Wall-mounted solar photovoltaic panel mounting structure

Abstract

The invention discloses a wall-mounted solar photovoltaic panel mounting structure, and relates to the technical field of solar photovoltaic panels. The device comprises a pre-mounting frame fixed on a wall; the pre-mounting frame comprises an upper supporting beam and a lower supporting beam which are horizontally arranged; the solar photovoltaic panel comprises a frame body and a photovoltaic panel body installed in the frame body, the top and the bottom of the frame body are respectively connected with a rotating plate in a pivoted mode, and a threaded column is arranged on one side of each rotating plate. The upper supporting beam and the lower supporting beam are provided with an opening A and an opening B for the threaded column to penetrate through respectively. According to the invention, during installation, the pre-installation rack of the upper support beam and the lower support beam is fixedly arranged on the wall, and then the solar photovoltaic panel is installed on the pre-installation rack in an insertion manner, so that the installation operation is convenient on the whole, and the assembly efficiency in the actual production process is improved.

Description

Technical Field

[0001] The present invention belongs to the technical field of solar photovoltaic panels, and particularly relates to a wall-mounted solar photovoltaic panel installation structure. Background Art

[0002] A solar photovoltaic panel is a device that absorbs sunlight and directly or indirectly converts solar radiant energy into electrical energy through the photovoltaic effect or the photochemical effect; a wall-mounted solar panel is a household solar panel that provides electricity for household water heaters, etc. using solar energy. Existing solar panels are mostly installed on the outer side wall of the balcony. Generally, they are installed through a tripod at present, that is, the fixing methods of wall-mounted solar panels are mostly fixed and are not convenient for disassembly and installation. At the same time, it is also impossible to adjust the installation inclination angle of the solar panel according to factors such as the actual wall orientation, the latitude, and the seasonal changes. Summary of the Invention

[0003] The purpose of the present invention is to provide a wall-mounted solar photovoltaic panel installation structure. By first fixedly installing a pre-installation frame with an upper support beam and a lower support beam on the wall during installation, and then installing the solar photovoltaic panel on the pre-installation frame by means of plug-in connection, the problems raised in the background art are solved.

[0004] To solve the above technical problems, the present invention is realized through the following technical solutions:

[0005] The present invention is a wall-mounted solar photovoltaic panel installation structure, including a pre-installation frame fixed on the wall; the pre-installation frame includes a horizontally arranged upper support beam and a lower support beam; the solar photovoltaic panel includes a frame body and a photovoltaic panel body installed in the frame body. Rotating plates are respectively pivotally connected to the top and bottom of the frame body, and a threaded column is arranged on one side of the rotating plate; through holes A and through holes B for the threaded column to pass through are respectively arranged on the upper support beam and the lower support beam; during installation, after controlling the threaded column to pass through the through holes A and through holes B, a nut A whose end abuts against the upper support beam / lower support beam is threadedly connected to the end of the threaded column; the through hole A is a rectangular hole.

[0006] Further, a plurality of rectangular openings are evenly spaced on both sides of the frame body; through holes are arranged on the frame body at both sides of the rectangular openings; it further includes a shaft rod passing through the through holes, and the rotating plate is fixed on the outer side wall of the shaft rod, and the rotating plate is located within the rectangular opening.

[0007] Further, the end of the rotating plate is connected with a rotating sleeve sleeved on the outer side wall of the shaft rod, the number of the rotating sleeves is two and they are spaced apart; threaded holes are arranged on the shaft rod, and a limiting bolt located between the two rotating sleeves is connected at the threaded holes.

[0008] Further, the pre-installation frame includes at least two triangular frames fixed to the wall; the triangular frame includes a vertical beam with a mounting hole A, one side of the vertical beam is connected to a cross beam, and the vertical beam and the cross beam cooperate to form a T shape; an inclined strut and an inclined tie rod are connected between the vertical beam and the cross beam; the top of the vertical beam is provided with a mounting plate with a mounting hole B, and the upper support beam is fixedly installed on the upper surface of the mounting plate by bolts; the lower support beam is fixed to the end of the cross beam.

[0009] Further, the upper support beam includes a fixed beam installed on the mounting plate, and an L-shaped support plate is connected to one side of the fixed beam; an opening A is provided in the horizontal part of the L-shaped support plate; a plurality of waist-shaped holes are provided in the vertical part of the L-shaped support plate, a threaded post penetrating through the waist-shaped holes is provided on the outer side wall of the L-shaped support plate, and a nut B that abuts against the L-shaped support plate is threadedly connected to the end of the waist-shaped hole.

[0010] Further, a T-shaped chute is provided at the end of the cross beam, and an avoidance groove is provided at one end of the T-shaped chute; a fixing structure for fixing the lower support beam located above it is installed in the T-shaped chute.

[0011] Further, the fixing structure includes at least one T-shaped slider A installed in the T-shaped chute, and the top of the T-shaped slider A protrudes from the upper surface of the cross beam; one side of the fixing structure abuts against one side wall of the lower support beam, and the other side abuts against the inner wall surface of the end of the T-shaped chute.

[0012] Further, the fixing structure includes a T-shaped slider A and a T-shaped slider B installed in the T-shaped chute, and the T-shaped slider A and the T-shaped slider B are respectively located on both sides of the lower support beam; a butting screw A whose end abuts against one side of the T-shaped slider A is threadedly connected to the end of the cross beam; a base block is cooperatively arranged in the avoidance groove, and a butting screw B whose end abuts against one side of the T-shaped slider B is threadedly connected to the base block; an insertion block is provided on the side of the base block away from the T-shaped slider B, and a jack for the insertion block to insert is provided on an inner wall of the avoidance groove.

[0013] Further, the fixing structure includes a T-shaped slider C installed in the T-shaped chute, a convex block is connected to one side of the T-shaped slider C by a connecting rod, and a receiving groove for the lower support beam to be placed is formed between the convex block and the T-shaped slider C; during installation, the bottom end of the convex block is connected by a connecting screw to a T-shaped slider D that slides along the length direction of the T-shaped chute; convex ears that abut against the upper surface of the cross beam are provided on both side walls of the T-shaped slider C and the convex block, fixing plates are provided at the ends of the convex ears, and locking bolts whose ends abut against the side wall of the cross beam are threadedly connected to the fixing plates.

[0014] Further, the number of the tripods is three; it further includes a lower support base and an upper limit base fixed on the wall; the lower support base includes a support plate, and circular columns are arranged at both ends of the cross beam; a shaft hole A for rotatably matching with the circular column on one end of the cross beam is arranged on the support plate, and an arc-shaped groove A for avoiding the other two circular columns is arranged on the support plate with the shaft hole A as the center; the upper limit base includes a limit plate, and a shaft hole B for rotatably matching with the circular column on one end of the cross beam is arranged on the limit plate, and an arc-shaped groove B for avoiding the other two circular columns is arranged on the limit plate with the shaft hole B as the center; an installation side plate A with a through hole A is connected and arranged on one side of the support plate, and a structural rib plate A is arranged between the installation side plate A and the support plate; an installation side plate B with a through hole B is connected and arranged on one side of the limit plate, and a structural rib plate B is arranged between the installation side plate B and the limit plate; a threaded structure is arranged at the end of the circular column, and a nut C that abuts against the support plate / limit plate is threadedly connected to the threaded structure; a fixed column is further fixed on the wall between the lower support base and the upper limit base, and the cross beam is fixedly connected to the fixed column through a fastening bolt.

[0015] The present invention has the following beneficial effects:

[0016] In the present invention, during installation, a pre-installation frame with an upper support beam and a lower support beam is first fixedly arranged on the wall, and then the solar photovoltaic panel is installed on the pre-installation frame in a plug-in manner. Overall, the installation operation is convenient, and the assembly efficiency in the actual production process is improved.

[0017] Of course, when implementing any product of the present invention, it is not necessarily required to simultaneously achieve all the above-mentioned advantages. Description of the Drawings

[0018] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the accompanying drawings required for describing the embodiments will be briefly introduced below. Obviously, the accompanying drawings in the following description are only some embodiments of the present invention. For those of ordinary skill in the art, without creative efforts, other drawings can also be obtained based on these drawings.

[0019] Figure 1 Schematic diagram of the installation structure of the solar photovoltaic panel of the present invention Figure 1 ;

[0020] Figure 2 Schematic diagram of the structure of the solar photovoltaic panel of the present invention Figure 1 ;

[0021] Figure 3 Schematic diagram of the structure of the tripod of the present invention;

[0022] Figure 4 Schematic diagram of the structure of the lower support beam of the present invention;

[0023] Figure 5 Schematic diagram of the cooperation structure of the shaft rod and the rotating plate of the present invention Figure 1 ;

[0024] Figure 6 Schematic diagram of the structure of the solar photovoltaic panel of the present invention Figure 2 ;

[0025] Figure 7 Schematic diagram of the cooperation structure of the shaft rod and the rotating plate of the present invention Figure 2 ;

[0026] Figure 8 is Figure 7 Partial enlarged view at position E in

[0027] Figure 9 Schematic diagram of the installation structure of the solar photovoltaic panel of the present invention Figure 2 ;

[0028] Figure 10 is Figure 9 Partial enlarged view at position A in

[0029] Figure 11 Schematic diagram of the structure of the upper support beam of the present invention

[0030] Figure 12 is Figure 11 Partial enlarged view at position C in

[0031] Figure 13 Schematic diagram of the installation structure of the solar photovoltaic panel of the present invention Figure 3 ;

[0032] Figure 14 is Figure 13 Rear view of

[0033] Figure 15 is Figure 13 Front view of

[0034] Figure 16 is Figure 15 Partial enlarged view at position B in

[0035] Figure 17 Schematic diagram of the installation structure of the solar photovoltaic panel of the present invention Figure 4 ;

[0036] Figure 18 is Figure 17 Partial enlarged view at position F in

[0037] Figure 19 Cross-sectional view of the installation structure of the solar photovoltaic panel of the present invention

[0038] Figure 20 is Figure 19 Partial enlarged view at position E in

[0039] Figure 21 Schematic diagram of the installation structure of the solar photovoltaic panel of the present invention Figure 5 ;

[0040] Figure 22 is Figure 21 bottom view;

[0041] In the drawings, the list of components represented by each reference numeral is as follows:

[0042] 1 - tripod, 2 - upper support beam, 3 - lower support beam, 4 - solar photovoltaic panel, 5 - T-shaped slider C, 6 - limit plate, 7 - support plate, 8 - fixing column, 10 - vertical beam, 11 - cross beam, 12 - mounting hole A, 13 - diagonal tie rod, 14 - diagonal strut, 15 - mounting plate, 16 - T-shaped chute, 17 - T-shaped slider A, 18 - T-shaped slider B, 19 - base block, 21 - fixing beam, 22 - L-shaped support plate, 30 - opening B, 40 - frame body, 41 - rectangular opening, 42 - shaft rod, 43 - rotating plate, 44 - threaded column, 45 - photovoltaic panel body, 46 - rotating sleeve, 47 - limit bolt, 51 - connecting rod, 52 - convex block, 54 - T-shaped slider D, 55 - lug, 56 - fixing plate, 57 - locking bolt, 63 - mounting side plate B, 64 - structural rib plate B, 65 - through hole B, 72 - arc groove A, 73 - mounting side plate A, 74 - structural rib plate A, 75 - through hole A, 101 - circular column, 102 - nut C, 151 - mounting hole, B161 - avoidance groove, 171 - abutting screw A, 191 - abutting screw B, 211 - threaded column, 212 - nut B, 221 - waist-shaped hole, 222 - opening A. Detailed implementation manners

[0043] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts belong to the scope of protection of the present invention.

[0044] In the description of the present invention, it should be understood that the terms "opening", "upper", "lower", "thickness", "top", "middle", "length", "inner", "periphery", etc. indicating orientation or positional relationships are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the components or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as limiting the present invention.

[0045] Please refer to Figure 1-2As shown in FIGS. 4-5, the present invention relates to a wall-mounted solar photovoltaic panel installation structure, which includes a pre-installation frame that is fixed to the exterior wall of a building prior to the installation of the solar photovoltaic panel 4. The pre-installation frame has a horizontally arranged upper support beam 2 and a lower support beam 3, and the upper support beam 2 is located obliquely above the support beam 3. At the same time, the solar photovoltaic panel 4 includes a frame body 40 and a photovoltaic panel body 45 installed within the frame body 40. Rotating plates 43 are pivotally connected to the top and bottom of the frame body 40 respectively, and a threaded column 44 is provided on one side of the rotating plate 43. Openings A222 and openings B30 for the threaded column 44 to pass through are respectively provided on the upper support beam 2 and the lower support beam 3. During installation, after controlling the threaded column 44 to pass through the openings A222 and openings B30, a nut A whose end abuts against the upper support beam 2 / lower support beam 3 is threadedly connected to the end of the threaded column 44. The opening A222 is a rectangular hole.

[0046] Through the separate design of the pre-installation frame (triangle frame, upper / lower support beams) and the photovoltaic panel, and by adopting the assembly method of threaded column-opening insertion + nut locking, the tool-free insertion installation of the photovoltaic panel is realized. During installation, only need to align the openings A and B and insert the threaded column, and then tighten the nut to complete the fixation, which shortens the installation time of multiple steps; and during disassembly, reverse operation can be carried out for quick maintenance, solving the problem of difficult maintenance caused by traditional welding / bolt fixation.

[0047] Specifically, in order to facilitate the installation of the rotating plate 43 during use, as Figure 6 , the present invention evenly arranges a number of rectangular openings 41 at equal intervals on both sides of the top and bottom of the frame body 40; through holes are provided on the frame body 40 on both sides of the rectangular opening 41; and it also includes a shaft rod 42 passing through the through holes. The rotating plate 43 is fixed on the outer side wall of the shaft rod 42, and the rotating plate 43 is located within the rectangular opening 41.

[0048] Based on the above settings, it is convenient to install the shaft rod 42 onto the frame body 40 during use, as Figure 7-8 , a rotating sleeve 46 sleeved on the outer side wall of the shaft rod 42 is connected to the end of the rotating plate 43, and the number of the rotating sleeves 46 is two and they are arranged at intervals; threaded holes are provided on the shaft rod 42, and a limit bolt 47 located between the two rotating sleeves 46 is connected at the threaded holes; that is, during use, when controlling the shaft rod 42 to pass through the through holes, at the rectangular opening 41, control the shaft rod 42 to pass through the rotating sleeve 46. When all the rotating sleeves 46 are installed, control the limit bolt 47 to be screwed into the threaded hole, thereby limiting the axial position of the rotating sleeve 46 relative to the shaft rod 42.

[0049] Specifically, the pre-installation frame includes three triangular frames 1 arranged in parallel, and the triangular frames 1 are fixed to the wall; as Figure 3, the tripod 1 includes a vertical beam 10 with a mounting hole A12, one side of the vertical beam 10 is connected to a cross beam 11, and the vertical beam 10 and the cross beam 11 cooperate to form a T shape; an inclined strut 14 and an inclined tie rod 13 are connected between the vertical beam 10 and the cross beam 11; a mounting plate 15 with a mounting hole B151 is arranged at the top of the vertical beam 10, and the upper support beam 2 is fixedly mounted on the upper surface of the mounting plate 15 by bolts; the lower support beam 3 is fixed at the end of the cross beam 11; the vertical beam 10 and the cross beam 11 of the tripod form a triangular stable frame through the inclined strut 14 and the inclined tie rod 13, improving the weighing capacity.

[0050] When in use, when the support beam 2 is placed on the vertical beam 10 and the solar photovoltaic panel 4 is cooperatively installed on the support beam 2, the position of the support beam 2 needs to be fixed. Therefore, a fixing mechanism including a T-shaped chute 16 and a fixing structure needs to be arranged on the cross beam 11, which fixes the support beam 2 located on the cross beam 11 when in use.

[0051] A T-shaped chute 16 is arranged at the end of the cross beam 11, and an avoidance groove 161 is arranged at one end of the T-shaped chute 16; a fixing structure for fixing the lower support beam 3 located above it is installed in the T-shaped chute 16.

[0052] Method 1: As Figure 9-10 , the fixing structure includes at least one T-shaped slider A17 installed in the T-shaped chute 16, and the top of the T-shaped slider A17 protrudes from the upper surface of the cross beam 11; one side of the fixing structure abuts against one side wall of the lower support beam 3, and the other side abuts against the inner wall surface of the end of the T-shaped chute 16. When in use, according to the inclination angle problem of the solar photovoltaic panel 4, the number of T-shaped sliders A17 in the T-shaped chute 16 is adjusted during use, and then the inclination angle of the solar photovoltaic panel 4 is adjusted accordingly.

[0053] Method 2: As Figure 13-16 , the fixing structure includes a T-shaped slider A17 and a T-shaped slider B18 installed in the T-shaped chute 16, and the T-shaped slider A17 and the T-shaped slider B18 are respectively located on both sides of the lower support beam 3; a butting screw A171 whose end abuts against one side of the T-shaped slider A17 is threadedly connected to the end of the cross beam 11; a base block 19 is cooperatively arranged in the avoidance groove 161, and a butting screw B191 whose end abuts against one side of the T-shaped slider B18 is threadedly connected to the base block 19; an insertion block is arranged on the side of the base block 19 away from the T-shaped slider B18, and a jack for the insertion block to insert is arranged on one inner wall of the avoidance groove 161. When in use, the T-shaped slider A17 and the T-shaped slider B18 are respectively driven to abut against both sides of the support beam 2 by controlling the butting screw A171 and the butting screw B191.

[0054] Method 3: As Figure 17-20, the fixing structure includes a T-shaped slider C5 installed in the T-shaped chute 16. One side of the T-shaped slider C5 is connected with a convex block 52 through a connecting rod 51. The convex block 52 and the T-shaped slider C5 form a receiving groove for the lower support beam 3 to be placed in. During installation, the bottom end of the convex block 52 is connected with a T-shaped slider D54 sliding along the length direction of the T-shaped chute 16 through a connecting screw 53. Both side walls of the T-shaped slider C5 and the convex block 52 are provided with lug ears 55 abutting against the upper surface of the cross beam 11. The end of the lug ear 55 is provided with a fixing plate 56. The fixing plate 56 is threadedly connected with a locking bolt 57 whose end abuts against the side wall of the cross beam 11. During use, first, due to the setting of the avoidance groove 161, the T-shaped slider D54 and the fixing structure are sequentially placed into the T-shaped chute 16, and then the connecting screw 53 is controlled to connect the convex block 52 and the T-shaped slider D54 together; then the fixing structure is fixed through the locking bolt 57, so as to facilitate the use of the fixing structure to limit the movement of the support beam 2.

[0055] It can be known that, such as Figure 11-12 , the upper support beam 2 provided by the present invention includes a fixed beam 21 installed on the mounting plate 15. One side of the fixed beam 21 is connected with an L-shaped support plate 22; an opening A222 is provided in the horizontal part of the L-shaped support plate 22; a plurality of waist-shaped holes 221 are provided in the vertical part of the L-shaped support plate 22. A threaded column 211 penetrating through the waist-shaped holes 221 is provided on the outer side wall of the L-shaped support plate 22. The end of the waist-shaped hole 221 is threadedly connected with a nut B212 abutting against the L-shaped support plate 22. Thus, during installation, by adjusting the movement of the L-shaped support plate 22 on the fixed beam 21 and combining with the setting of the opening A222, the inclination angle of the solar photovoltaic panel 4 can be adjusted during use.

[0056] During use, in order to adjust the installation orientation of the solar photovoltaic panel 4, it further includes a lower support seat and an upper limit seat respectively connected to the bottom and top of the triangular bracket 1. During installation, the lower support seat and the upper limit seat are fixed on the wall.

[0057] Specifically, such as Figure 21-22, the lower support base includes a support plate 7, and circular columns 101 are provided at both ends of the cross beam 11; a shaft hole A that rotates in cooperation with the circular column 101 on one end cross beam 11 is provided on the support plate 7. With the shaft hole A as the center, an arc-shaped groove A72 for avoiding the other two circular columns 101 is provided on the support plate 7; the upper limit base includes a limit plate 6, and a shaft hole B that rotates in cooperation with the circular column 101 on one end cross beam 11 is provided on the limit plate 6. With the shaft hole B as the center, an arc-shaped groove B62 for avoiding the other two circular columns 101 is provided on the limit plate 6; an installation side plate A73 with a through hole A75 is connected and provided on one side of the support plate 7, and a structural rib plate A74 is provided between the installation side plate A73 and the support plate 7; an installation side plate B63 with a through hole B65 is connected and provided on one side of the limit plate 6, and a structural rib plate B64 is provided between the installation side plate B63 and the limit plate 6; a threaded structure is provided at the end of the circular column 101, and a nut C102 that abuts against the support plate 7 / limit plate 6 is threadedly connected to the threaded structure; a fixed column 8 is also fixed on the wall between the lower support base and the upper limit base, and the cross beam 11 is fixedly connected to the fixed column 8 through a tightening bolt; the circular column + arc-shaped groove rotation structure of the lower support base and the upper limit base allows the pre-installed frame to rotate integrally around the shaft hole A and the shaft hole B. Combined with the locking of the tightening bolt of the fixed column, compensation can be made for the building orientation deviation (such as a non-south-facing wall surface) to ensure that the photovoltaic panel always faces the best lighting direction.

[0058] In the description of this specification, the description with reference to terms such as "one embodiment", "example", "specific example", etc. means that the specific features, structures, materials or characteristics described in connection with the embodiment or example are included in at least one embodiment or example of the present invention. In this specification, the schematic representations of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in a suitable manner in any one or more embodiments or examples.

[0059] The preferred embodiments of the present invention disclosed above are only used to help explain the present invention. The preferred embodiments do not elaborate on all details, nor do they limit the invention to the specific embodiments described. Obviously, many modifications and variations can be made according to the content of this specification. These embodiments are selected and specifically described in this specification to better explain the principle and practical application of the present invention, so that those skilled in the art in the technical field can well understand and utilize the present invention. The present invention is only limited by the claims and their full scope and equivalents.

Claims

1. A wall-mounted solar photovoltaic panel installation structure, characterized in that: Comprising a pre-installed frame fixed to a wall; The pre-installed frame includes a horizontally arranged upper support beam and a lower support beam; The solar photovoltaic panel includes a frame body and a photovoltaic panel body installed in the frame body. Rotating plates are respectively pivotally connected to the top and bottom of the frame body, and threaded columns are arranged on one side of the rotating plates; Openings A and B for the threaded columns to pass through are respectively arranged on the upper support beam and the lower support beam; During installation, after controlling the threaded columns to pass through the openings A and B, a nut A whose end abuts against the upper support beam / lower support beam is threadedly connected to the end of the threaded column; The opening A is a rectangular hole.

2. The mounting structure of a wall-mounted solar photovoltaic panel according to claim 1, characterized in that, A number of rectangular openings are equally spaced on both sides of the frame body; Through holes are arranged on the frame body at both sides of the rectangular opening; It further includes a shaft rod passing through the through hole. The rotating plate is fixed on the outer side wall of the shaft rod, and the rotating plate is located within the rectangular opening.

3. The mounting structure of a wall-mounted solar photovoltaic panel according to claim 2, characterized in that The end of the rotating plate is connected with a rotating sleeve sleeved on the outer side wall of the shaft rod. The number of the rotating sleeves is two and they are spaced apart; Threaded holes are arranged on the shaft rod, and a limiting bolt located between the two rotating sleeves is connected at the threaded hole.

4. The mounting structure of a wall-mounted solar photovoltaic panel according to claim 1, wherein, The pre-installed frame includes at least two triangular brackets fixed to the wall; The triangular bracket includes a vertical beam provided with an installation hole A. One side of the vertical beam is connected with a cross beam, and the vertical beam and the cross beam cooperate to form a T shape; A diagonal brace and a diagonal tie rod are connected between the vertical beam and the cross beam; An installation plate with an installation hole B is arranged at the top of the vertical beam, and the upper support beam is fixedly installed on the upper surface of the installation plate through bolts; The lower support beam is fixed at the end of the cross beam.

5. The mounting structure of a wall-mounted solar photovoltaic panel according to claim 4, characterized in that The upper support beam includes a fixed beam installed on the installation plate, and an L-shaped support plate is connected to one side of the fixed beam; The horizontal part of the L-shaped support plate is provided with an opening A; The vertical part of the L-shaped support plate is provided with a number of waist-shaped holes. Threaded columns passing through the waist-shaped holes are arranged on the outer side wall of the L-shaped support plate, and a nut B whose end abuts against the L-shaped support plate is threadedly connected to the end of the waist-shaped hole.

6. A wall-mounted solar photovoltaic panel installation structure according to claim 4 or 5, characterized in that, A T-shaped chute is arranged at the end of the cross beam. An avoidance groove is arranged at one end of the T-shaped chute; A fixing structure for fixing the lower support beam located above it is installed in the T-shaped chute.

7. The mounting structure of a wall-mounted solar photovoltaic panel according to claim 6, characterized in that, The fixing structure includes at least one T-shaped slider A installed in the T-shaped chute. The top of the T-shaped slider A protrudes from the upper surface of the cross beam; One side of the fixing structure abuts against one side wall of the lower support beam, and the other side abuts against the inner wall surface of the end of the T-shaped chute.

8. The wall-mounted solar photovoltaic panel installation structure according to claim 6, characterized in that, The fixing structure includes a T-shaped slider A and a T-shaped slider B installed in the T-shaped chute. The T-shaped slider A and the T-shaped slider B are respectively located on both sides of the lower support beam; A butt joint screw A whose end abuts against one side of the T-shaped slider A is threadedly connected to the end of the cross beam; A base block is fitted in the avoidance groove, and a butt joint screw B whose end abuts against one side of the T-shaped slider B is threadedly connected to the base block; An insertion block is arranged on the side of the base block away from the T-shaped slider B, and a jack for the insertion block to insert into is arranged on one inner wall of the avoidance groove.

9. The wall-mounted solar photovoltaic panel installation structure according to claim 6, characterized in that, The fixing structure includes a T-shaped slider C installed in the T-shaped chute. One side of the T-shaped slider C is connected with a convex block through a connecting rod, and an accommodating groove for the lower support beam to be placed in is formed by the convex block and the T-shaped slider C; During installation, the bottom end of the bump is connected with a T-shaped slider D that slides along the length direction of the T-shaped chute; Both side walls of the T-shaped slider C and the bump are provided with lugs that abut against the upper surface of the cross beam. The end of the lug is provided with a fixing plate, and the fixing plate is threadedly connected with a locking bolt whose end abuts against the side wall of the cross beam.

10. A wall-mounted solar photovoltaic panel installation structure according to claim 4, characterized in that, The number of the tripod is three; It also includes a lower support seat and an upper limit seat fixed on the wall; The lower support seat includes a support plate, and circular columns are arranged at both ends of the cross beam; The support plate is provided with a shaft hole A that rotatably cooperates with the circular column at one end of the cross beam. With the shaft hole A as the center, an arc-shaped groove A for avoiding the other two circular columns is arranged on the support plate; The upper limit seat includes a limit plate. The limit plate is provided with a shaft hole B that rotatably cooperates with the circular column at one end of the cross beam. With the shaft hole B as the center, an arc-shaped groove B for avoiding the other two circular columns is arranged on the limit plate; One side of the support plate is connected with an installation side plate A with a through hole A, and a structural rib plate A is arranged between the installation side plate A and the support plate; One side of the limit plate is connected with an installation side plate B with a through hole B, and a structural rib plate B is arranged between the installation side plate B and the limit plate; The end of the circular column is provided with a threaded structure, and a nut C that abuts against the support plate / limit plate is threadedly connected to the threaded structure; A fixing column is also fixed on the wall between the lower support seat and the upper limit seat, and the cross beam is fixedly connected to the fixing column through a tightening bolt.

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