranged below the photovoltaic panel and is detachably connected to the photovoltaic panel.

[0016] Preferably, the installation rope is fixed to the bottom of the corresponding slide plate by detachable adhesive bonding, and a passing groove for the installation rope to pass through is provided at the bottom of the slide groove.

[0017] Preferably, a first hydraulic rod is connected to the main shaft, and the end of the first hydraulic rod is connected to the other end of the support rod. A plurality of fixedly connected circular frames are provided on the support rod. The rotating shaft is rotatably connected in the circular frame, and a fixedly connected rotating rod is provided on the rotating shaft. A second hydraulic rod is also connected to the main shaft, and an extending end of the second hydraulic rod is connected to the rotating rod.

[0018] Compared with the prior art, the present invention has the following technical effects:

[0019] The design of the slide plate and the slide groove enables the photovoltaic panel to be slid to the set position more conveniently and accurately when it is installed on the bracket through the sliding connection of the slide plate and the slide groove. At the same time, the design of the retractable mounting shaft and the mounting hole enables the photovoltaic panel to be automatically fixed after reaching the set position through the snap connection of the mounting shaft and the mounting hole, making the installation of the photovoltaic panel more convenient and quick, and improving efficiency.

[0020] The design of the energy storage spring can be coordinated with one end of the drive plate and set on the outside of the skateboard. In this way, when adjacent photovoltaic panels approach each other, the photovoltaic panel can be used to press the drive plate, so that the drive plate drives the adjustment shaft to rotate synchronously, thereby storing energy in the energy storage spring. Since the first thread will not rotate after separation from the middle thread groove, it will not drive the installation shaft to extend and retract. At the same time, since the adjustment shaft and the adjustment gear can be selectively connected, such a design can enable the photovoltaic panel to move to the set position (that is, the installation shaft is aligned with the corresponding installation hole), and then control the adjustment shaft to separate from the adjustment gear. In this way, the storage capacity of the energy storage spring can drive the adjustment shaft to rotate without driving the adjustment gear to rotate. Combined with the first thread and the middle thread groove, the installation shaft can automatically extend after reaching the set position.

[0021] With reference to the following description and the accompanying drawings, the specific embodiments of the present invention are disclosed in detail, indicating the manner in which the principles of the present invention can be employed. It should be understood that the embodiments of the present invention are not limited in scope thereby.

[0022] Features described and / or illustrated with respect to one embodiment may be used in the same or similar manner in one or more other embodiments, combined with features in other embodiments, or substituted for features in other embodiments.

[0023] It should be emphasized that the term "include / comprising" when used herein refers to the presence of features, integers, steps or components, but does not exclude the presence or addition of one or more other features, integers, steps or components. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are only some embodiments of the present invention. For those skilled in the art, other drawings can be obtained based on these drawings without paying any creative labor.

[0025] Figure 1 This is a schematic diagram of the three-dimensional structure of the photovoltaic panel provided by the present invention after installation.

[0026] Figure 2 This is a schematic diagram of the three-dimensional connection structure of the support rod, rotating shaft and main shaft provided by the present invention.

[0027] Figure 3 This is a schematic diagram of the three-dimensional connection structure of the cross beam and longitudinal beam provided by the present invention.

[0028] Figure 4 This is a schematic diagram of the cross-sectional structure of the adjusting gear, driving plate and driving groove provided by the present invention.

[0029] Figure 5 This is a schematic diagram of the three-dimensional connection structure of the drive plate, adjustment gear, drive box and mounting shaft provided by the present invention.

[0030] Figure 6 This is a schematic diagram of the top-down cross-sectional structure of the adjustment shaft, installation shaft and drive box provided by the present invention.

[0031] Figure 7 The present invention provides Figure 6 Enlarged schematic diagram of point A in the middle.

[0032] Figure 8 This is a schematic diagram of the three-dimensional connection structure of the photovoltaic panel and the installation rope provided by the present invention.

[0033] Explanation of the reference numbers in the figure: 1. Photovoltaic panel; 11. Mounting rope; 2. Main shaft; 21. First hydraulic rod; 22. Second hydraulic rod; 23. Rotating shaft; 24. Crossbeam; 25. Circular frame; 26. Support rod; 27. Rotating rod; 3. Slide plate; 31. Drive groove; 32. Drive plate; 321. Rack; 33. Adjustment groove; 331. Discharge chute; 34. Adjustment gear; 341. Clamping slot; 35. Adjustment shaft; 351 , linkage groove; 352, clamping rod; 353, fixing rod; 354, guide hole; 355, piston plate; 356, transmission shaft; 357, square groove; 36, drive box; 361, pressing rod; 362, connecting pipe; 363, pressing plate; 364, reset spring; 37, energy storage spring; 38, mounting shaft; 381, first thread; 382, ​​second thread; 383, square rod; 4, longitudinal beam; 41, slide groove. DETAILED DESCRIPTION

[0034] In order to enable those skilled in the art to better understand the technical solutions of the present invention, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings of the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts should fall within the scope of protection of the present invention.

[0035] It should be noted that when an element is referred to as being "disposed on" another element, it may be directly on the other element or there may be another element centered thereon. When an element is referred to as being "connected to" another element, it may be directly connected to the other element or there may be another element centered thereon. The terms "vertical," "horizontal," "left," "right," and similar expressions used herein are for illustrative purposes only and do not represent the only implementation methods.

[0036] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by those skilled in the art to which the present invention pertains. The terms used herein in the specification of the present invention are for the purpose of describing specific embodiments only and are not intended to limit the present invention. The term "and / or" as used herein includes any and all combinations of one or more of the associated listed items.

[0037] Example 1, please refer to Figure 1 、 Figure 2 、 Figure 3 and Figure 5, a dual-axis tracking photovoltaic bracket is used for the installation of photovoltaic panels 1, and includes a main shaft 2, a rotating shaft 23 and a support rod 26. The upper end of the main shaft 2 is provided with a rotatably connected support rod 26, and the rotating shaft 23 is rotatably set on the support rod 26, and a plurality of fixedly connected cross beams 24 are provided on the rotating shaft 23, and a plurality of fixedly connected longitudinal beams 4 are provided on the cross beams 24, and a slide groove 41 is provided on the longitudinal beam 4. The bottom of the photovoltaic panel 1 is provided with a slide plate 3 that is fixedly connected and matches the corresponding slide groove 41, and a plurality of retractable mounting shafts 38 are provided on the slide plate 3, and a plurality of mounting holes corresponding to the mounting shaft 38 are provided on the inner wall of the slide groove 41.

[0038] The design of the slide 3 and the slide groove 41 enables the photovoltaic panel 1 to slide to the set position more conveniently and accurately when it is installed on the bracket through the sliding connection between the slide 3 and the slide groove 41. At the same time, the design of the retractable mounting shaft 38 and the mounting hole can realize the automatic fixation of the photovoltaic panel 1 after reaching the set position through the snap connection between the mounting shaft 38 and the mounting hole, making the installation of the photovoltaic panel 1 more convenient and quick, thereby improving efficiency.

[0039] Please refer to Figure 4 、 Figure 5 and Figure 6 In this embodiment, the slide plate 3 is provided with a plurality of adjustment slots 33, each of which is provided with a rotatable adjustment gear 34. An adjustment shaft 35 is provided in the middle of the adjustment gear 34, which is rotatably connected to the inner wall of the adjustment slot 33. A discharge chute 331 is provided on the side wall of the slide plate 3, communicating with the adjustment slot 33. A mounting shaft 38 is provided with a first thread 381 and disposed within the discharge chute 331. The inner wall of the discharge chute 331 is provided with a middle thread groove that matches the first thread 381. A square slot 357 is provided at the end of the adjustment shaft 35, and a square rod 383 is slidably connected therein. The square rod 383 is fixedly connected to the mounting shaft 38. The square rod 383 is provided with an ejection spring for automatically ejecting the mounting shaft 38 outward. The ejection spring is disposed between the mounting shaft 38 and the adjustment shaft 35.

[0040] The rotation of the adjusting gear 34, the sliding connection between the square groove 357 and the square rod 383, and the threaded connection between the first thread 381 and the middle thread groove can make the adjusting gear 34 rotate, drive the adjusting shaft 35 to rotate, and thus drive the mounting shaft 38 to rotate synchronously. Since the square rod 383 can slide back and forth in the square groove 357, and the rotation of the mounting shaft 38 cooperates with the threaded connection of the first thread 381, the mounting shaft 38 can automatically extend, so that the mounting shaft 38 can be automatically inserted into the corresponding mounting hole, realizing the automatic engagement and fixed connection between the mounting shaft 38 and the mounting hole.

[0041] See also Figure 4 In this embodiment, a driving groove 31 is provided in the skateboard 3, one side of the driving groove 31 is connected to the adjustment groove 33, and a slidingly connected driving plate 32 is provided in the driving groove 31, and a gear groove is provided at the bottom of the driving plate 32, and a rack 321 meshing with the corresponding adjustment gear 34 is provided in the gear groove, and one end of the driving groove 31 passes through the skateboard 3.

[0042] The design of the driving plate 32 and the driving rack 321 can achieve synchronous rotation of the multiple adjustment gears 34 through the back-and-forth movement of the driving plate 32 and the meshing connection of the driving rack 321 .

[0043] See also Figure 5 、 Figure 6 and Figure 7 In this embodiment, an energy storage spring 37 for rotating and storing energy in the adjustment shaft 35 is provided on the inner wall of the adjustment groove 33 , and the adjustment shaft 35 and the adjustment gear 34 can be selectively connected.

[0044] The design of the energy storage spring 37 can be coordinated with one end of the drive plate 32 to be set on the outside of the skateboard 3. In this way, when the adjacent photovoltaic panels 1 approach each other, the photovoltaic panel 1 can be used to press the drive plate 32, so that the drive plate 32 drives the adjustment shaft 35 to rotate synchronously, thereby storing energy in the energy storage spring 37. Since the first thread 381 will not rotate after being separated from the middle thread groove, it will not drive the installation shaft 38 to extend and retract. At the same time, since the adjustment shaft 35 and the adjustment gear 34 are selectively connected, such a design can enable the photovoltaic panel 1 to move to the set position (that is, the installation shaft 38 is aligned with the corresponding installation hole), and control the adjustment shaft 35 to separate from the adjustment gear 34. In this way, the storage capacity of the energy storage spring 37 can drive the adjustment shaft 35 to rotate without driving the adjustment gear 34 to rotate. Combined with the first thread 381 and the middle thread groove, the installation shaft 38 can automatically extend after reaching the set position.

[0045] See also Figure 5 、 Figure 6 and Figure 7 In this embodiment, a through hole is provided in the middle of the adjusting gear 34, the adjusting shaft 35 is rotatably connected to the through hole, a slot 341 is provided on the inner wall of the through hole, and a retractable card rod 352 is provided on the adjusting shaft 35 and engaged with the slot 341.

[0046] The telescopic nature of the latching rod 352 and the cooperation of the latching slot 341 enable the selective connection between the adjusting shaft 35 and the adjusting gear 34 .

[0047] See also Figure 5 、 Figure 6 and Figure 7In this embodiment, a driving box 36 is further provided in the adjusting groove 33, and the adjusting shaft 35 rotates and is sealed to pass through the middle of the driving box 36. A communicating pipe 362 is provided between adjacent driving boxes 36. A pressing rod 361 is provided on the outside of the slide 3, and one end of the pressing rod 361 moves through the side wall of the corresponding adjusting groove 33. A pressing plate 363 is provided in the driving box 36 on one side of the pressing rod 361. A reset spring 364 is also provided in the driving box 36 for driving the pressing plate 363 to automatically restore to its initial position. The pressing rod 361 moves through the driving box 36. The side wall of the driving box 36 is fixedly connected to the pressing plate 363, and a linkage groove 351 is provided in the adjusting shaft 35, and one end of the linkage groove 351 is provided with a guide hole 354 connected to the driving box 36, and the other end of the driving box 36 is provided with a plurality of interconnected positioning grooves, and the clamping rod 352 is slidably connected in the positioning groove, and a sliding and sealed piston plate 355 is provided in the linkage groove 351, and a fixedly connected fixing rod 353 is provided at one end of the piston plate 355, and a plurality of rotatably connected transmission shafts 356 are provided on the fixing rod 353, and the end of the transmission shaft 356 is rotatably connected to the corresponding clamping rod 352.

[0048] Utilizing the principle of hydraulic drive, since the drive box 36 and the adjusting shaft 35 rotate and are sealed, the rotation of the adjusting shaft 35 will not drive the drive box 36 to rotate, while maintaining the seal. The design of the piston plate 355, the fixed rod 353 and the transmission shaft 356 can achieve the synchronous telescopic movement of the clamping rod 352 through the reciprocating motion of the piston plate 355, thereby realizing the selective connection between the clamping rod 352 and the clamping slot 341.

[0049] See also Figure 5 、 Figure 6 and Figure 7 In this embodiment, a second thread 382 is provided at the end of the mounting shaft 38, and a front thread groove matching the second thread 382 is provided on the inner wall of the mounting hole.

[0050] The design of the second thread 382 can make the connection between the mounting shaft 38 and the mounting hole more stable after the mounting shaft 38 and the mounting hole are engaged, and can also be threadedly connected to the front thread groove through the second thread 382, ​​thereby improving the overall stability.

[0051] See also Figure 8 In this embodiment, it also includes an installation rope 11, which is arranged below the photovoltaic panel 1, and the installation rope 11 is detachably connected to the photovoltaic panel 1.

[0052] The design of the installation rope 11 can use the installation rope 11 to connect multiple photovoltaic panels 1, so that the photovoltaic panels 1 can be automatically installed by pulling the installation rope 11.

[0053] In this embodiment, the installation rope 11 is fixed to the bottom of the corresponding slide 3 by detachable adhesive bonding, and a through groove for the installation rope 11 to pass through is provided at the bottom of the slide groove 41. The two ends of the through groove are through-shaped, and the two ends of the slide groove 41 are provided with a detachable connection and a mounting plate for sealing.

[0054] In this embodiment, the cross section of the chute 41 is convex, wherein the size of the end of the chute 41 is larger than the size of the middle of the chute 41, and the end of the chute 41 is in an outwardly inclined arc shape. The convex design of the chute 41 can make the photovoltaic panel more secure after installation and improve stability. The end of the chute 41 is in an outwardly inclined arc shape, which can better facilitate the sliding plate 3 and

[0055] See also Figure 1 、 Figure 2 In this embodiment, the main shaft 2 is provided with a first hydraulic rod 21 connected thereto, and the end of the first hydraulic rod 21 is connected to the other end of the support rod 26. The support rod 26 is provided with a plurality of fixedly connected circular frames 25. The rotating shaft 23 is rotatably connected in the circular frame 25, and the rotating shaft 23 is provided with a fixedly connected rotating rod 27. The main shaft 2 is also provided with a second hydraulic rod 22 connected thereto, and the extending end of the second hydraulic rod 22 is connected to the rotating rod 27.

[0056] A method for installing a dual-axis tracking photovoltaic bracket includes the following steps:

[0057] S1: First, install and fix the main shaft 2, the first hydraulic rod 21, the second hydraulic rod 22, the support rod 26, the rotating shaft 23, and the circular frame 25. Then, fix the crossbeam 24 to the rotating shaft 23. At the same time, fix the longitudinal beam 4 to the crossbeam 24. Then, remove the mounting plates at both ends of the longitudinal beam 4.

[0058] S2 Then the photovoltaic panel 1 is placed at one end of the longitudinal beam 4, and a drive motor is set at the other end of the photovoltaic panel 1, and a winding shaft is set on the drive motor. Then the end of the installation rope 11 is passed over the longitudinal beam 4 and the end of the installation rope 11 is connected and fixed to the winding shaft. At the same time, the installation rope 11 is located in the through groove, and then the mounting plate at one end of the drive motor is connected and fixed to the longitudinal beam 4;

[0059] S3 then controls the first hydraulic rod 21 to tilt one end of the longitudinal beam 4 toward the photovoltaic panel 1, starts the drive motor, drives the installation rope 11 to wind, and drives multiple groups of photovoltaic panels 1 to rise synchronously to the longitudinal beam 4, so that the slide plate 3 at the bottom of the photovoltaic panel 1 is connected to the slide 41, so that the photovoltaic panels 1 move sequentially onto the longitudinal beam 4;

[0060] S4 When the front-end photovoltaic panel 1 moves to the end of the longitudinal beam 4, the driving plate 32 contacts the corresponding mounting plate first, so that the driving plate 32 is squeezed and contracted into the driving groove 31, and is connected through gear meshing, driving the adjusting gear 34 to rotate. At this time, since the clamping rod 352 is engaged with the clamping groove 341, the adjusting shaft 35 is driven to rotate, driving the energy storage spring 37 to store energy. At the same time, since the first thread 381 is separated from the middle thread groove, it will not reciprocate, so the mounting shaft 38 will not reciprocate and extend. When the pressing rod 361 contacts the corresponding mounting plate, the driving plate 32 drives the energy storage spring 37 to store energy, and the pressing rod 361 is squeezed and contracted by the mounting plate, thereby driving the pressing plate 363 to move, and through hydraulic transmission, multiple piston plates 355 are moved. Due to the linkage of the transmission shaft 356, the clamping rod 352 is separated from the clamping groove 341, and the fixed connection between the adjustment shaft 35 and the adjustment gear 34 is released, so that the energy storage spring 37 loses its restriction, thereby driving the adjustment shaft 35 to rotate in the opposite direction, causing the installation shaft 38 to rotate, and the ejection spring can make the first thread 381 better contact with the middle thread groove, so that the first thread 381 is connected to the middle thread groove, and cooperates with the sliding connection between the square rod 383 and the square groove 357, so that the installation shaft 38 can move outward in a spiral shape, so that the installation shaft 38 and the installation hole are automatically connected and fixed by the second thread 382 and the front thread groove. In this way, after the photovoltaic panel 1 moves to the set position, the corresponding installation shaft 38 is automatically threadedly connected and fixed to the installation hole;

[0061] In step S5, since the installation rope 11 and the slide plate 3 are connected by detachable glue, when the photovoltaic panel 1 at the end is installed and fixed, as the winding shaft continues to wind, the installation rope 11 can be automatically separated from the slide plate 3, and the next photovoltaic panel 1 can be automatically driven to move toward the installed photovoltaic panel 1 until the driving plate 32 contacts the previous photovoltaic panel 1 again, and then step S4 is repeated to complete the automatic installation of the next photovoltaic panel 1. In this way, multiple photovoltaic panels 1 can be automatically installed on the longitudinal beam 4 in sequence, which fully improves the overall installation efficiency.

[0062] After the installation is completed in S6, the installation rope 11 is completely separated from the photovoltaic panel 1, and then the installation plate at the other end is installed and fixed.

[0063] All articles and references disclosed herein, including patent applications and publications, are incorporated herein by reference for all purposes. The term "consisting essentially of..." when describing a combination should include the identified elements, ingredients, components, or steps and other elements, ingredients, components, or steps that do not materially affect the basic novel characteristics of the combination. The use of the terms "comprising" or "including" to describe a combination of elements, ingredients, components, or steps herein also contemplates embodiments consisting essentially of these elements, ingredients, components, or steps. By using the term "may," it is intended to indicate that any attribute described as "may" be optional.

[0064] Multiple elements, ingredients, parts or steps can be provided by a single integrated element, ingredient, part or step. Alternatively, a single integrated element, ingredient, part or step can be divided into separate multiple elements, ingredients, parts or steps. The disclosure of "a" or "an" to describe an element, ingredient, part or step is not intended to exclude other elements, ingredients, parts or steps.

[0065] It should be understood that the above description is for illustration and not for limitation. Many embodiments and many applications beyond the examples provided will be apparent to those skilled in the art upon reading the above description. Therefore, the scope of the present teachings should not be determined with reference to the above description, but rather with reference to the appended claims and the full scope of equivalents to which such claims are entitled. For the purpose of comprehensiveness, all articles and references, including disclosures of patent applications and publications, are incorporated herein by reference. The omission of any aspect of the subject matter disclosed herein from the foregoing claims is not intended to be a disclaimer of such subject matter, nor should it be assumed that the inventors did not consider such subject matter to be part of the disclosed inventive subject matter.

Claims

1. Dual-axis tracking photovoltaic bracket, used in the installation of photovoltaic panels, features: It includes a main shaft, a rotating shaft and a support rod, the upper end of the main shaft is provided with a rotatably connected support rod, the rotating shaft is rotatably set on the support rod, and a plurality of fixedly connected cross beams are provided on the rotating shaft, a plurality of fixedly connected longitudinal beams are provided on the cross beams, a slide groove is provided on the longitudinal beam, a slide plate fixedly connected and matching the corresponding slide groove is provided on the bottom of the photovoltaic panel, a plurality of retractable mounting shafts are provided on the slide plate, and a plurality of mounting holes corresponding to the mounting shafts are provided on the inner wall of the slide groove.

2. The dual-axis tracking photovoltaic bracket according to claim 1, characterized in that: A plurality of adjustment slots are provided in the slide, a rotatable adjustment gear is provided in the adjustment slot, an adjustment shaft is provided in the middle of the adjustment gear and is rotatably connected to the inner wall of the adjustment slot, a discharge slot connected to the adjustment slot is provided on the side wall of the slide, a first thread is provided on the installation shaft, and the installation shaft is arranged in the discharge slot, a middle thread groove matching the first thread is provided on the inner wall of the discharge slot, a square slot is provided at the end of the adjustment shaft, a square rod slidably connected is provided in the square slot, and the square rod is fixedly connected to the installation shaft.

3. The dual-axis tracking photovoltaic bracket according to claim 2, characterized in that: A driving groove is provided in the slide, one side of the driving groove is connected to the adjustment groove, and a slidingly connected driving plate is provided in the driving groove. A gear groove is provided at the bottom of the driving plate, and a rack meshing with the corresponding adjustment gear is provided in the gear groove. One end of the driving groove passes through the slide.

4. The dual-axis tracking photovoltaic bracket according to claim 3, characterized in that: An energy storage spring for storing energy during the rotation of the adjustment shaft is provided on the inner wall of the adjustment groove, and the adjustment shaft and the adjustment gear are selectively connected.

5. The dual-axis tracking photovoltaic bracket according to claim 4, characterized in that: A through hole is provided in the middle of the adjusting gear, the adjusting shaft is rotatably connected to the through hole, a clamping groove is provided on the inner wall of the through hole, and a retractable clamping rod is provided on the adjusting shaft and is engaged with the clamping groove.

6. The dual-axis tracking photovoltaic bracket according to claim 5, characterized in that: The adjusting screw is fixed with the adjusting screw and the adjusting screw is fixed with the adjusting screw and the adjusting screw is fixed with the adjusting screw. The adjusting screw is fixed with the adjusting screw and the adjusting screw is fixed with the adjusting screw. The adjusting screw is fixed with the adjusting screw and the adjusting screw is fixed with the adjusting screw.

7. The dual-axis tracking photovoltaic bracket according to claim 2, characterized in that: The end of the installation shaft is provided with a second thread, and the inner wall of the installation hole is provided with a front thread groove matching the second thread.

8. The dual-axis tracking photovoltaic bracket according to claim 1, characterized in that: The utility model also includes an installation rope, which is arranged below the photovoltaic panel and is detachably connected to the photovoltaic panel.

9. The dual-axis tracking photovoltaic bracket according to claim 8, characterized in that: The installation rope is fixed to the bottom of the corresponding slide plate by detachable adhesive bonding, and the bottom of the slide groove is provided with a passing groove for the installation rope to pass through.

10. The dual-axis tracking photovoltaic bracket according to claim 1, characterized in that: The main shaft is provided with a first hydraulic rod connected thereto, the end of the first hydraulic rod is connected to the other end of the support rod, the support rod is provided with a plurality of fixedly connected circular frames, the rotating shaft is rotatably connected in the circular frames, and the rotating shaft is provided with a fixedly connected rotating rod, the main shaft is also provided with a second hydraulic rod connected thereto, the extending end of the second hydraulic rod is connected to the rotating rod.

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