CN110729949A - Device for facilitating solar panel roof installation and method of using the same - Google Patents

Abstract

The invention provides a device convenient for mounting a solar panel roof and a using method thereof, and relates to the field of solar application and installation.

Description

Device for facilitating solar panel roof installation and method of using the same

technical field

The invention relates to the field of solar energy application installation, in particular to a device for facilitating solar panel roof installation and a method for using the same.

Background technique

With the progress and development of science and technology, solar energy plays an increasingly important role in human society. Solar power plants, solar aircraft, solar cars, solar water heaters, solar home power supply systems, etc. have also been commercialized. High-rise buildings in some large cities have also been commercialized. And buildings are also increasingly installing solar energy collection application systems on the roof. In sunny weather, the excess electricity collected by solar energy can also be connected to the grid, saving expenses. In the implementation of solar energy industry, it is necessary to quickly install solar panels to the roof. When the solar panel can be directly exposed to sunlight, brackets are generally used to support and fix the solar panels, and then the brackets are leveled and fixed to the roof. Generally, expansion screws or embedded parts are used for fixing, but the roofs are generally not flat enough. , When leveling, it is often necessary to add pads to the multiple pillars of the bracket, and the thickness of the pads is different. When large-area installation is required, it often takes a long time for the bracket to be leveled, and sometimes the leveling is not good enough. The unreliable fixation of the bracket reduces the overall rigidity and wind resistance of the bracket, and it cannot be installed according to the designed lighting angle, which affects the energy harvesting efficiency and is not suitable for large-scale promotion of the industry. Therefore, a technology that can be quickly installed and guaranteed On-site installation of solar panels is carried out with the levelness.

There are also products that solve this problem in the prior art. Chinese patent document CN 207530746U describes a fast mounting bracket for solar photovoltaic modules, and the mounting bracket is fixed by stretching and fixing nails on the base through a telescopic frame, but the upper part of the bracket is rigid, To expand and contract, the bracket needs to be lifted as a whole, and multiple people are required to operate at the support arm at the same time, which deviates from the original intention of convenient installation, and does not solve the problem of insufficient levelness of the installation surface itself.

Chinese patent document CN 109869578A describes a precision universal adjustment pad for mechanical equipment, which can be adjusted to raise or lower the upper part of the support body with a through hole in the middle by adjusting the adjustment screw.

SUMMARY OF THE INVENTION

The technical problem to be solved by the present invention is to provide a device that facilitates the installation of solar panels on the roof and a method of using the same, so that the installation brackets with standardized dimensions can be easily installed on the bottom surface with uneven height of the installation surface, which is suitable for large-area solar panels. installation work, and improve the overall rigidity and wind resistance of the mounting bracket.

In order to solve the above-mentioned technical problems, the technical solution adopted in the present invention is: a device for facilitating the installation of a solar panel roof, which includes a tooling frame that can be fixed and spliced to each other, a tooling frame and an anchor screw passing through the tooling frame and the inner hole of the adjustment pad iron. Connected, the anchor screw and the tooling frame are connected by nuts, the tooling frame is placed on the adjustment surface of the adjustment pad, the tooling frame and the adjustment pad are integrally placed on the foundation to be installed, and the adjustment pad is provided with adjustment screws for adjustment. The adjusting screw and the adjusting pad are connected by thread, the adjusting screw is in contact with the surface of the foundation, the adjusting pad is placed in the pouring hoarding, the foundation is provided with a sinking pouring hole in the pouring hoarding, and the lower part of the anchor screw extends the adjusting pad The iron part is located in the pouring hole. By adjusting the length of the adjusting screw extending out and adjusting the pad iron part, the part of the tooling frame in contact with the adjusting pad iron can be raised or lowered to achieve the effect of leveling, and each adjustment pad iron can be adjusted. the upper surface is level.

The above-mentioned tooling frame is a rectangular structure composed of four square tubes fixedly connected, and the outer surface of the right-angle connection of every two square tubes is divided into a splicing inner angle α and a splicing outer angle β, and the connection between the two ends of each square tube. There is a splicing inside angle α and a splicing outside angle β at each place. Above the splicing inner angle α and the splicing outside angle β, there is an assembly positioning block flush with the outer surface of the square tube splicing right angle. For the via hole of the foot screw, there are four concave positioning grooves on the square tube at the inner splicing angle α and the surface where the inner splicing angle α is located. There are four convex positioning convex pipes on the pipe. The outer surface size of the positioning convex pipe is the same as the outer surface size of the positioning groove. The positioning convex pipe and the positioning groove on the two tooling frames can be inserted into each other. For the tooling frame, as long as the lengths of the square tubes at the connection are equal, the splicing can be realized.

The above-mentioned assembly positioning block structure is: the assembly positioning block is a right-angle frame structure, the lower part of the assembly positioning block is fixedly connected to the upper surface of the square tube, and the two vertical surfaces of the assembly positioning block are provided with a number of positioning block concave holes and positioning blocks. Block bump, the size and position of the positioning block concave hole on the two sides and the positioning block bump are matched with each other, the two right-angle faces of the assembled positioning block are of the same size, and there are fixed screw holes with the same diameter at the same position on the two faces. The assembled positioning block can be fixed on the basis of the concave hole of the positioning block and the convex block of the positioning block by using bolts and nuts in the fixing screw holes to strengthen the rigidity of the assembly combination of the tooling frame.

The above-mentioned adjustment pad iron structure is as follows: an installation pad is arranged above the adjustment pad, the middle of the installation pad is provided with an anchor screw hole that runs through the entire adjustment pad, and the edge of the adjustment pad base is provided with a threaded pouring adjustment screw hole. , One end of the adjustment pad iron is provided with a pad iron adjusting screw that can adjust the height of the mounting pad, and there are fixed screw slots with open grooves on both sides of the adjustment pad iron. Pour cement in the pouring hole until the adjusting screw can achieve the rigid fixation of the adjusting pad. If higher rigidity is required, it can be poured after adding thicker bolts to the fixing screw slot before pouring.

The diameters of the above-mentioned anchor screw holes and through holes are larger than the outer diameter of the anchor screws, which can ensure that the anchor screws can smoothly pass through the adjustment pad and the square tube.

The upper part of the above-mentioned anchor screw is provided with a fastening thread, and the lower part of the fastening thread is provided with a limit block. The length of the upper part of the limit block is greater than the thickness of the superimposed thickness of the adjustment pad iron and the square tube, and the limit block is a protruding cylindrical block. , the diameter of the cylindrical block is larger than the radius of the anchor screw hole, so as to ensure that the length of the anchor screw falling into the pouring hole is not too short, and at the same time, when the assembly is lifted as a whole, the adjusting horn will not fall down. There are two wave plates symmetrical along the axis of the anchor screw, and the length of the fastening thread is greater than the length of the upper part of the limit block minus the thickness of the superimposed thickness of the adjustment pad iron and the support column mounting plate of the solar installation bracket.

The thickness of the above-mentioned positioning block protruding block is greater than the depth of the positioning block concave hole.

The depth direction axis of the above-mentioned positioning block concave hole is parallel to the axis of the fixing screw hole, and both are parallel to the upper surface of the square tube.

The number of vias on each square tube on the above-mentioned tooling frame is not less than two.

A method of using a device that facilitates solar panel roof installation, comprising:

Step S1: determine the size of the support according to the number of solar panels, determine the size of the required tooling frame according to the size of the support, the size of the tooling frame is more than one, and the lengths of the square tubes at the spliced places of different splicable tooling frames are the same;

Step S2: Determine the size of the pouring hole on the installed foundation according to the size of the tooling frame and the size of the adjustment horn, and open the corresponding number and size of pouring holes on the foundation, check the height of the used adjustment horn and adjust the If it is consistent, place the pouring hoarding on the foundation and place the pouring hole in the middle of the pouring hoarding;

Step S3: splicing the combined tooling frame, during splicing, the positioning convex tube at the outer angle β of the splicing between the adjacent tooling frames is inserted into the positioning groove at the inner angle α of the splicing, and the positioning block convex block on the assembled positioning block is inserted into the opposite assembly The positioning block concave hole on the positioning block, the bolts and nuts are passed through the fixing screw holes between the two opposite assembled positioning blocks and fastened and fixed;

Step S4: Pass the upper part of the anchor screw through the anchor screw hole and the through hole, and then fix it with a nut on the top of the square tube, screw the adjustment screw into the adjustment screw hole and pass it out;

Step S5: Lift the combined tooling frame, anchor screws, and adjustment pads as a whole and place them in the foundation with the pouring holes opened, so that the anchor screws are located in the pouring holes, and the adjusting screws are located in the pouring holes and support the above The combination of the tooling frame, the anchor screws and the adjustment pad iron as a whole;

Step S6: place the level in two directions on the assembled tooling rack, and adjust the adjusting screw to increase or decrease the part extending out of the adjustment pad, and finally make the level display device level;

Step S7: pour cement into the pouring hole, and pour the cement to be flush with the surface of the pouring hoarding;

Step S8: After the cement is hardened, place the spirit level in both directions on the assembled tooling frame again, loosen the nuts on the anchor screws, if the assembly is not in a horizontal state, use the horn adjustment screw to fine-tune the tooling frame until reach the level;

Step S9: Remove the combined tooling frame from the adjustment pad, place the solar bracket on the adjustment pad, make the anchor screws pass through the mounting holes on the mounting plate of the support column, and then put the nuts on the anchor screws And tighten and fix, the installation is complete.

The invention provides a device that facilitates the installation of a solar panel roof and a method of using the same. Through the assembly and combination of a tooling frame, an anchor screw and an adjustment pad, there is sufficient space to adjust the adjustment pad before the solar panel is installed. Make the upper surface of the mounting block level, so that only one cement pouring is needed to realize the rigid connection between the solar panel mounting bracket and the foundation. The installation does not depend on the levelness of the foundation itself, and the tooling is adjusted after the standardization of the solar panel mounting bracket. The racks are standardized, and the tooling racks can be mass-produced. According to the number of solar panels installed, a suitable number of tooling is selected for installation, which is especially suitable for industrialized solar panel installation work.

Description of drawings

Below in conjunction with accompanying drawing and embodiment, the present invention will be further described:

Fig. 1 is the overall structure schematic diagram of the present invention;

Fig. 2 is a partial enlarged view of Fig. 1 A;

Fig. 3 is a structural schematic diagram of a tooling frame;

Figure 4 is a partial enlarged view of the tooling frame B;

Figure 5 is a schematic diagram of the structure of the adjustment pad;

Figure 6 is a schematic diagram of the structure of the anchor screw;

FIG. 7 is a schematic diagram of an embodiment of a solar panel installation.

In the figure: tooling frame 1, adjusting horn 2, anchor screw 3, adjusting screw 4, foundation 5, pouring hoarding 6, solar mounting frame 7, support column 8, support column mounting plate 9, tightening nut 10, square Tube 11, assembling positioning block 12, via hole 13, positioning convex tube 14, positioning groove 15, positioning block concave hole 16, positioning block convex block 17, fixing screw hole 18, splicing inner angle α, splicing outer angle β, ground Foot screw hole 21 , pad iron adjustment screw 22 , pouring adjustment screw hole 23 , fixing screw slot 24 , mounting block 25 , tightening thread 31 , limit block 32 , wave plate 33 .

Detailed ways

As shown in Figures 1 and 2, the device for facilitating the installation of solar panels on the roof includes a tooling frame 1 that can be fixed and spliced to each other. The tooling frame 1 is connected with the anchor screws 3 passing through the tooling frame 1 and the inner hole of the adjustment pad iron 2. , the anchor screw 3 and the tooling frame 1 are connected by nuts, the tooling frame 1 is placed on the adjustment surface of the adjustment pad iron 2, the tooling frame 1 and the adjustment pad iron 2 are integrally placed on the foundation 5 to be installed, and the adjustment pad iron 2 is provided with There are adjustment screws 4 for adjustment, the adjustment screws 4 and the adjustment pads 2 are connected by threads, the adjustment screws 4 are in contact with the surface of the foundation 5, the adjustment pads 2 are placed in the pouring enclosure 6, and the foundation 5 is in the pouring enclosure 6. There is a sinking pouring hole, and the part of the lower part of the anchor screw 3 that protrudes from the adjustment pad iron 2 is located in the pouring hole. The part of the tooling frame 1 is raised or lowered to achieve the effect of leveling, so that the upper surface of each adjusting pad iron 2 can be leveled.

As shown in FIG. 3 , the above-mentioned tooling frame 1 is a rectangular structure composed of four square tubes 11 fixedly connected, and the outer surface of the right-angle connection of every two square tubes 11 is divided into a splicing inner angle α and a splicing outer angle β, the connection between the two ends of each square tube 11 has a splicing inner angle α and a splicing outer angle β, and an assembling positioning block that is flush with the outer surface of the square tube 11 at right angles is arranged above the splicing inner angle α and the splicing outer angle β. 12. Each square tube 11 is provided with a through hole 13 for installing the anchor screw 3, and a four-sided concave positioning groove is provided on the square tube 11 that is perpendicular to the surface of the inner splicing angle α at the inner splicing angle α. 15. The square tube 11 that is perpendicular to the surface of the splicing outside angle β is provided with a four-sided convex positioning convex tube 14, and the outer surface size of the positioning convex tube 14 is the same as the outer surface size of the positioning groove 15, The positioning convex tubes 14 and the positioning grooves 15 on the two tooling frames 1 can be inserted into each other, and the tooling frames 1 of different sizes can be spliced as long as the lengths of the square tubes 11 at the joints are the same.

As shown in Figures 3 and 4, the structure of the above-mentioned assembly positioning block 12 is: the assembly positioning block 12 is a right-angle frame structure, the lower part of the assembly positioning block 12 is fixedly connected with the upper surface of the square tube 11, and the right angle vertical There are several positioning block concave holes 16 and positioning block convex blocks 17 on both sides. The positioning block concave holes 16 and positioning block convex blocks 17 on the two sides are matched with each other in size and position, and the two right-angle surfaces of the positioning block 12 are assembled. The dimensions are the same, and there are fixed screw holes 18 with the same diameter at the same position on the two surfaces. The positioning block 12 can be assembled on the basis of the positioning block concave hole 16 and the positioning block convex block 17, and then use bolts in the fixing screw holes 18 The nut fixing strengthens the rigidity of the assembled assembly of the tooling frame 1 .

As shown in FIG. 5 , the structure of the above-mentioned adjusting pad iron 2 is as follows: a mounting pad 25 is arranged above the adjusting pad iron 2 , and the middle of the mounting pad 25 is provided with an anchor screw hole 21 that runs through the entire adjusting pad iron 2 . The edge of the base of the pad iron 2 is provided with a threaded pouring adjustment screw hole 23, one end of the pad iron 2 is provided with a pad iron adjusting screw 22 that can adjust the height of the mounting pad 25, and the two sides of the adjustment pad iron 2 are provided with open grooves. Fix the screw groove 24, and adjust the size of the length direction of the pad iron 2 to be larger than the diameter of the pouring hole. The rigid fixation of the adjusting pad iron 2 can be realized by pouring cement in the pouring hole until the adjusting screw 22 is covered. If higher rigidity is required, it can be The pouring is carried out after adding thicker bolts to the fixing screw grooves 24 before pouring.

The diameters of the above-mentioned anchor screw holes 21 and through holes 13 are larger than the outer diameter of the anchor screws 3 , which can ensure that the anchor screws 3 can smoothly pass through the adjusting pad iron 2 and the square tube 11 .

As shown in FIG. 6 , a fastening thread 31 is provided on the upper part of the above-mentioned anchor screw 3 , and a limit block 32 is provided below the fastening thread 31 , and the length of the upper part of the limit block 32 is greater than that of the adjustment pad 2 and the square tube 11 superimposed together The thickness of the limit block 32 is a protruding cylindrical block, and the diameter of the cylindrical block is larger than the radius of the anchor screw hole 21, so as to ensure that the length of the anchor screw 3 falling into the pouring hole is not too short, and it can be combined When the whole body is hoisted, the adjusting pad iron 2 will not fall off. There are two wave plates 33 symmetrical along the axis of the anchor screw 3 below the limit block 32. The length of the fastening thread 31 is greater than the length of the upper part of the limit block 32. The length after subtracting the superimposed thickness of the adjustment pad 2 and the support column mounting plate 9 of the solar mounting bracket.

The thickness of the above-mentioned positioning block protrusions 17 is greater than the depth of the positioning block concave holes 16 .

The above-mentioned positioning block concave hole 16 has an axis in the depth direction parallel to the axis of the fixing screw hole 18 , and both are parallel to the upper surface of the square tube 11 .

The number of the via holes 13 on each square tube 11 on the above-mentioned tooling frame 1 is not less than two.

A method of using a device that facilitates solar panel roof installation, comprising:

Step S1: determine the size of the support according to the number of solar panels, determine the size of the required tooling frame 1 according to the size of the support, the size of the tooling frame 1 is more than one, and the square tubes 11 where the different splicable tooling frames 1 can be spliced have the same length. ;

Step S2: Determine the size of the pouring holes on the installed foundation 5 according to the size of the tooling frame 1 and the size of the adjustment horn 2, and open the corresponding number and size of pouring holes on the foundation 5, and check the adjustment horn used The height is adjusted to be consistent, and the pouring enclosure plate 6 is placed on the foundation 5 and the pouring hole is located in the middle of the pouring enclosure plate 6;

Step S3: splicing the combined tooling frame 1, inserting the positioning convex tube 14 at the outer angle β of the splicing between the adjacent tooling frames 1 during splicing into the positioning groove 15 at the inner angle α of the splicing, and assembling the positioning block 12 on the positioning block convex The block 17 is inserted into the positioning block concave hole 16 on the opposite assembled positioning block 12, and bolts and nuts are passed through the fixing screw holes 18 between the two opposite assembled positioning blocks 12 and are fastened and fixed;

Step S4: pass the upper part of the anchor screw 3 through the anchor screw hole 21 and the through hole 13, and then fix it with a nut above the square tube 11, and screw the adjustment screw 4 into the adjustment screw hole 23 and pass out;

Step S5: Lift the combined tooling frame 1, anchor screws 3, and adjustment pads 2 as a whole and place them in the foundation 5 with the pouring holes opened, so that the anchor screws 3 are located in the pouring holes, and the adjustment screws 4 are located in the foundation 5. Pouring holes and supporting the combination of the above-mentioned tooling frame 1, anchor screws 3, and adjusting pads 2;

Step S6: place the level in two directions on the assembled tooling frame 1, and adjust the adjustment screw 4 to increase or decrease the part extending out of the adjustment pad 2, and finally make the level display device level;

Step S7: pour cement into the pouring hole, and pour the cement to be flush with the upper surface of the pouring enclosure plate 6;

Step S8: After the cement is hardened, place the level gauges in both directions on the assembled tooling frame 1 again, loosen the nuts on the anchor screws 3, if the assembly is not in a horizontal state, use the pad iron adjustment screw 22 to adjust the tooling frame. Make fine adjustments until the level is reached;

Step S9: Remove the combined tooling frame 1 from the adjustment pad 2, place the solar support on the adjustment pad 2, make the anchor screws 3 pass through the mounting holes on the support column mounting plate 9, and then put the nut on the To the anchor screw 3 and tighten it, the installation is complete.

In the embodiment shown in Figures 1 and 7, a standardized solar panel mounting bracket is designed according to the standardized dimensions of the solar panel type, and further standardized dimensions of the tooling frame 1 and positioning dimensions between the pouring holes can be generated. During the operation, after confirming the type of solar panel to be installed, the positioning size of the pouring hole can be obtained, and the pouring hole is opened first. At the same time, assemble the tooling frame 1, adjust the horn 2 and make the anchor screw 3, and the pouring hole is opened. Then, lift the assembly and place the anchor screws 3 in the pouring holes. The adjusting screws 4 support the entire assembly on the foundation 5. After adjusting the adjusting screws 4 to make the combination of the tooling frame 1 reach the level, a plurality of adjustment pads 2 The upper surface of the installed pad 25 reaches the level, and then the pouring operation is carried out. After pouring, the tiny deformation caused by the solidification of the cement only needs to use the 22 pairs of pad iron adjusting screws to make the upper surface of the adjustment pad iron 2 reach a new level. The solar panel mounting bracket is lifted to the adjustment pad iron 2 for fastening, and the operation is completed. It is not allowed to raise or lower according to the difference of the surface of the foundation 5, which is convenient for large-scale installation, and is especially suitable for the industrialization of solar energy.

Claims (10)

1. Device convenient to solar panel roof installation, characterized by: the adjustable foundation plate comprises a tool frame (1) which can be fixedly spliced mutually, wherein the tool frame (1) is connected with a foundation screw (3) penetrating through inner holes of the tool frame (1) and an adjusting sizing block (2), the foundation screw (3) is connected with the tool frame (1) through a nut, the tool frame (1) is placed on an adjusting surface of the adjusting sizing block (2), the tool frame (1) and the adjusting sizing block (2) are integrally arranged on a foundation (5) to be installed, an adjusting screw (4) for adjusting is arranged on the adjusting sizing block (2), the adjusting screw (4) is connected with the adjusting sizing block (2) through a thread, the adjusting screw (4) is in surface contact with the foundation (5), the adjusting sizing block (2) is arranged in a pouring plate (6), and a pouring hole which is sunken inwards is arranged in the pouring enclosing plate (6) on the foundation (5), and the part of the lower part of the foundation screw (3) extending out of the adjusting sizing block (2) is positioned in the pouring hole.

2. The apparatus for facilitating solar panel roof installation of claim 1, wherein: the fixture frame (1) is a rectangular structure body formed by fixedly connecting four square pipes (11), the peripheral surface of the right-angle joint of each two square pipes (11) is divided into a splicing internal corner alpha and a splicing external corner beta, the joint of the two ends of each square pipe (11) is respectively provided with the splicing internal corner alpha and the splicing external corner beta, splicing positioning blocks (12) which are flush with the outer surface of the splicing right angle of the square pipes (11) are arranged above the splicing internal corner alpha and the splicing external corner beta, each square pipe (11) is provided with through holes (13) for installing foundation screws (3), the square pipes (11) with the surfaces vertical to the splicing internal corner alpha and the splicing internal corner alpha are provided with positioning grooves (15) which are concave on four sides, the square pipes (11) with the surfaces vertical to the splicing external corner beta and the splicing external corner beta are provided with positioning convex pipes (14) with four sides, the outer surface sizes of the positioning convex pipes (14) are the same as the outer surface sizes of the positioning grooves (15), the positioning convex pipes (14) and the positioning grooves (15) on the two tool racks (1) can be inserted in a matching way.

3. The device for facilitating the installation of a solar panel roof as claimed in claim 2, wherein the positioning block (12) is structured as: the splicing positioning block (12) is of a right-angle frame structure, the lower portion of the splicing positioning block (12) is fixedly connected with the upper surface of a square pipe (11), a plurality of positioning block concave holes (16) and positioning block convex blocks (17) are arranged on two right-angle vertical surfaces of the splicing positioning block (12), the sizes and the positions of the positioning block concave holes (16) and the positioning block convex blocks (17) on the two surfaces are matched with each other, the sizes of the two right-angle surfaces of the splicing positioning block (12) are the same, and fixing screw holes (18) with the same aperture are arranged at the same positions of.

4. The device for facilitating the installation of a solar panel roof according to claim 1, wherein the adjusting back iron (2) is structured as: the top of adjustment parallels (2) is equipped with installation cushion (25), be equipped with rag screw hole (21) that run through whole adjustment parallels (2) in the middle of installation cushion (25), adjustment parallels (2) base edge is equipped with threaded adjusting screw hole (23) of pouring, adjustment parallels (2) one end is equipped with parallels adjusting screw (22) of adjustable installation cushion (25) height, adjustment parallels (2) both sides are equipped with fixed screw groove (24) of taking open groove, adjustment parallels (2) length direction's size is greater than the diameter of pouring the hole.

5. The apparatus for facilitating solar panel roof installation of claim 4, wherein: the diameters of the anchor screw holes (21) and the through holes (13) are larger than the outer diameter of the anchor screws (3).

6. The apparatus for facilitating solar panel roof installation of claim 5, wherein: rag screw (3) upper portion be equipped with fastening screw (31), fastening screw (31) below is equipped with stopper (32), the length on stopper (32) upper portion is greater than adjustment parallels (2) and square pipe (11) superimposed thickness together, stopper (32) are a convex cylindricality piece, cylindricality piece diameter is greater than rag screw hole (21) radius, stopper (32) below is equipped with two wave piece (33) along rag screw (3) axis symmetry, fastening screw (31) length is greater than the length on stopper (32) upper portion and subtracts the length after adjusting parallels (2) and solar energy installing support's support column mounting panel (9) superimposed thickness together.

7. The apparatus for facilitating solar panel roof installation of claim 3, wherein: the thickness of the positioning block convex block (17) is larger than the depth of the positioning block concave hole (16).

8. The apparatus for facilitating solar panel roof installation of claim 3, wherein: the axis of the depth direction of the positioning block concave hole (16) is parallel to the axis of the fixing screw hole (18) and is parallel to the upper surface of the square pipe (11).

9. The apparatus for facilitating solar panel roof installation of claim 2, wherein: the number of the through holes (13) on each square pipe (11) on the tool frame (1) is not less than two.

10. A method of using the apparatus of claim 1, comprising:

step S1, determining the size of the bracket according to the number of the solar panels, determining the size of the required tool rack (1) according to the size of the bracket, wherein the size of the tool rack (1) is more than one, and the lengths of the square pipes (11) at the splicing positions of different splicing tool racks (1) are the same;

step S2, determining the size of a pouring hole on the installed foundation (5) according to the size of the tool rack (1) and the size of the adjusting sizing block (2), forming pouring holes with corresponding quantity and size on the foundation (5), placing the pouring coaming (6) on the foundation (5) and enabling the pouring hole to be located in the center of the pouring coaming (6);

step S3: when the combined tool rack (1) is spliced, a positioning convex pipe (14) at a splicing external corner beta position between the adjacent tool racks (1) is inserted into a positioning groove (15) at a splicing internal corner alpha position, positioning block convex blocks (17) on the splicing positioning blocks (12) are inserted into positioning block concave holes (16) on the opposite splicing positioning blocks (12), and the two opposite splicing positioning blocks (12) pass through fixing screw holes (18) by using bolts and nuts and are fastened and fixed;

step S4: the upper part of the foundation screw (3) penetrates through the foundation screw hole (21) and the through hole (13) and then is fixed above the square pipe (11) by a nut, and the adjusting screw (4) is screwed into the adjusting screw hole (23) and is transmitted out;

step S5, integrally hoisting the combined tool frame (1), the foundation screws (3) and the adjusting sizing blocks (2) and placing the hoisted tool frame, the foundation screws (3) and the adjusting sizing blocks into the foundation (5) with the pouring holes formed, so that the foundation screws (3) are positioned in the pouring holes, and the adjusting screws (4) are positioned in the pouring holes and support the combined whole of the tool frame (1), the foundation screws (3) and the adjusting sizing blocks (2);

step S6: the gradienters in two directions are placed on the combined tool rack (1), and the adjusting screw (4) is adjusted to increase or decrease the part of the gradienter extending out of the adjusting sizing block (2), so that the display device of the gradienter is leveled;

step S7: pouring cement into the pouring holes until the cement is flush with the upper surface of the pouring surrounding plate (6);

step S8: after the cement is hardened, placing gradienters in two directions on the combined tool frame (1) again, loosening nuts on the foundation screws (3), and if the combined body is not in a horizontal state, finely adjusting the tool frame by using a sizing block adjusting screw (22) until the tool frame is horizontal;

step S9: the combined tooling frame (1) is taken down from the adjusting sizing block (2), the solar support is placed on the adjusting sizing block (2), the foundation screws (3) penetrate through mounting holes in the support column mounting plates (9), then nuts are put on the foundation screws (3) and screwed down for fixing, and the installation is completed.

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