Photovoltaic support convenient to quickly connect, disassemble and assemble

By designing photovoltaic brackets with components such as rectangular plates and clamping units, and using threaded rods for overall locking and limiting, the problem of low installation and disassembly efficiency of existing photovoltaic brackets is solved, rapid connection and disassembly are achieved, and the stability of the bracket is improved.

CN119519543APending Publication Date: 2025-02-25SHANXI ROAD & BRIDGE GRP COMM MECHANICAL & ELECTRICAL ENG CO LTD
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Patent Information

Application Number
CN202411702515.6
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2024-11-26
Publication Date
2025-02-25

AI Technical Summary

Technical Problem

Existing photovoltaic brackets require a lot of time when installed and disassembled, resulting in inefficient disassembly and assembly.

Method used

The design of components including rectangular plates, clamping units, placement units, support units, fixing seat units, limit seat units and other components is adopted. The overall locking and limiting are performed through the threaded rod to reduce the locking steps, and the support strength is enhanced through multiple triangular structures.

Benefits of technology

The rapid connection and disassembly of photovoltaic brackets are realized, the installation efficiency is improved, and the support strength and stability of the brackets to solar panels are enhanced.

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Abstract

The invention relates to the technical field of bracket installation, in particular to a photovoltaic bracket convenient to quickly connect, disassemble and assemble, which comprises a rectangular plate, the device further comprises two clamping units, the two clamping units are connected to the left side and the right side of the upper end of the rectangular plate, each clamping unit comprises a clamping column installed at the upper end of the rectangular plate, the clamping column located on the left side is higher than the clamping column located on the right side, and a clamping counter bore is formed in the upper end of each clamping column. The limiting seat unit, the fixing seat unit, the placing unit, the supporting unit and the clamping unit are matched with one another, overall locking and limiting can be carried out through one threaded rod, locking and fixing do not need to be carried out on each structure independently, the steps of disassembling and assembling the photovoltaic support are reduced, and the disassembling and assembling efficiency of the photovoltaic support is effectively improved.
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Description

Technical Field

[0001] The present invention relates to the technical field of bracket installation, and in particular to a photovoltaic bracket which is convenient for quick connection and disassembly. Background Art

[0002] Photovoltaic support is a structural system used to support and fix photovoltaic modules in solar photovoltaic power generation systems. It mainly plays the role of supporting and fixing photovoltaic modules, adjusting angles, ventilating and dissipating heat, and facilitating installation and maintenance.

[0003] At present, photovoltaic brackets are usually fixed by metal components and a large number of bolts. This design can ensure the structural stability and reliability of the bracket, thereby ensuring the long-term operation and safety of the photovoltaic system. However, there are a large number of metal components that make up the photovoltaic bracket, and the connection between each two metal components usually requires multiple bolts to lock and fix. Therefore, it takes a lot of time to install a photovoltaic bracket. Similarly, disassembly also takes a lot of time, which reduces the efficiency of disassembly and assembly of multiple photovoltaic brackets. Summary of the invention

[0004] Based on this, it is necessary to provide a photovoltaic bracket that is easy to quickly connect and disassemble, aiming to solve the problems caused by the existing photovoltaic bracket during installation and disassembly.

[0005] In order to achieve the above-mentioned purpose, the present invention adopts the following technical solutions to achieve: a photovoltaic bracket that is easy to quickly connect and disassemble, including: a rectangular plate.

[0006] It also includes a clamping unit, which is provided with two and connected to the left and right sides of the upper end of the rectangular plate, the clamping unit includes a clamping column installed on the upper end of the rectangular plate, the height of the clamping column on the left side is higher than the height of the clamping column on the right side, a clamping countersunk hole is opened on the upper end of the clamping column, an inclined surface is provided on the upper end of the clamping column, and a limiting component is connected to the clamping column near the lower end, and the two limiting components on the left and right are symmetrically distributed.

[0007] It also includes a placement unit, which is connected to the two snap-in countersunk holes at the same time. The placement unit includes two plug-in rods that are respectively plugged into the two snap-in countersunk holes on the left and right sides, and a strip plate is installed on the upper ends of the two plug-in rods.

[0008] It also includes a supporting unit, which is connected to the two clamping columns at the same time and is used to fix the strip plate.

[0009] It also includes a fixed seat unit, which is provided with two fixed seat units and respectively connected to the left and right sides of the upper end of the strip plate. The fixed seat unit includes a first base plate placed on the upper end of the strip plate, and a snap-in opening is opened in the middle of the first base plate.

[0010] It also includes a limit seat unit, which is connected to the middle part of the upper end of the strip plate. The limit seat unit includes a second base plate placed in the middle part of the upper end of the strip plate. A circular countersunk hole is opened in the middle part of the second base plate, and a threaded rod is arranged in the circular countersunk hole. The lower end of the threaded rod is threadedly connected to the second base plate, the strip plate and the supporting unit in sequence, and clamping parts are symmetrically installed on the left and right ends of the second base plate.

[0011] According to an embodiment of the present invention, the limiting component includes a U-shaped through hole opened near the lower end of the clamping column, a U-shaped rod is slidably connected in the U-shaped through hole, a return spring is installed between the vertical section of the U-shaped rod and the vertical section hole wall of the U-shaped through hole, the horizontal section end on the upper side of the U-shaped rod is provided with two inclined surfaces symmetrically distributed up and down, and the horizontal section end on the lower side of the U-shaped rod is provided with a slope surface facing upward.

[0012] According to an embodiment of the present invention, the placement unit further includes a plurality of baffle groups evenly distributed and installed on the upper end of the strip plate, the baffle group consists of two baffle plates symmetrically distributed front and back, and the lower end of the baffle plate is fixedly connected to the strip plate.

[0013] According to an embodiment of the present invention, the support unit includes two sliding frames which are respectively slidably mounted on the two clamping columns, a V-shaped support rod with an opening facing downward is installed between the two sliding frames, a U-shaped frame with an opening facing upward is installed at the upper end of the corner of the V-shaped support rod, the U-shaped frame is plug-fitted with the strip plate, and the middle section of the U-shaped frame is threadedly connected to the threaded rod.

[0014] According to an embodiment of the present invention, the fixing seat unit also includes a plurality of first mounting holes opened on the first base plate and evenly distributed, a first locking protrusion is installed in the middle of the right end of the first base plate, and the first locking protrusion is inserted between the corresponding two baffle plates.

[0015] According to an embodiment of the present invention, the limit seat unit also includes a plurality of second mounting holes opened on the second base plate and evenly distributed, a second locking protrusion is installed in the middle of the right end of the second base plate, and the second locking protrusion is inserted between the corresponding two baffle plates.

[0016] According to an embodiment of the present invention, the clamping component includes a clamping rod installed on the side wall of the second base plate, and one end of the clamping rod away from the second base plate is plugged into and matched with the corresponding clamping opening. A cylindrical rod is installed at the lower end of the clamping rod away from the second base plate, and the lower end of the cylindrical rod passes through the first base plate and is plugged into and matched with the strip plate.

[0017] According to an embodiment of the present invention, a first square plate is integrally formed at the lower side of the front end of the first base plate, a No. 1 triangular protrusion is installed on the upper end of the first square plate, a first connecting plate is integrally formed at the upper side of the rear end of the first base plate, and a No. 1 triangular groove is provided at the lower end of the first connecting plate.

[0018] According to an embodiment of the present invention, a second square plate is integrally formed at the lower side of the front end of the second base plate, a No. 2 triangular protrusion is installed on the upper end of the second square plate, a second connecting plate is integrally formed at the upper side of the rear end of the second base plate, and a No. 2 triangular groove is opened at the lower end of the second connecting plate.

[0019] In summary, the present invention includes the following beneficial technical effects: The limiting seat unit, fixing seat unit, placement unit, support unit and clamping unit adopted in the present invention cooperate with each other and can be locked and limited as a whole by a threaded rod. There is no need to lock and fix each structure separately, which reduces the steps of disassembly and assembly of the photovoltaic bracket and effectively improves the efficiency of disassembly and assembly of the photovoltaic bracket.

[0020] The placement unit, the support unit and the clamping unit used in the present invention cooperate with each other to form a plurality of stable triangular structures, which effectively enhances the strength of the photovoltaic bracket in supporting the solar panel and improves the stability of the photovoltaic bracket in use.

[0021] The limiting seat unit and the fixing seat unit used in the present invention can be spliced ​​when multiple photovoltaic brackets are installed. The overall strength and torsional strength of the multiple limiting seat units and the multiple fixing seat units after splicing are improved, further increasing the stability of the photovoltaic bracket in use. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on the provided drawings without paying creative work.

[0023] Figure 1 A schematic diagram of the three-dimensional structure of the present invention from a first viewing angle is shown.

[0024] Figure 2 A schematic diagram of the second viewing angle stereoscopic structure of the present invention is shown.

[0025] Figure 3 A front view of the present invention is shown.

[0026] Figure 4 A left side view of the present invention is shown.

[0027] Figure 5 Shows Figure 4 Sectional view of AA.

[0028] Figure 6 A schematic structural diagram of the first base plate and the second base plate of the present invention is shown.

[0029] Figure 7 A schematic diagram of continuous splicing of the photovoltaic bracket of the present invention is shown.

[0030] The above drawings include the following reference numerals: 1. rectangular plate; 2. snap-in unit; 21. snap-in column; 22. snap-in countersunk hole; 23. limit member; 231. U-shaped through hole; 232. U-shaped rod; 233. reset spring; 3. placement unit; 31. plug-in rod; 32. strip plate; 33. baffle plate; 4. support unit; 41. sliding frame; 42. V-shaped support rod; 43. U-shaped frame; 5. fixed seat unit; 51. first base plate; 511. first square plate; 512. triangle No. 1 protrusion; 513, first connecting plate; 514, triangular groove No. 1; 52, snap-in opening; 53, first mounting hole; 54, first snap-in protrusion; 6, limit seat unit; 61, second base plate; 611, second square plate; 612, triangular protrusion No. 2; 613, second connecting plate; 614, triangular groove No. 2; 62, circular countersunk hole; 63, threaded rod; 64, clamping component; 641, clamping rod; 642, cylindrical rod; 65, second mounting hole; 66, second snap-in protrusion. DETAILED DESCRIPTION

[0031] In order to make the above-mentioned objects, features and advantages of the present invention more obvious and easy to understand, the specific embodiments of the present invention are described in detail below in conjunction with the accompanying drawings. In the following description, many specific details are set forth to facilitate a full understanding of the present invention. However, the present invention can be implemented in many other ways different from those described herein, and those skilled in the art can make similar improvements without violating the connotation of the present invention, so the present invention is not limited by the specific embodiments disclosed below.

[0032] See also Figure 1-Figure 5 A photovoltaic bracket that is easy to quickly connect and disassemble includes a rectangular plate 1. The photovoltaic bracket that is easy to quickly connect and disassemble also includes a clamping unit 2, and the clamping unit 2 is provided with two and connected to the left and right sides of the upper end of the rectangular plate 1. The clamping unit 2 includes a clamping column 21 installed on the upper end of the rectangular plate 1, and the height of the clamping column 21 located on the left side is higher than the height of the clamping column 21 located on the right side. A clamping countersunk hole 22 is opened at the upper end of the clamping column 21, and an inclined surface is provided at the upper end of the clamping column 21.

[0033] In specific operation, during installation, the rectangular plate 1 is installed on the existing base by welding or threaded connection, and the rectangular plate 1 limits the two clamping columns 21 .

[0034] See also Figure 1 and Figure 2 The photovoltaic bracket that is easy to quickly connect and disassemble also includes a support unit 4, which is connected to the two clamping columns 21 at the same time and is used to fix the placement unit 3.

[0035] See also Figure 1 , Figure 2 and Figure 5 The support unit 4 includes two sliding frames 41 which are respectively slidably mounted on the two clamping columns 21, and a V-shaped support rod 42 with an opening facing downward is installed between the two sliding frames 41. A U-shaped frame 43 with an opening facing upward is installed at the upper end of the corner of the V-shaped support rod 42, and the U-shaped frame 43 is plugged into and matched with the strip plate 32.

[0036] During specific operation, after the two clamping columns 21 are positioned, the V-shaped support rod 42 is manually selected, and the V-shaped support rod 42 drives the two sliding frames 41 to be mounted on the two clamping columns 21. The two clamping columns 21 guide the movement of the V-shaped support rod 42 through the two sliding frames 41.

[0037] See also Figure 1 and Figure 5 The clamping column 21 is connected to a limiting component 23 near the lower end, and the left and right limiting components 23 are symmetrically distributed. The limiting component 23 includes a U-shaped through hole 231 opened near the lower end of the clamping column 21, and a U-shaped rod 232 is slidably connected in the U-shaped through hole 231. A return spring 233 is installed between the vertical section of the U-shaped rod 232 and the vertical section hole wall of the U-shaped through hole 231. The horizontal section end on the upper side of the U-shaped rod 232 is provided with two inclined surfaces symmetrically distributed up and down, and the horizontal section end on the lower side of the U-shaped rod 232 is provided with a slope with the inclined surface facing upward.

[0038] When working, after the sliding frame 41 is sleeved on the clamping column 21, the V-shaped support rod 42 is continuously pressed downward, and the V-shaped support rod 42 drives the sliding frame 41 to move downward and push the inclined surface of the horizontal section of the upper side of the U-shaped rod 232. The U-shaped rod 232 is forced to slide in the U-shaped through hole 231 and squeeze the return spring 233 until the horizontal section end of the U-shaped rod 232 moves into the U-shaped through hole 231 to avoid affecting the movement of the sliding frame 41. Then the sliding frame 41 continues to move downward. When the sliding frame 41 moves out of the horizontal section on the upper side of the U-shaped rod 232, the squeezed return spring 233 The U-shaped rod 232 is driven to reset, and then the sliding frame 41 squeezes the slope of the horizontal section end of the lower side of the U-shaped rod 232. The U-shaped rod 232 is forced to continue to squeeze the reset spring 233, and the horizontal section end of the U-shaped rod 232 moves back into the U-shaped through hole 231 to avoid affecting the movement of the sliding frame 41. When the sliding frame 41 moves to the upper end of the rectangular plate 1, the squeezed reset spring 233 is reset again and drives the horizontal section of the lower side of the U-shaped rod 232 to move to the upper end of the sliding frame 41, thereby automatically limiting the sliding frame 41, thereby realizing the limiting function of the V-shaped support rod 42.

[0039] See also Figure 1 , Figure 2 and Figure 5 The photovoltaic bracket that is easy to quickly connect and disassemble also includes a placement unit 3, which is simultaneously connected to the two snap-in countersunk holes 22. The placement unit 3 includes two plug-in rods 31 that are respectively plugged into the two snap-in countersunk holes 22 on the left and right sides, and a strip plate 32 is commonly installed on the upper ends of the two plug-in rods 31.

[0040] During specific operation, after the V-shaped support rod 42 is limited, the strip plate 32 is taken manually, and the strip plate 32 drives the two plug-in rods 31 to be plugged into the corresponding two clamping countersunk holes 22 until the strip plate 32 moves to the inclined surface of the upper end of the two clamping columns 21, and the pressing of the strip plate 32 is stopped. At this time, the middle part of the strip plate 32 is located in the U-shaped frame 43 and is tightly attached to the bottom wall of the U-shaped frame 43, and the two plug-in rods 31 cooperate with the two clamping countersunk holes 22 to realize the function of preliminary limiting the strip plate 32.

[0041] See also Figure 1 , Figure 5 and Figure 6 The placement unit 3 also includes a plurality of baffle groups evenly distributed and installed on the upper end of the strip plate 32. The baffle group is composed of two baffle plates 33 symmetrically distributed front and back, and the lower end of the baffle plate 33 is fixedly connected to the strip plate 32.

[0042] See also Figure 1 , Figure 2 and Figure 6The photovoltaic bracket that is easy to quickly connect and disassemble also includes a fixing seat unit 5, and the fixing seat unit 5 is provided with two and is respectively connected to the left and right sides of the upper end of the strip plate 32. The fixing seat unit 5 includes a first base plate 51 placed on the upper end of the strip plate 32, and a snap-in opening 52 is opened in the middle of the first base plate 51.

[0043] See also Figure 1 , Figure 2 and Figure 6 The fixing seat unit 5 also includes a plurality of first mounting holes 53 which are evenly distributed on the first base plate 51 , and a first locking protrusion 54 is installed in the middle of the right end of the first base plate 51 , and the first locking protrusion 54 is inserted between the corresponding two baffle plates 33 .

[0044] During specific work, after the strip plate 32 is initially limited, two first base plates 51 are selected, and the two first base plates 51 are respectively placed at the left ends of the two leftmost and rightmost baffle groups. The baffle groups support and limit the first base plates 51. When the first base plate 51 is placed, it drives the first locking protrusion 54 to be inserted between the corresponding two baffle plates 33. The two baffle plates 33 cooperate with the first locking protrusion 54 to realize the function of accurately positioning the placement position of the first base plate 51.

[0045] See also Figure 1 , Figure 2 , Figure 5 and Figure 6 The photovoltaic bracket that is easy to quickly connect and disassemble also includes a limit seat unit 6, which is connected to the middle part of the upper end of the strip plate 32. The limit seat unit 6 includes a second base plate 61 placed in the middle part of the upper end of the strip plate 32. A circular countersunk hole 62 is opened in the middle of the second base plate 61, and a threaded rod 63 is arranged in the circular countersunk hole 62. The lower end of the threaded rod 63 is threadedly connected to the second base plate 61, the strip plate 32 and the middle section of the U-shaped frame 43 in sequence.

[0046] See also Figure 1 , Figure 2 and Figure 6 The limit seat unit 6 also includes a plurality of second mounting holes 65 that are evenly distributed on the second base plate 61 , and a second positioning protrusion 66 is installed in the middle of the right end of the second base plate 61 , and the second positioning protrusion 66 is inserted between the corresponding two baffle plates 33 .

[0047] During specific work, after the two first base plates 51 are placed, the second base plate 61 is selected and placed at the left end of the middle baffle group. The second base plate 61 drives the second locking protrusion 66 to move between the corresponding two baffle plates 33, thereby accurately positioning the placement position of the second base plate 61.

[0048] See also Figure 5 and Figure 6 The left and right ends of the second base plate 61 are symmetrically equipped with clamping parts 64, and the clamping parts 64 include a clamping rod 641 installed on the side wall of the second base plate 61, and the end of the clamping rod 641 away from the second base plate 61 is plugged into and matched with the corresponding clamping opening 52, and a cylindrical rod 642 is installed at the lower end of the clamping rod 641 away from the second base plate 61, and the lower end of the cylindrical rod 642 passes through the first base plate 51 and is plugged into and matched with the strip plate 32.

[0049] During specific operation, when the second base plate 61 is placed, the second base plate 61 drives the two clamping rods 641 to move into the clamping openings 52 on the two first base plates 51, and the clamping rods 641 drive the cylindrical rods 642 to penetrate the first base plate 51 and be inserted into the strip plate 32, so as to realize the function of clamping and limiting the first base plate 51, and then the threaded rod 63 is rotated, and the threaded rod 63 is simultaneously threadedly connected with the second base plate 61, the strip plate 32 and the middle section of the U-shaped frame 43, so as to realize the second base plate 61, the strip plate 32 and the U-shaped frame 43. The functions of overall connection and locking and limiting are performed. The second base plate 61 moves the two first base plates 51 through two clamping rods 641 to clamp and limit the two first base plates 51. There is no need to lock and limit the first base plate 51, the second base plate 61, the strip plate 32 and the V-shaped support rod 42 separately, which effectively improves the efficiency of the photovoltaic bracket installation. The V-shaped support rod 42 cooperates with the two clamping columns 21, the strip plate 32 and the rectangular plate 1 to form a stable structure of multiple triangles, which effectively enhances the strength of the photovoltaic bracket to support the solar panel and improves the stability of the photovoltaic bracket.

[0050] See also Figure 2 and Figure 6 A first square plate 511 is integrally formed at the lower side of the front end of the first base plate 51, a triangular protrusion 512 is installed on the upper end of the first square plate 511, a first connecting plate 513 is integrally formed at the upper side of the rear end of the first base plate 51, and a triangular groove 514 is provided at the lower end of the first connecting plate 513.

[0051] In the specific operation, after one photovoltaic bracket is installed, the next photovoltaic bracket is installed. During the installation of the next photovoltaic bracket, the first connecting plate 513 on the first base plate 51 drives the first triangular groove 514 to be plugged and matched with the first triangular protrusion 512 on the first base plate 51 at the corresponding position (such as Figure 7 As shown), the function of splicing the two first square plates 511 is realized, and the stability of the first base plate 51 during use is further enhanced.

[0052] See also Figure 2 and Figure 6 A second square plate 611 is integrally formed at the lower side of the front end of the second base plate 61, a second triangular protrusion 612 is installed on the upper end of the second square plate 611, a second connecting plate 613 is integrally formed at the upper side of the rear end of the second base plate 61, and a second triangular groove 614 is opened at the lower end of the second connecting plate 613.

[0053] In the specific operation, when the next photovoltaic bracket is installed, the second connecting plate 613 on the second base plate 61 drives the second triangular groove 614 to plug and match with the second triangular protrusion 612 on the second base plate 61 at the corresponding position on the previous base plate 61, so as to realize the function of splicing the two second base plates 61 (such as Figure 7 As shown), the stability of the second base plate 61 during use is further enhanced.

[0054] Repeat the functions of photovoltaic bracket installation and splicing until multiple photovoltaic brackets are installed and the work is completed.

[0055] In the description of the embodiments of the present invention, it should be noted that the terms "longitudinal", "lateral", "upper", "lower", "front", "back", "left", "right", "top", "bottom", etc., indicating the orientation or positional relationship are based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing the embodiments of the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the embodiments of the present invention. In addition, the terms "first" and "second" are used for descriptive purposes only and cannot be understood as indicating or implying relative importance. In addition, in the description of the present invention, unless otherwise specified, "multiple" means two or more.

[0056] In the description of the present invention, it is also necessary to explain that, unless otherwise clearly specified and limited, the terms "setting", "installation" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be an indirect connection through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0057] The embodiments of this specific implementation method are all preferred embodiments of the present invention, and are not intended to limit the protection scope of the present invention. Therefore, all equivalent changes made according to the structure, shape, and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A photovoltaic bracket that is easy to quickly connect and disassemble, characterized by: It comprises a rectangular plate (1); Two clamping units (2) are provided and connected to the left and right sides of the upper end of the rectangular plate (1); the clamping units (2) include a clamping column (21) installed on the upper end of the rectangular plate (1); the height of the clamping column (21) located on the left side is higher than the height of the clamping column (21) located on the right side; a clamping countersunk hole (22) is provided at the upper end of the clamping column (21); and a limiting component (23) is connected to the clamping column (21) near the lower end; A placement unit (3) is connected to the two snap-fitting countersunk holes (22) at the same time, and the placement unit (3) comprises two plug-in rods (31) respectively plugged into the two snap-fitting countersunk holes (22) on the left and right sides, and a strip plate (32) is commonly installed on the upper ends of the two plug-in rods (31); A support unit (4) connected to the two clamping columns (21) and used to fix the strip plate (32); Two fixing seat units (5) are provided and are respectively connected to the left and right sides of the upper end of the strip plate (32), and the fixing seat unit (5) comprises a first base plate (51) placed on the upper end of the strip plate (32), and a snap-in opening (52) is opened in the middle of the first base plate (51); A limit seat unit (6) is connected to the middle part of the upper end of the strip plate (32), and the limit seat unit (6) includes a second base plate (61) placed in the middle part of the upper end of the strip plate (32), a circular countersunk hole (62) is opened in the middle part of the second base plate (61), a threaded rod (63) is arranged in the circular countersunk hole (62), and the lower end of the threaded rod (63) is threadedly connected to the second base plate (61), the strip plate (32) and the supporting unit (4) in sequence, and a clamping component (64) is symmetrically installed at the left and right ends of the second base plate (61).

2. A photovoltaic bracket that is easy to quickly connect and disassemble according to claim 1, characterized in that: The limiting component (23) comprises a U-shaped through hole (231) formed near the lower end of the clamping column (21); a U-shaped rod (232) is slidably connected in the U-shaped through hole (231); a return spring (233) is installed between the vertical section of the U-shaped rod (232) and the vertical section hole wall of the U-shaped through hole (231); the upper horizontal section end of the U-shaped rod (232) is provided with two inclined surfaces symmetrically distributed up and down; the lower horizontal section end of the U-shaped rod (232) is provided with a slope with the inclined surface facing upward.

3. A photovoltaic bracket that is easy to quickly connect and disassemble according to claim 1, characterized in that: The placement unit (3) further comprises a plurality of baffle groups evenly distributed and mounted on the upper end of the strip plate (32), the baffle group comprising two baffle plates (33) symmetrically distributed front and back, the lower end of the baffle plate (33) being fixedly connected to the strip plate (32).

4. A photovoltaic bracket that is easy to quickly connect and disassemble according to claim 1, characterized in that: The support unit (4) comprises two sliding frames (41) which are respectively slidably mounted on the two clamping columns (21); a V-shaped support rod (42) with an opening facing downward is installed between the two sliding frames (41); a U-shaped frame (43) with an opening facing upward is installed at the upper end of the corner of the V-shaped support rod (42); the U-shaped frame (43) is plug-fitted with the strip plate (32); and the middle section of the U-shaped frame (43) is threadedly connected to the threaded rod (63).

5. A photovoltaic bracket that is easy to quickly connect and disassemble according to claim 1, characterized in that: The fixing seat unit (5) further comprises a plurality of first mounting holes (53) which are evenly distributed and opened on the first base plate (51); a first locking protrusion (54) is installed at the middle of the right end of the first base plate (51); the first locking protrusion (54) is inserted between the corresponding two baffle plates (33).

6. A photovoltaic bracket that is easy to quickly connect and disassemble according to claim 3, characterized in that: The limit seat unit (6) further comprises a plurality of second mounting holes (65) which are evenly distributed and opened on the second base plate (61); a second locking protrusion (66) is installed at the middle of the right end of the second base plate (61); the second locking protrusion (66) is inserted between the corresponding two baffle plates (33).

7. A photovoltaic bracket that is easy to quickly connect and disassemble according to claim 1, characterized in that: The clamping component (64) includes a clamping rod (641) installed on the side wall of the second base plate (61), and one end of the clamping rod (641) away from the second base plate (61) is plugged into and matched with the corresponding clamping opening (52), and a cylindrical rod (642) is installed at the lower end of the clamping rod (641) away from the second base plate (61), and the lower end of the cylindrical rod (642) passes through the first base plate (51) and is plugged into and matched with the strip plate (32).

8. A photovoltaic bracket that is easy to quickly connect and disassemble according to claim 1, characterized in that: A first square plate (511) is integrally formed at the lower side of the front end of the first base plate (51), a No. 1 triangular protrusion (512) is installed at the upper end of the first square plate (511), a first connecting plate (513) is integrally formed at the upper side of the rear end of the first base plate (51), and a No. 1 triangular groove (514) is provided at the lower end of the first connecting plate (513).

9. A photovoltaic bracket that is easy to quickly connect and disassemble according to claim 1, characterized in that: A second square plate (611) is integrally formed at the lower side of the front end of the second base plate (61), a second triangular protrusion (612) is mounted on the upper end of the second square plate (611), a second connecting plate (613) is integrally formed at the upper side of the rear end of the second base plate (61), and a second triangular groove (614) is provided at the lower end of the second connecting plate (613).