An adjustable photovoltaic support quick installation base

Abstract

This utility model relates to the field of photovoltaic bracket technology and discloses an adjustable photovoltaic bracket quick-installation base, including multiple support columns. A frustum is fixedly connected to the upper surface of each support column. An adjustment mechanism is provided inside the frustum. The adjustment mechanism includes a rotating box fixedly connected to the center of the inner bottom surface of the frustum. An annular groove is formed at the edge of the upper surface of the rotating box. A rotating disk is provided on the upper surface of the rotating box. An annular slider is fixedly connected to the edge of the lower surface of the rotating disk. A rotating shaft is rotatably connected to the center of the inner bottom surface of the rotating box. In this utility model, the adjustment mechanism enables multi-level adjustment of the bracket's tilt angle and allows the bracket to rotate, making it better aligned with sunlight and improving light energy conversion efficiency. Furthermore, the installation mechanism enables rapid disassembly and disassembly of the photovoltaic panel and the mounting base, shortening the time required for disassembly and maintenance and reducing labor and time costs.

Description

Technical Field

[0001] This utility model relates to the field of photovoltaic bracket technology, and in particular to an adjustable photovoltaic bracket quick-installation base. Background Technology

[0002] Photovoltaics is a technology that uses solar energy to convert into electrical energy. It mainly uses photovoltaic cells to directly convert light energy into electrical energy. Photovoltaic support structures are the special "skeleton" in a solar photovoltaic power generation system to support, fix, and install photovoltaic modules, ensuring that the solar panels can be stably, safely, and permanently fixed in a designated location. Photovoltaic power generation requires sunlight, but the angle of illumination changes with the seasons. Traditional fixed supports can only choose a compromise optimal tilt angle, while adjustable supports allow maintenance personnel to manually adjust the angle according to the season, so that the photovoltaic panels are always facing the sun as directly as possible, thereby improving the conversion efficiency of the photovoltaic panels.

[0003] Traditional photovoltaic (PV) mounting systems can only be tilted individually during use, and cannot be adjusted at multiple angles for the entire system. This makes it impossible to ensure that the PV panels are directly facing the sun, resulting in reduced power generation efficiency. In addition, the mounting structure is not robust enough to withstand severe weather. Furthermore, traditional mounting bases rely on bolts for rigid connections, which leads to long construction cycles, significant weather-related impacts, high labor costs, and time-consuming disassembly and maintenance, making direct removal impossible.

[0004] Therefore, those skilled in the art have provided an adjustable photovoltaic bracket quick-installation base to solve the problems mentioned in the background art. Utility Model Content

[0005] The purpose of this invention is to address the shortcomings of existing technologies by proposing an adjustable photovoltaic support quick-installation base. First, an adjustment mechanism allows for multi-level adjustment of the support's tilt angle and rotation to better align it with sunlight, improving light energy conversion efficiency. Then, an installation mechanism enables rapid disassembly and reassembly of the photovoltaic panels and the mounting base, shortening the time required for disassembly and maintenance, significantly reducing the power station construction cycle, and lowering labor and time costs.

[0006] To achieve the above objectives, the present invention provides the following technical solution:

[0007] An adjustable photovoltaic bracket quick-installation base includes multiple support columns. A frustum is fixedly connected to the upper surface of each support column. An adjustment mechanism is provided inside the frustum. The adjustment mechanism includes a rotating box fixedly connected to the center of the inner bottom surface of the frustum. An annular groove is formed at the edge of the upper surface of the rotating box. A rotating disk is provided on the upper surface of the rotating box. An annular slider is fixedly connected to the edge of the lower surface of the rotating disk. A rotating shaft is rotatably connected to the center of the inner bottom surface of the rotating box. A first driven bevel gear is fixedly connected to the upper end of the rotating shaft. A drive shaft is provided on one side inside the rotating box. A first worm gear is fixedly connected to the front end of the drive shaft. A first driving bevel gear is fixedly connected to the rear end of the drive shaft. A connecting rod is rotatably connected inside the frustum. A first worm gear is fixedly connected to the side of the connecting rod near the drive shaft. A rotating plate is fixedly connected to the upper surface of the rotating disk. Fixed brackets are fixedly connected to both outer walls of the rotating plate. Adjusting boxes are fixedly connected to the front ends of the inner walls of the two fixed brackets that are close to each other. A drive shaft is provided at the rear end of each of the two adjusting boxes. A second driving bevel gear is fixedly connected to both sides of the drive shaft. A second worm gear is rotatably connected to the inner wall of the front end of the adjusting box. A second driven bevel gear is fixedly connected to the outer wall of the rear end of the second worm gear. A second worm wheel is rotatably connected to the upper end of the inner wall of one side of the adjusting box. A rotating rod is fixedly connected to the outer wall of the second worm wheel that is far away from each other. A hinged rod is fixedly connected to the outer wall of the rotating rod that is far away from the second worm wheel. A movable bracket is hingedly connected to the front end of each fixed bracket.

[0008] A mounting mechanism is provided at the lower end of one side of the movable support. The mounting mechanism includes a connecting arm fixedly connected to one side of the lower surface of the movable support. A fixed tube is fixedly connected to the side of the connecting arm away from the movable support. A movable sleeve is slidably connected to the upper end of the fixed tube. A movable column is provided inside the fixed tube. A spiral sliding groove is opened on the column body. A fixed column is fixedly connected to the upper surface of the movable column. A baffle plate is fixedly connected to the inner wall of the fixed tube. Spring rings are sleeved on the outer walls of both the movable column and the fixed column. A circular slider is fixedly connected to the lower end of the inner wall of the front end of the fixed tube.

[0009] The above technical solution utilizes an adjustment mechanism to adjust the tilt angle of the support, and a handle controls the rotating disk to rotate the support, allowing the photovoltaic panels to be better aligned with sunlight, thus improving the conversion efficiency of light energy. Furthermore, the installation mechanism enables the rapid disassembly and assembly of the photovoltaic panels and the mounting base, shortening the time required for disassembly and maintenance, significantly reducing the time required for installing photovoltaic panels, and lowering labor and time costs.

[0010] Furthermore, a first handle is fixedly connected to the end of the connecting rod away from the first worm gear, a second handle is fixedly connected to one end of the drive shaft shaft through a fixed bracket on one side, and a third handle is fixedly connected to the lower end of the moving column through a fixed tube.

[0011] The above technical solution allows for the adjustment of the tilt angle by controlling the rotation of the worm gear through a handle, and the self-locking characteristics of the worm gear make the adjustment mechanism more stable.

[0012] Furthermore, the front ends of the movable supports on both sides are hinged to the fixed supports via hinge rods. The plate of the movable support is provided with a rotating groove. The rear ends of the inner walls on both sides of the rotating groove are rotatably connected to support rods. The rear ends of the upper surface of the fixed supports are provided with multiple slots. The rods of the two support rods are fixedly connected to connecting columns.

[0013] The above technical solution allows the mobile support to rotate around its axis, and the support rod and the slot abut against each other to ensure the overall stability of the support and prevent the tilt angle from being damaged.

[0014] Furthermore, the first driven bevel gear meshes with the first driving bevel gear, the second driven bevel gear meshes with the second driving bevel gear, the first worm gear meshes with the first worm, and the second worm gear meshes with the second worm;

[0015] The above technical solution allows the worm gear to drive the bevel gear set to rotate, thereby achieving the tilt angle adjustment and overall rotation of the support, ensuring that no accidents occur during adjustment.

[0016] Furthermore, a base is provided on the lower surface of the support column, and protrusions are fixedly connected to the upper surface of the base near the four corners. A snap-fit ​​groove is provided on the lower surface of the support column. A fixing rod is passed through the interior of the support column and the protrusions. A threaded tube is fixedly connected to one end of the fixing rod. A nut is threadedly connected to the body of the threaded tube. Screws are rotatably connected to the four corners of the upper surface of the base.

[0017] The above technical solution allows for quick installation and disassembly of the entire bracket via a snap-fit ​​structure, facilitating maintenance and saving time and costs.

[0018] Furthermore, the movable sleeve slides on the outer wall of the fixed tube, the circular slider slides in the sliding groove, the movable column slides on the body of the baffle plate, and the upper surface of the fixed column is fixedly connected to the movable sleeve.

[0019] The above technical solution allows the movable sleeve to slide within the fixed tube. When in its original state, it acts as a barrier to the photovoltaic panel. When sliding, the height decreases, thus removing the barrier and facilitating the installation and removal of the photovoltaic panel.

[0020] Furthermore, the front end of the upper surface of the movable bracket is fixedly connected with anti-detachment buckles, and one side of the outer wall of the movable bracket is fixedly connected with a fixing buckle.

[0021] The above technical solutions can ensure that the photovoltaic panels are placed stably on the support, reducing the occurrence of accidents.

[0022] Furthermore, the annular slider slides inside the annular groove, the circular slider slides inside the sliding groove, sliders are fixedly connected to all four sides of the upper surface of the loading platform, and the lower surfaces of the fixed brackets on both sides are provided with sliding grooves, and the sliders slide inside the sliding grooves.

[0023] The above technical solution allows the rotating disk to drive the entire support to rotate, achieving rotational adjustment and enabling the photovoltaic panels to be better aligned with sunlight.

[0024] This utility model has the following beneficial effects:

[0025] 1. This utility model proposes an adjustable photovoltaic bracket quick-installation base. When adjusting the tilt angle, first turn the first handle to drive the first worm gear and the first worm wheel to rotate, causing the bevel gear set to drive the rotating disk to rotate, thus adjusting the photovoltaic bracket in the horizontal direction. Then turn the second handle to drive the bevel gear set to rotate, causing the second worm wheel to rotate and drive the hinge rod to rotate the moving bracket. When it reaches the appropriate tilt angle, operate the connecting column to make the support rod engage with the corresponding slot, thus stabilizing the moving bracket. This allows for adjustment of the bracket's tilt angle and rotation of the bracket, enabling it to better align with sunlight and improve the light energy conversion efficiency.

[0026] 2. This utility model proposes an adjustable photovoltaic bracket quick-installation base. When installing the entire bracket onto the base, the support column is aligned with the protrusion and snapped in place. Then, the fixing rod passes through the support column and the protrusion, and the support column is fixed by the threaded connection of the nut and the threaded tube. When installing the photovoltaic panel, first turn the third handle. At this time, the moving sleeve rotates first, and the circular slider slides along the sliding groove of the moving column body, driving the moving sleeve and the moving column to rotate and slide down along the tube body of the fixing tube. At the same time, the spring ring inside the moving sleeve is compressed. Then, the anti-disengagement buckle and the fixing buckle are aligned and the panel body is pushed. After the panel body is fully engaged, release the third handle. At this time, the spring ring inside the moving sleeve rebounds and drives the moving column and the moving sleeve back to their original position along the tube body of the fixing tube, limiting the panel body. This enables the quick disassembly and assembly of the photovoltaic panel and the mounting base, shortening the time required for disassembly and maintenance, significantly shortening the power station construction cycle, and reducing labor and time costs. Attached Figure Description

[0027] Figure 1This is an isometric view of an adjustable photovoltaic bracket quick-installation base proposed in this utility model;

[0028] Figure 2 This is an isometric view of the adjustment mechanism in the adjustable photovoltaic bracket quick-installation base proposed in this utility model;

[0029] Figure 3 This is an isometric view of the rotating box of an adjustable photovoltaic bracket quick-installation base proposed in this utility model;

[0030] Figure 4 This is an isometric view of the fixed bracket in the adjustable photovoltaic bracket quick-installation base proposed in this utility model;

[0031] Figure 5 This is an isometric view of an adjustable photovoltaic bracket quick-installation base adjustment box proposed in this utility model;

[0032] Figure 6 This is an axonometric drawing of the frustum-shaped support in the adjustable photovoltaic bracket quick-installation base proposed in this utility model.

[0033] Figure 7 This is an isometric view of the base of an adjustable photovoltaic bracket quick-installation base proposed in this utility model;

[0034] Figure 8 This is an isometric view of the installation mechanism in the adjustable photovoltaic bracket quick-installation base proposed in this utility model.

[0035] Legend:

[0036] 1. Support column; 2. Frustum for carrying loads;

[0037] 3. Adjustment mechanism; 301. Rotating box; 302. Annular groove; 303. Rotating disc; 304. Annular slider; 305. Rotating shaft; 306. First driven bevel gear; 307. Transmission shaft; 308. First worm gear; 309. First worm; 310. First driving bevel gear; 311. Connecting rod; 312. First handle; 313. Drive shaft; 314. Adjustment box; 315. Second driving bevel gear; 316. Second driven bevel gear; 317. Second worm; 318. Second worm gear; 319. Rotating rod; 320. Second handle; 321. Rotating groove; 322. Support rod; 323. Slot; 324. Connecting column;

[0038] 4. Installation mechanism; 401. Connecting arm; 402. Fixing pipe; 403. Moving sleeve; 404. Moving column; 405. Sliding groove; 406. Fixing column; 407. Third handle; 408. Blocking plate; 409. Spring ring; 410. Circular slider; 411. Protrusion; 412. Fixing rod; 413. Threaded pipe; 414. Nut; 415. Snap-fit ​​groove; 416. Anti-detachment buckle; 417. Fixing buckle;

[0039] 5. Fixed bracket; 6. Movable bracket; 7. Base; 8. Screw; 9. Rotating plate; 10. Hinge rod; 11. Slider; 12. Slide groove. Detailed Implementation

[0040] The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings of specific embodiments. Obviously, the described specific embodiments are only a part of the specific embodiments of the present invention, and not all of them. Based on the specific embodiments of the present invention, all other specific embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0041] One specific embodiment of this utility model is provided:

[0042] refer to Figure 1 , Figure 2 and Figure 3An adjustable photovoltaic bracket quick-installation base includes multiple support columns 1, each with a frustum 2 fixedly connected to its upper surface. An adjustment mechanism 3 is installed inside the frustum 2, comprising a rotating box 301 fixedly connected to the center of the inner bottom surface of the frustum 2. An annular groove 302 is formed at the edge of the upper surface of the rotating box 301, and a rotating disc 303 is provided on the upper surface of the rotating box 301. An annular slider 304 is fixedly connected to the edge of the lower surface of the rotating disc 303. A rotating shaft 305 is rotatably connected to the center of the inner bottom surface. A first driven bevel gear 306 is fixedly connected to the upper end of the rotating shaft 305. A transmission shaft 307 is provided on one side inside the rotating box 301. A first worm gear 308 is fixedly connected to the front end of the transmission shaft 307. A first driving bevel gear 310 is fixedly connected to the rear end of the transmission shaft 307. A connecting rod 311 is rotatably connected inside the loading platform 2. A first worm gear 309 is fixedly connected to the side of the connecting rod 311 near the transmission shaft 307. A rotating disc 303... A rotating plate 9 is fixedly connected to the upper surface of the rotating plate 9. Fixed brackets 5 are fixedly connected to the outer walls of both sides of the rotating plate 9. Adjusting boxes 314 are fixedly connected to the front ends of the inner walls of the two fixed brackets 5, which are close to each other. Drive shafts 313 are provided at the rear ends of the two adjusting boxes 314. Second driving bevel gears 315 are fixedly connected to both sides of the drive shaft 313. A second worm gear 317 is rotatably connected to the inner wall of the front end of the adjusting box 314. Second driven bevel gears 316 are fixedly connected to the outer walls of the rear ends of the second worm gear 317. A second worm gear 318 is rotatably connected to the upper end of the inner wall of one side of the 314. A rotating rod 319 is fixedly connected to the outer wall of the side of the second worm gear 318 that is far away from each other. A hinge rod 10 is fixedly connected to the outer wall of the rotating rod 319 that is far away from the second worm gear 318. A movable bracket 6 is hinged to the front end of the fixed bracket 5. Through the above structure, the tilt angle of the bracket is adjusted by the adjustment mechanism 3, and the bracket is rotated by the handle controlling the rotating disk 303, so that the photovoltaic panel is better aligned with the sunlight and the light energy conversion efficiency is improved.

[0043] refer to Figure 4 , Figure 7 and Figure 8A mounting mechanism 4 is provided at the lower end of one side of the movable support 6. The mounting mechanism 4 includes a connecting arm 401 fixedly connected to one side of the lower surface of the movable support 6. A fixing tube 402 is fixedly connected to the side of the connecting arm 401 away from the movable support 6. A movable sleeve 403 is slidably connected to the upper end of the body of the fixing tube 402. A movable column 404 is provided inside the fixing tube 402. A spiral sliding groove 405 is opened on the body of the movable column 404. A fixing column 406 is fixedly connected to the upper surface of the movable column 404. The inner wall of the fixing tube 402 is fixed. A baffle plate 408 is fixedly connected to the outer wall of the movable column 404 and the fixed column 406, and spring rings 409 are fitted on the outer walls of both. A circular slider 410 is fixedly connected to the lower end of the inner wall of the front end of the fixed tube 402. A base 7 is provided on the lower surface of the support column 1. Protrusions 411 are fixedly connected to the upper surface of the base 7 near the four corners. A snap-fit ​​groove 415 is provided on the lower surface of the support column 1. A fixed rod 412 passes through the interior of the support column 1 and the protrusions 411. A threaded tube 413 is fixedly connected to one end of the fixed rod 412. The tube body of 3 is threaded with a nut 414. Screws 8 are rotatably connected to the four corners of the upper surface of the base 7. The movable sleeve 403 slides on the outer wall of the fixed tube 402. The circular slider 410 slides in the sliding groove 405. The movable column 404 slides on the plate of the baffle plate 408. The upper surface of the fixed column 406 is fixedly connected to the movable sleeve 403. Anti-detachment buckles 416 are fixedly connected to the front end of the upper surface of the movable bracket 6. A fixing buckle 417 is fixedly connected to the outer wall of one side of the movable bracket 6. The installation mechanism 4 is used to... The rapid disassembly of photovoltaic panels and mounting bases shortens the time required for disassembly and maintenance, significantly reduces the installation time of photovoltaic panels, and lowers labor and time costs. The snap-fit ​​structure allows for quick installation and disassembly of the entire bracket, facilitating maintenance and saving time and costs. At the same time, the movable sleeve 403 slides on the body of the fixed tube 402. When in its original state, it acts as an obstruction to the photovoltaic panel. When sliding, the height decreases, releasing the obstruction and facilitating the installation and disassembly of the photovoltaic panel. This ensures that the photovoltaic panel is placed stably on the bracket, reducing the occurrence of accidents.

[0044] refer to Figure 4 , Figure 5 and Figure 6The connecting rod 311 is fixedly connected to a first handle 312 at the end away from the first worm 309. One end of the drive shaft 313 passes through a fixed bracket 5 on one side and is fixedly connected to a second handle 320. The lower end of the moving column 404 passes through a fixed tube 402 and is fixedly connected to a third handle 407. The front ends of the moving brackets 6 on both sides are hinged to the fixed bracket 5 via hinge rods 10. The plate of the moving bracket 6 is provided with a rotating groove 321. The rear ends of the inner walls on both sides of the rotating groove 321 are rotatably connected to support rods 322. The rear ends of the upper surface of the fixed bracket 5 are provided with multiple slots 323. The rods of the two support rods 322 are fixedly connected to connecting columns 324. The first driven bevel gear 306 and the first driving bevel gear 310 mesh. The second driven bevel gear 316 and the second driving bevel gear 315 mesh. The first worm gear 308 meshes with the first worm 309. The second worm gear 31... 8 engages with the second worm gear 317. The annular slider 304 slides inside the annular groove 302, and the circular slider 410 slides inside the sliding groove 405. Slider 11 is fixedly connected to all four sides of the upper surface of the platform 2. Slider grooves 12 are opened on the lower surface of the fixed brackets 5 on both sides. The slider 11 slides inside the sliding groove 12. The worm gear can be rotated by the handle to adjust the tilt angle. The self-locking characteristic of the worm gear makes the adjustment mechanism 3 more stable. The movable bracket 6 can be rotated around the axis. The support rod 322 and the slot 323 abut against each other to ensure the overall stability of the bracket and prevent the tilt angle from being broken. The worm gear can drive the bevel gear set to rotate to realize the tilt angle adjustment and the overall rotation of the bracket. It ensures that no accidents will occur during adjustment. The rotating disk 303 can drive the entire bracket to rotate to realize the rotation adjustment and make the photovoltaic panel better aligned with the sunlight.

[0045] Working principle: When adjusting the tilt angle, first turn the first handle 312 to drive the first worm 309 and the first worm wheel 308 to rotate, causing the first driving bevel gear 310 and the first driven bevel gear 306 to mesh, thereby driving the rotating disk 303 to rotate. The rotating disk 303 then drives the fixed bracket 5 to rotate, thereby adjusting the photovoltaic bracket in the horizontal direction. Then turn the second handle 320 to drive the second driving bevel gear 315 and the second driven bevel gear 316 to mesh, causing the second worm 317 and the second worm wheel 318 to rotate, driving the hinge rod 10 to rotate, thereby driving the movable bracket 6 to rotate. When it reaches the appropriate tilt angle, the movable connecting column 324 causes the support rod 322 to engage with the corresponding slot 323, allowing the movable bracket 6 to rotate. With the bracket 6 stabilized, when the photovoltaic panel needs to be removed, turn the third handle 407 to rotate the moving column 404. At the same time, the circular slider 410 slides in the sliding groove 405, causing the moving column 404 to rotate and slide down the inner wall of the fixed tube 402. At this time, the moving sleeve 403 slides on the tube body of the fixed tube 402 under the drive of the fixed column 406 and the moving column 404. At the same time, the spring ring 409 is squeezed by the moving sleeve 403 and compressed, so that the limiting effect of the moving sleeve 403 on the panel body is temporarily lost. At this time, the photovoltaic panel can be pulled out. When the entire mounting bracket needs to be removed, turn the nut 414 and pull out the fixing rod 412. Then lift the support column 1 upward and separate it from the protrusion 411, and the bracket can be removed from the base 7.

[0046] The following points should be noted in this article:

[0047] 1. The accompanying drawings of the embodiments disclosed herein only relate to the structures involved in the embodiments disclosed herein; other structures can be referred to in general design.

[0048] 2. Where there is no conflict, the embodiments of this disclosure and the features thereof can be combined with each other to obtain new embodiments.

[0049] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "connected" and "linked" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium. The specific meaning of the above terms in this utility model shall be understood by those skilled in the art based on the specific circumstances. In addition, unless otherwise stated, "multiple" means two or more; the terms "upper," "lower," "left," "right," "inner," "outer," "front end," "rear end," "head," "tail," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing this utility model and simplifying the description. They do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and should not be construed as a limitation on this utility model; the terms "first," "second," "third," etc., are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0050] The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing specific embodiments, those skilled in the art can still modify the technical solutions described in the foregoing specific embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. An adjustable photovoltaic bracket quick-installation base, comprising multiple support columns, characterized in that: Each of the multiple support columns has a frustum fixedly connected to its upper surface. An adjustment mechanism is installed inside each frustum. This mechanism includes a rotating box fixedly connected to the center of the inner bottom surface of the frustum. An annular groove is formed at the edge of the upper surface of the rotating box. A rotating disk is mounted on the upper surface of the rotating box. An annular slider is fixedly connected to the edge of the lower surface of the rotating disk. A rotating shaft is rotatably connected to the center of the inner bottom surface of the rotating box. A first driven bevel gear is fixedly connected to the upper end of the rotating shaft. A drive shaft is located on one side inside the rotating box. A first worm gear is fixedly connected to the front end of the drive shaft, and a first driving bevel gear is fixedly connected to the rear end of the drive shaft. A connecting rod is rotatably connected inside the frustum, with the connecting rod located near the drive shaft. A first worm gear is fixedly connected. A rotating plate is fixedly connected to the upper surface of the rotating disk. Fixed brackets are fixedly connected to both outer walls of the rotating plate. Adjustment boxes are fixedly connected to the front ends of the inner walls of the two fixed brackets that are close to each other. A drive shaft is provided at the rear end of each of the two adjustment boxes. A second driving bevel gear is fixedly connected to both sides of the drive shaft. A second worm gear is rotatably connected to the inner wall of the front end of the adjustment box. A second driven bevel gear is fixedly connected to the outer wall of the rear end of the second worm gear. A second worm wheel is rotatably connected to the upper end of the inner wall of one side of the adjustment box. A rotating rod is fixedly connected to the outer wall of the second worm wheel that is far away from each other. A hinge rod is fixedly connected to the outer wall of the rotating rod that is far away from the second worm wheel. A movable bracket is hinged to the front end of each fixed bracket. A mounting mechanism is provided at the lower end of one side of the movable support. The mounting mechanism includes a connecting arm fixedly connected to one side of the lower surface of the movable support. A fixing tube is fixedly connected to the side of the connecting arm away from the movable support. A movable sleeve is slidably connected to the upper end of the fixing tube. A movable column is provided inside the fixing tube. A spiral sliding groove is opened on the column body. A fixing column is fixedly connected to the upper surface of the movable column. A baffle plate is fixedly connected to the inner wall of the fixing tube. Spring rings are sleeved on the outer walls of both the movable column and the fixing column. A circular slider is fixedly connected to the lower end of the inner wall of the front end of the fixing tube.

2. The adjustable photovoltaic bracket quick-installation base according to claim 1, characterized in that: The end of the connecting rod away from the first worm gear is fixedly connected to a first handle, one end of the drive shaft shaft passes through a fixed bracket on one side and is fixedly connected to a second handle, and the lower end of the moving column passes through a fixed tube and is fixedly connected to a third handle.

3. The adjustable photovoltaic bracket quick-installation base according to claim 1, characterized in that: The front ends of the movable supports on both sides are hinged to the fixed supports via hinge rods. The movable supports have rotating grooves on their plates. Support rods are rotatably connected to the rear ends of the inner walls on both sides of the rotating grooves. The rear ends of the upper surface of the fixed supports have multiple slots. The two support rods are fixedly connected to connecting columns.

4. The adjustable photovoltaic bracket quick-installation base according to claim 1, characterized in that: The first driven bevel gear meshes with the first driving bevel gear, the second driven bevel gear meshes with the second driving bevel gear, the first worm gear meshes with the first worm, and the second worm gear meshes with the second worm.

5. The adjustable photovoltaic bracket quick-installation base according to claim 1, characterized in that: The lower surface of the support column is provided with a base, and the upper surface of the base is fixedly connected with protrusions near the four corners. The lower surface of the support column is provided with snap-fit ​​grooves. The support column and the protrusions are all connected with a fixing rod. One end of the fixing rod is fixedly connected with a threaded tube, and the body of the threaded tube is threaded with a nut. The four corners of the upper surface of the base are rotatably connected with screws.

6. The adjustable photovoltaic bracket quick-installation base according to claim 1, characterized in that: The movable sleeve slides on the outer wall of the fixed pipe, the circular slider slides in the sliding groove, the movable column slides on the body of the blocking plate, and the upper surface of the fixed column is fixedly connected to the movable sleeve.

7. The adjustable photovoltaic bracket quick-installation base according to claim 1, characterized in that: The front end of the upper surface of the mobile bracket is fixedly connected with anti-detachment buckles, and a fixing buckle is fixedly connected to one side of the outer wall of the mobile bracket.

8. The adjustable photovoltaic bracket quick-installation base according to claim 1, characterized in that: The annular slider slides inside the annular groove, the circular slider slides inside the sliding groove, sliders are fixedly connected to all four sides of the upper surface of the loading platform, and the lower surfaces of the fixed brackets on both sides are provided with sliding grooves, and the sliders slide inside the sliding grooves.

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