Auxiliary device for quickly positioning, mounting and calibrating photovoltaic bracket

Abstract

The invention provides an auxiliary device for quickly positioning, mounting and calibrating a photovoltaic bracket, and relates to the technical field of photovoltaic panel brackets. The photovoltaic support rapid positioning installation and calibration auxiliary device comprises first I-shaped steel and second I-shaped steel, the second I-shaped steel is arranged on the upper portion of the rear end of the first I-shaped steel, and the outer side wall of the first I-shaped steel and the outer side wall of the second I-shaped steel are each sleeved with three first connecting pieces. Second connecting pieces are arranged at the lower ends of the three first connecting pieces on the rear portion, five bases are arranged at the lower ends of the three first connecting pieces on the front portion and the lower ends of the second connecting pieces, each first connecting piece comprises a second base plate, and a frame is fixedly connected to the rear portion of the center of the upper end face of each second base plate; a limiting plate is rotationally connected to the upper end face of the second base plate at the front end of the frame. Rapid installation is facilitated through the first connecting piece, the second connecting piece, the third connecting piece and the fourth connecting piece, positioning is assisted through the calibration structure, and rapid positioning and installation are facilitated.

Description

Technical Field

[0001] This invention relates to the field of photovoltaic panel support technology, specifically to a rapid positioning, installation, and calibration auxiliary device for photovoltaic supports. Background Technology

[0002] Photovoltaic technology is a technology that uses the photoelectric effect of semiconductor materials to directly convert sunlight into electrical energy. The core of photovoltaic power generation is the photovoltaic effect. When sunlight shines on photovoltaic materials, photons excite electrons in the materials, causing them to generate current. This current is collected by a circuit and converted into usable electrical energy. The equipment mainly includes photovoltaic cells, photovoltaic modules, support systems, and energy storage systems. Photovoltaic support systems are an important component of photovoltaic power generation systems, mainly used for installing, fixing, and protecting photovoltaic modules. The design and material selection of photovoltaic support systems directly affect the stability, safety, and power generation efficiency of the photovoltaic system.

[0003] There are still some problems in the existing photovoltaic bracket positioning and installation process. In the traditional photovoltaic bracket installation process, the position of the support legs of the photovoltaic panel needs to be accurately positioned when installing the photovoltaic panel support frame. If the positioning error is too large, it is easy to cause the photovoltaic panel support frame to not be assembled together, resulting in low installation efficiency and low installation accuracy. Therefore, those skilled in the art have provided a photovoltaic bracket rapid positioning, installation and calibration auxiliary device to solve the problems mentioned in the background art. Summary of the Invention

[0004] (a) Technical problems to be solved

[0005] To address the shortcomings of existing technologies, this invention provides a rapid positioning, installation, and calibration auxiliary device for photovoltaic brackets. This solves the problem that in traditional photovoltaic bracket installation, the position of the support legs needs to be precisely positioned when installing the photovoltaic panel support frame. If the positioning error is too large, it can easily lead to the photovoltaic panel support frame not being assembled together, resulting in low installation efficiency and low installation accuracy.

[0006] (II) Technical Solution

[0007] To achieve the above objectives, the present invention is implemented through the following technical solution: a photovoltaic bracket rapid positioning, installation and calibration auxiliary device, including a first I-beam and a second I-beam, the second I-beam being disposed at the upper rear end of the first I-beam, three first connectors being sleeved on the outer side walls of both the first and second I-beams, a second connector being disposed at the lower end of the three first connectors at the rear end, and five bases being disposed at the lower ends of the three first connectors and the lower ends of the second connectors at the front end;

[0008] The first connector includes a second base plate. A frame is fixedly connected to the rear center of the upper surface of the second base plate. A limiting plate is rotatably connected to the upper surface of the second base plate at the front end of the frame. The limiting plate is L-shaped. Buckles are fixedly connected to both rear sides of the upper surface of the limiting plate. Hooks are provided on the upper surface of the frame at the rear ends of the two buckles. A protrusion is fixedly connected to the center of the rear inner wall of the frame. A vertical rod is fixedly connected to the lower surface of the second base plate.

[0009] Preferably, taking the base at the lower end of the first connector as an example, the base includes a first base plate, which is fixedly connected to the lower end of the upright. A groove is provided at the center of the lower end face of the first base plate, and a connecting plate is provided inside the groove. A first screw is provided at each of the four diagonal corners of the lower end face of the connecting plate. The four first screws pass through the lower end face of the connecting plate and extend to the upper end of the connecting plate, and their ends are threaded to the upper inner wall of the groove. A conical insert is fixedly connected at the center of the lower end face of the connecting plate. During installation, the base is installed by inserting six conical inserts into the ground and connecting the base to the ground through the connection of the six conical inserts. If the first base plate is installed on a cement block, the four first screws are removed, the connecting plate and the conical inserts are taken out from the groove, and the first base plate is fixed to the cement block for fixation, which facilitates installation according to the actual situation.

[0010] Preferably, the second connector includes three third base plates, which are respectively fixedly connected to the lower end face of the rearmost second base plate. Second connecting seats are horizontally arranged and fixedly connected at the center of the lower end face of each of the three third base plates. Two first connecting seats are horizontally arranged and fixedly connected to the upper end face of each of the two rearmost base plates. A shaft is provided inside each of the four first connecting seats and the four second connecting seats at the center. A collar is fitted around the outer side of each of the eight shafts. A first inner rod is fixedly connected to the outer wall of each of the four lowermost collars. An outer tube is threaded onto the outer wall of each of the four first inner rods. A second inner rod is threaded onto the inner side of the other end of each of the four outer tubes. The four second inner rods are respectively fixedly connected to the outer side of the four uppermost collars, thus fixing the rearmost first connector and the second connector together. By rotating the four outer tubes, since the outer threads of the four first inner rods and the four second inner rods are arranged in opposite directions, the four first inner rods and the four second inner rods move synchronously to the outside or inside of the outer tubes, facilitating the adjustment of the height of the three rearmost first connectors.

[0011] Preferably, both the first I-beam and the second I-beam are provided with a plurality of third connectors on their upper end faces, and diagonal braces are provided between the plurality of third connectors on the first I-beam and the plurality of third connectors on the second I-beam, with the diagonal braces being fixed by the third connectors.

[0012] Preferably, taking one of the third connecting parts at the upper end of the first I-beam as an example, the third connecting part includes a mounting bracket, a mounting seat is fixedly connected to the upper end face of the mounting bracket, a placement groove is opened on the upper end face of the mounting seat, the inclined rod is set inside the placement groove, an arc-shaped groove is opened on one side wall of the mounting seat near the upper rear end of the placement groove, and a first limiting bolt is provided on one side of the arc-shaped groove and near the lower front end of the arc-shaped groove. The two first limiting bolts pass through the arc-shaped groove and the mounting seat, and the inclined rod and the inner side wall of the placement groove respectively, and reach one side of the mounting bracket. The ends of the two first limiting bolts are threaded with nuts. The mounting bracket is sleeved on the upper outer side wall of the first I-beam. Fixing bolts are provided at both the front and rear ends of the lower end face of the mounting bracket. All fixing bolts are threaded through the lower end face of the mounting bracket to the lower inner wall of the mounting bracket, and their ends are attached to the upper inner wall of the first I-beam. By sliding the mounting bracket on the outer side of the first and second I-beams, after reaching the appropriate position, the first limiting bolt is rotated. The end of the first limiting bolt is attached to the upper inner wall of the first and second I-beams, increasing the friction between the mounting bracket and the first and second I-beams, thus fixing the mounting bracket. After fixing, the diagonal rod is placed inside the front and rear placement slots. Four fixing bolts are used to pass through the mounting base and the arc-shaped slot, and then through the diagonal rod and the inner side wall of the placement slot to one side of the mounting base. Finally, a nut is threaded onto the fixing bolts for limiting, which facilitates the quick installation of the diagonal rod.

[0013] Preferably, four fourth connectors are fitted onto the outer walls of each of the plurality of diagonal bars. Taking one of the fourth connectors as an example, the fourth connector includes a sleeve fitted onto the outside of the diagonal bar. A stop block is fixedly connected to the center of the upper end face of the sleeve. A second screw is rotatably connected to the upper end face of the sleeve at the rear end of the stop block. A second limiting bolt is provided at the center of the lower end face of the sleeve. The second limiting bolt is threaded through the lower end face of the sleeve and extends into the inside of the sleeve, with its end fitting against the lower end face of the diagonal bar. A crossbar is provided on the upper end face of the sleeve at the rear end of the stop block. The second screw passes through the upper end face of the crossbar and extends to the lower end of the crossbar, with its end threaded onto the upper end face of the sleeve. Multiple sleeves slide and move on multiple diagonal bars. After reaching the installation position, the second limiting bolts are rotated, causing multiple second limiting bolts to move into the multiple sleeves. Their ends fit against the lower end face of the diagonal bars, increasing the friction between them and the diagonal bars, thereby fixing the sleeves. The crossbar is then horizontally positioned at the rear end of multiple horizontally aligned stops. Multiple second screws are then used to pass through multiple crossbars and threaded onto the upper end face of the sleeves to fix the crossbar.

[0014] Preferably, one of the bases has a calibration structure on one side wall. The calibration structure includes a housing. An infrared rangefinder is provided at the front end of the housing near the other side of the base. A mounting bracket is fixedly connected to one side wall of the housing at the rear end of the infrared rangefinder. A bubble level is fixedly connected between the mounting brackets. A display is provided at the center of the upper end face of the housing. The distance between the two first substrates is detected by the infrared rangefinder. Then, by placing the housing on the upper end face of the first substrate, the levelness of the first substrate is detected by the bubble level, which facilitates quick positioning and assistance.

[0015] Preferably, a rear cover is fixedly connected to the end face of the outer shell away from the infrared rangefinder, and magnets are fixedly connected in a front-to-back arrangement on the end face of the rear cover away from the outer shell. When determining the distance between the bases, the two magnets at the rear end of the outer shell are attached to one side wall of the first substrate to prevent the outer shell from shaking and falling.

[0016] (III) Beneficial Effects

[0017] This invention provides a rapid positioning, installation, and calibration auxiliary device for photovoltaic brackets. It has the following beneficial effects:

[0018] 1. In this invention, by placing the first I-beam and the second I-beam inside the three front frames and the three rear frames respectively, rotating the six limiting plates, the six limiting plates restrict the first I-beam and the second I-beam to be inside the six frames respectively, and then fixing the frames and limiting plates by hanging rods on the outside of the twelve hooks on the outside of the twelve hooks respectively, it is convenient to quickly install the first I-beam and the second I-beam.

[0019] 2. In this invention, after the mounting bracket is slidably mounted on the outer side of the first and second I-beams and reaches a suitable position, the first limiting bolt is rotated. The end of the first limiting bolt is attached to the upper inner wall of the first and second I-beams, increasing the friction between the mounting bracket and the first and second I-beams, thus fixing the mounting bracket. After fixing, the diagonal rod is placed inside the front and rear placement slots. Four fixing bolts are used to pass through the mounting base and the arc-shaped slot, and then through the diagonal rod and the inner side wall of the placement slot to one side of the mounting base. Finally, a nut is threaded onto the fixing bolt for limiting, which facilitates the quick installation of the diagonal rod.

[0020] 3. In this invention, multiple sleeves are slid and move on multiple inclined rods. After reaching the installation position, the multiple second limiting bolts are rotated and moved into the multiple sleeves. The ends of the bolts are attached to the lower end face of the inclined rods to increase the friction between them and the inclined rods, thereby fixing the sleeves. Then, the crossbars are horizontally set at the rear end of multiple horizontally aligned blocks. Finally, multiple second screws are threaded through the multiple crossbars and connected to the upper end face of the sleeves to facilitate quick fixing of the crossbars.

[0021] 4. In this invention, when determining the distance between the bases, two magnets at the rear end of the outer shell are attached to one side wall of the first substrate. The distance between the two first substrates is detected by an infrared rangefinder. Then, by placing the outer shell on the upper surface of the first substrate, the levelness of the first substrate is detected by a bubble level, which facilitates quick positioning and assists in the installation of the first substrate. When installing the third connector, magnets on one end face of the outer shell are attached to one side wall of the mounting bracket, which facilitates quick measurement of the distance between the mounting brackets. When installing the fourth connector, magnets are attached to the rear end face of the sleeve, which facilitates quick positioning of the distance between the sleeves. The sleeve at the end of the inclined rod is determined by aligning the rear cover with the end of the inclined rod, thereby determining the position of the sleeve at the end. Similarly, the position of the mounting bracket at the end is determined by attaching the rear cover to the ends of the first and second I-beams, thereby determining the position of the end mounting bracket, thus achieving a precise fixing effect. Attached Figure Description

[0022] Figure 1 This is a perspective view of the present invention;

[0023] Figure 2 This is a perspective view of the invention from another angle;

[0024] Figure 3 This is a three-dimensional exploded view of the third connector of the present invention;

[0025] Figure 4 This is a three-dimensional exploded view of the fourth connector of the present invention;

[0026] Figure 5 This is a perspective view of the fourth connector of the present invention from another angle;

[0027] Figure 6 This is a three-dimensional exploded view of the base of the present invention;

[0028] Figure 7 This is a partial perspective exploded view of the second connector of the present invention;

[0029] Figure 8 This is a perspective view of the calibration structure of the present invention;

[0030] Figure 9 This is a perspective view of the calibration structure of the present invention from another angle.

[0031] The components include: 1. base; 2. first connector; 3. first I-beam; 4. diagonal brace; 5. second I-beam; 6. crossbar; 7. second connector; 8. third connector; 9. fourth connector; and 10. calibration structure.

[0032] 101. First substrate; 102. Groove; 103. First screw; 104. Connecting plate; 105. Conical insert;

[0033] 201. Second base plate; 202. Frame; 203. Limiting plate; 204. Fastener; 205. Hook; 206. Protrusion; 207. Upright post;

[0034] 701, First connecting seat; 702, Shaft; 703, Collar; 704, First inner rod; 705, Outer tube; 706, Second inner rod; 707, Second connecting seat; 708, Third base plate;

[0035] 801. Mounting bracket; 802. First limit bolt; 803. Mounting base; 804. Nut; 805. Arc groove; 806. Fixing bolt; 807. Placement groove;

[0036] 901. Sleeve; 902. Stop; 903. Second screw; 904. Second limit bolt;

[0037] 1001. Outer casing; 1002. Infrared rangefinder; 1003. Mounting bracket; 1004. Bubble level; 1005. Display; 1006. Back cover; 1007. Magnet. Detailed Implementation

[0038] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0039] Example 1:

[0040] like Figure 1-9 As shown, this embodiment of the invention provides a photovoltaic bracket rapid positioning, installation and calibration auxiliary device, including a first I-beam 3 and a second I-beam 5. The second I-beam 5 is located at the upper rear end of the first I-beam 3. Three first connectors 2 are fitted on the outer side walls of both the first I-beam 3 and the second I-beam 5. The lower ends of the three first connectors 2 at the rear end are provided with second connectors 7. The lower ends of the three first connectors 2 and the lower ends of the second connectors 7 at the front end are provided with five bases 1.

[0041] like Figure 1 , 2As shown in Figure 6, the first connector 2 includes a second substrate 201. A frame 202 is fixedly connected to the rear center of the upper surface of the second substrate 201. A limiting plate 203 is rotatably connected to the upper surface of the second substrate 201 at the front end of the frame 202. The limiting plate 203 is L-shaped. Buckles 204 are fixedly connected to both rear sides of the upper surface of the limiting plate 203. Hooks 205 are provided on the upper surface of the frame 202 at the rear ends of the two buckles 204. A protrusion 206 is fixedly connected to the center of the rear inner wall of the frame 202. A vertical pole 207 is fixedly connected to the lower end face. By placing the first I-beam 3 and the second I-beam 5 inside the three frames 202 at the front and the three frames 202 at the rear respectively, and rotating the six limiting plates 203, the six limiting plates 203 restrict the first I-beam 3 and the second I-beam 5 inside the six frames 202 respectively. Then, the frames 202 and the limiting plates 203 are fixed by hanging the hanging rods on the outside of the twelve buckles 204 and hanging them on the outside of the twelve hooks 205 respectively, which facilitates the quick installation of the first I-beam 3 and the second I-beam 5.

[0042] like Figure 1 , 2 As shown in Figures 6 and 7, taking the base 1 at the lower end of the first connecting member 2 as an example, the base 1 includes a first base plate 101, which is fixedly connected to the lower end of the upright 207. A groove 102 is provided at the center of the lower end face of the first base plate 101, and a connecting plate 104 is provided inside the groove 102. A first screw 103 is provided at each of the four opposite corners of the lower end face of the connecting plate 104. The four first screws 103 all penetrate the lower end face of the connecting plate 104 and extend to the upper end of the connecting plate 104, and their ends are all threaded into the groove 102. On the upper inner wall, a conical insert 105 is fixedly connected to the center of the lower end face of the connecting plate 104. During installation, the six conical inserts 105 are inserted into the ground, and the base 1 is installed by connecting the six conical inserts 105 to the ground. If the first base plate 101 is installed on a cement block, the four first screws 103 are removed, and the connecting plate 104 and the conical inserts 105 are taken out from the groove 102. The first base plate 101 is then fixed on the cement block for easy installation according to the actual situation.

[0043] like Figure 1 , 2As shown in Figure 7, the second connector 7 includes three third substrates 708, which are respectively fixedly connected to the lower end face of the rearmost second substrate 201. Second connecting seats 707 are horizontally arranged and fixedly connected at the center of the lower end face of each of the three third substrates 708. Two first connecting seats 701 are horizontally arranged and fixedly connected to the upper end face of each of the two rearmost bases 1. A shaft 702 is provided inside each of the four first connecting seats 701 and the four second connecting seats 707 at the center position. A collar 703 is sleeved on the outer side of each of the eight shafts 702. First inner rods 704 are fixedly connected to the outer walls of the four lowermost collars 703. Each of the four first inner rods 704 has an outer tube 705 threaded onto its outer wall. The other end of each of the four outer tubes 705 has a second inner rod 706 threaded onto its inner wall. The four second inner rods 706 are fixedly connected to the outer sides of the four upper collars 703, thus fixing the first connecting piece 2 and the second connecting piece 7 at the rear. By rotating the four outer tubes 705, since the outer threads of the four first inner rods 704 and the four second inner rods 706 are set oppositely, the four first inner rods 704 and the four second inner rods 706 move synchronously to the outside or inside of the outer tubes 705, which facilitates the adjustment of the height of the three first connecting pieces 2 at the rear.

[0044] like Figure 1 , 2 As shown in Figure 3, both the first I-beam 3 and the second I-beam 5 have multiple third connectors 8 on their upper surfaces. Diagonal braces 4 are provided between the multiple third connectors 8 on the first I-beam 3 and the multiple third connectors 8 on the second I-beam 5, and the diagonal braces 4 are fixed by the third connectors 8.

[0045] Taking one of the third connecting parts 8 at the upper end of the first I-beam 3 as an example, the third connecting part 8 includes a mounting bracket 801. A mounting seat 803 is fixedly connected to the upper end face of the mounting bracket 801. A placement groove 807 is opened on the upper end face of the mounting seat 803. An inclined rod 4 is set inside the placement groove 807. An arc-shaped groove 805 is opened on one side wall of the mounting seat 803 near the rear end of the placement groove 807. A first limiting bolt 802 is provided on one side of the arc-shaped groove 805 and near the lower front end of the arc-shaped groove 805. The two first limiting bolts 802 pass through the arc-shaped groove 805 and the mounting seat 803, and the inclined rod 4 and the inner side wall of the placement groove 807 respectively, and reach one side of the mounting bracket 801. The ends of the two bolts are threaded with nuts 804. The mounting bracket 801 is fitted on the upper side of the outer wall of the first I-beam 3. Fixing bolts 806 are provided at both the front and rear ends of the lower end face of the mounting bracket 801. The threaded rod 801 passes through the lower end face of the mounting bracket 801 and extends to the lower inner wall of the mounting bracket 801. The end of the threaded rod 801 is attached to the upper inner wall of the first I-beam 3. The mounting bracket 801 is slidable on the outside of the first I-beam 3 and the second I-beam 5. After reaching the appropriate position, the first limiting bolt 802 is rotated. The end of the first limiting bolt 802 is attached to the upper inner wall of the first I-beam 3 and the second I-beam 5, which increases the friction between the mounting bracket 801 and the first I-beam 3 and the second I-beam 5, thus fixing the mounting bracket 801. After fixing, the diagonal rod 4 is placed inside the front and rear placement slots 807. Four fixing bolts 806 are used to pass through the mounting base 803 and the arc groove 805, and then through the diagonal rod 4 and the inner wall of the placement slot 807 to one side of the mounting base 803. Nuts 804 are then threaded onto the fixing bolts 806 for limiting, which facilitates the quick installation of the diagonal rod 4.

[0046] like Figure 1 , 2As shown in Figures 3, 4, and 5, four fourth connectors 9 are fitted onto the outer walls of multiple diagonal bars 4. Taking one of the fourth connectors 9 as an example, the fourth connector 9 includes a sleeve 901, which is fitted onto the outside of the diagonal bar 4. A stop block 902 is fixedly connected to the center of the upper end face of the sleeve 901. A second screw 903 is rotatably connected to the upper end face of the sleeve 901 at the rear end of the stop block 902. A second limiting bolt 904 is provided at the center of the lower end face of the sleeve 901. The second limiting bolt 904 is threaded through the lower end face of the sleeve 901 and extends into the interior of the sleeve 901, with its end fitting against the lower end face of the diagonal bar 4. A crossbar 6 is provided on the upper end face of the sleeve 901 at the rear end of the stop block 902. Screw 903 passes through the upper end face of crossbar 6 and extends to the lower end of crossbar 6, with its end threadedly connected to the upper end face of sleeve 901. Multiple sleeves 901 slide and move on multiple diagonal bars 4. After reaching the installation position, the second limiting bolts 904 are rotated, causing multiple second limiting bolts 904 to move into the multiple sleeves 901. The ends of the bolts 904 are attached to the lower end face of the diagonal bars 4, increasing the friction between them and the diagonal bars 4, thereby fixing the sleeves 901. Then, the crossbar 6 is horizontally positioned at the rear end of multiple horizontally aligned stops 902. Multiple second screws 903 are then used to pass through multiple crossbars 6 and threadedly connected to the upper end face of sleeves 901 to fix the crossbar 6.

[0047] Example 2:

[0048] This embodiment is based on Embodiment 1: as follows Figure 1 , 2 As shown in Figures 6, 8, and 9, a calibration structure 10 is provided on one side wall of one of the bases 1. The calibration structure 10 includes a housing 1001. An infrared rangefinder 1002 is provided at the front end of the housing 1001 near the other side of the base 1. A mounting bracket 1003 is fixedly connected to one side wall of the housing 1001 at the rear end of the infrared rangefinder 1002. A bubble level 1004 is fixedly connected between the mounting brackets 1003. A display 1005 is provided at the center of the upper end face of the housing 1001. The distance between the two first substrates 101 is detected by the infrared rangefinder 1002. Then, by placing the housing 1001 on the upper end face of the first substrate 101, the levelness of the first substrate 101 is detected by the bubble level 1004, which facilitates quick positioning and assistance.

[0049] A rear cover 1006 is fixedly connected to the end face of the outer casing 1001 away from the infrared rangefinder 1002. Magnets 1007 are fixedly connected in a front-to-back arrangement on the end face of the rear cover 1006 away from the outer casing 1001. When determining the distance between the bases 1, the two magnets 1007 at the rear end of the outer casing 1001 are attached to one side wall of the first substrate 101 to prevent the outer casing 1001 from shaking and falling off.

[0050] Working principle: During installation, six conical inserts 105 are inserted into the ground, and the base 1 is installed by connecting the six conical inserts 105 to the ground. If the first base plate 101 is installed on a cement block, the four first screws 103 are removed, and the connecting plate 104 and the conical inserts 105 are taken out from the groove 102. The first base plate 101 is then fixed on the cement block for easy installation according to the actual situation.

[0051] The first connector 2 and the second connector 7 at the rear are fixed together. By rotating the four outer tubes 705, since the four first inner rods 704 and the four second inner rods 706 have opposite outer threads, the four first inner rods 704 and the four second inner rods 706 move synchronously to the outside or inside of the outer tubes 705, which makes it easy to adjust the height of the three first connectors 2 at the rear.

[0052] Multiple third connectors 8 are fitted onto the outer sides of the first I-beam 3 and the second I-beam 5 respectively. The first I-beam 3 and the second I-beam 5 are then placed inside the three front frames 202 and the three rear frames 202 respectively. The six limiting plates 203 are rotated to restrict the first I-beam 3 and the second I-beam 5 to be inside the six frames 202 respectively. The frames 202 and the limiting plates 203 are then fixed by hanging rods on the outer sides of the twelve buckles 204 and the twelve hooks 205 respectively, which facilitates the quick installation of the first I-beam 3 and the second I-beam 5.

[0053] A fourth connector 9 is fitted on the outside of multiple diagonal bars 4. Then, by sliding the mounting bracket 801 on the outside of the first I-beam 3 and the second I-beam 5, after reaching the appropriate position, the first limiting bolt 802 is rotated. The end of the first limiting bolt 802 is attached to the upper inner wall of the first I-beam 3 and the second I-beam 5, increasing the friction between the mounting bracket 801 and the first I-beam 3 and the second I-beam 5, and fixing the mounting bracket 801. After fixing, the diagonal bar 4 is placed inside the front and rear placement slots 807. Four fixing bolts 806 are used to penetrate the mounting base 803 and the arc groove 805, and then penetrate the diagonal bar 4 and the inner wall of the placement slot 807 to one side of the mounting base 803. Nuts 804 are then threaded onto the fixing bolts 806 for limiting, which facilitates the quick installation of the diagonal bar 4.

[0054] Multiple sleeves 901 are slid and moved on multiple inclined rods 4. After reaching the installation position, the second limiting bolts 904 are rotated and moved into the sleeves 901. The ends of the second limiting bolts 904 are attached to the lower end face of the inclined rods 4 to increase the friction between them and the inclined rods 4, thereby fixing the sleeves 901. Then, the crossbar 6 is horizontally set at the rear end of multiple horizontally aligned stops 902. Finally, multiple second screws 903 are threaded through the crossbars 6 and connected to the upper end face of the sleeves 901 to fix the crossbar 6.

[0055] When determining the distance between the bases 1, the two magnets 1007 at the rear end of the outer shell 1001 are attached to one side wall of the first substrate 101. The distance between the two first substrates 101 is detected by an infrared rangefinder 1002. Then, by placing the outer shell 1001 on the upper surface of the first substrate 101, the levelness of the first substrate 101 is detected by a bubble level 1004, which facilitates quick positioning and assists in the installation of the first substrate 101. When installing the third connector 8, the magnets 1007 on one end face of the outer shell 1001 are attached to one side wall of the mounting bracket 801, which facilitates... The distance between the mounting brackets 801 is quickly measured. When installing the fourth connector 9, the distance between the sleeves 901 is quickly located by attaching the magnet 1007 to the rear end face of the sleeve 901. The position of the sleeve 901 at the end of the diagonal rod 4 is determined by aligning the rear cover 1006 with the end of the diagonal rod 4. Similarly, the position of the mounting bracket 801 at the end is determined by attaching the rear cover 1006 to the end of the first I-beam 3 and the end of the second I-beam 5, thereby achieving a precise fixing effect.

[0056] The infrared rangefinder 1002 is composed of infrared light-emitting diodes, which emit 940nm infrared light through pulse modulation. The receiving unit uses a photodiode to receive the reflected signal. The photocurrent intensity is inversely proportional to the distance. The signal processing module uses a microcontroller as the main control chip, with a built-in A / D converter to process the analog signal, which is then displayed on the display 1005. This is a common technical method used in existing infrared rangefinders 1002, and will not be elaborated on further here.

[0057] Although embodiments of the invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A photovoltaic bracket rapid positioning, installation, and calibration auxiliary device, comprising a first I-beam (3) and a second I-beam (5), characterized in that: The second I-beam (5) is located at the upper rear end of the first I-beam (3). Three first connectors (2) are fitted on the outer side walls of both the first I-beam (3) and the second I-beam (5). Two second connectors (7) are provided at the lower ends of the three first connectors (2) at the rear end. Five bases (1) are provided at the lower ends of the three first connectors (2) and the lower ends of the second connectors (7) at the front end. The first connector (2) includes a second base plate (201). A frame (202) is fixedly connected to the rear center of the upper surface of the second base plate (201). A limiting plate (203) is rotatably connected to the upper surface of the second base plate (201) at the front end of the frame (202). The limiting plate (203) is L-shaped. Buckles (204) are fixedly connected to both rear sides of the upper surface of the limiting plate (203). Hooks (205) are provided on the upper surface of the frame (202) at the rear end of the two buckles (204). A protrusion (206) is fixedly connected to the center of the rear inner wall of the frame (202). A vertical rod (207) is fixedly connected to the lower surface of the second base plate (201).

2. The photovoltaic bracket rapid positioning, installation, and calibration auxiliary device according to claim 1, characterized in that: Taking the base (1) at the lower end of the first connector (2) as an example, the base (1) includes a first base plate (101), the first base plate (101) is fixedly connected to the lower end of the upright (207), a groove (102) is provided at the center of the lower end face of the first base plate (101), a connecting plate (104) is provided inside the groove (102), and a first screw (103) is provided at the four opposite corners of the lower end face of the connecting plate (104). The four first screws (103) pass through the lower end face of the connecting plate (104) and reach the upper end of the connecting plate (104), and the ends are threaded to the upper inner wall of the groove (102). A conical insert (105) is fixedly connected at the center of the lower end face of the connecting plate (104).

3. The photovoltaic bracket rapid positioning, installation, and calibration auxiliary device according to claim 1, characterized in that: The second connector (7) includes three third substrates (708), which are fixedly connected to the lower end face of the rearmost second substrate (201). Second connecting seats (707) are horizontally arranged and fixedly connected at the center of the lower end face of each of the three third substrates (708). Two first connecting seats (701) are horizontally arranged and fixedly connected to the upper end face of each of the two rearmost bases (1). The four first connecting seats (701) and the four second connecting seats (707) at the center position are connected together. Each of the eight shafts (702) is provided with a shaft (702) inside. Each of the eight shafts (702) is fitted with a collar (703) on its outer side. Each of the four collars (703) at the lower end is fixedly connected to a first inner rod (704) on its outer side wall. Each of the four first inner rods (704) is threadedly fitted with an outer tube (705) on its outer side wall. Each of the four outer tubes (705) is threadedly fitted with a second inner rod (706) at the other end of its inner side. Each of the four second inner rods (706) is fixedly connected to the outer side of the four collars (703) at the upper end.

4. The photovoltaic bracket rapid positioning, installation, and calibration auxiliary device according to claim 1, characterized in that: Both the first I-beam (3) and the second I-beam (5) have multiple third connectors (8) on their upper surfaces, and diagonal braces (4) are provided between the multiple third connectors (8) on the first I-beam (3) and the multiple third connectors (8) on the second I-beam (5).

5. The photovoltaic bracket rapid positioning, installation, and calibration auxiliary device according to claim 4, characterized in that: Taking one of the third connecting parts (8) at the upper end of the first I-beam (3) as an example, the third connecting part (8) includes a mounting bracket (801), a mounting seat (803) is fixedly connected to the upper end face of the mounting bracket (801), a placement groove (807) is opened on the upper end face of the mounting seat (803), the inclined rod (4) is set inside the placement groove (807), and an arc groove (805) is opened on one side wall of the mounting seat (803) located at the upper rear end of the placement groove (807). Fixing bolts (806) are provided on one side of the arc groove (805) and at the lower front end of the arc groove (805). The fixing bolts (806) pass through the arc groove (805) and the mounting base (803), the inclined rod (4) and the inner wall of the placement groove (807) respectively, and reach one side of the mounting frame (801). The ends of the bolts are threaded with nuts (804). The mounting frame (801) is fitted on the upper part of the outer wall of the first I-beam (3). The mounting frame (801) is provided with first limiting bolts (802) at both ends of the lower end face. The two first limiting bolts (802) are threaded through the lower end face of the mounting frame (801) and reach the lower inner wall of the mounting frame (801). The ends of the bolts are attached to the upper inner wall of the first I-beam (3).

6. The photovoltaic bracket rapid positioning, installation and calibration auxiliary device according to claim 4, characterized in that: Each of the multiple inclined rods (4) has four fourth connectors (9) fitted on its outer side wall. Taking one of the fourth connectors (9) as an example, the fourth connector (9) includes a sleeve (901). The sleeve (901) is fitted on the outside of the inclined rod (4). A stop block (902) is fixedly connected to the center of the upper end face of the sleeve (901) near the front. A second screw (903) is rotatably connected to the upper end face of the sleeve (901) at the rear end of the stop block (902). 01) A second limiting bolt (904) is provided at the center of the lower end face. The second limiting bolt (904) is threaded through the lower end face of the sleeve (901) and extends into the inside of the sleeve (901). Its end is attached to the lower end face of the inclined rod (4). A crossbar (6) is provided on the upper end face of the sleeve (901) at the rear end of the stop block (902). The second screw (903) is threaded through the upper end face of the crossbar (6) and extends to the lower end of the crossbar (6). Its end is threaded and connected to the upper end face of the sleeve (901).

7. The photovoltaic bracket rapid positioning, installation, and calibration auxiliary device according to claim 1, characterized in that: One of the bases (1) has a calibration structure (10) on one side wall. The calibration structure (10) includes a housing (1001). An infrared rangefinder (1002) is provided at the front end of the housing (1001) near the other side of the base (1). A mounting bracket (1003) is fixedly connected to one side wall of the housing (1001) at the rear end of the infrared rangefinder (1002). A bubble level (1004) is fixedly connected between the mounting brackets (1003). A display (1005) is provided at the center of the upper end face of the housing (1001).

8. The photovoltaic bracket rapid positioning, installation and calibration auxiliary device according to claim 7, characterized in that: A rear cover (1006) is fixedly connected to the end face of the outer shell (1001) away from the infrared rangefinder (1002), and magnets (1007) are fixedly connected in a front-to-back arrangement on the end face of the rear cover (1006) away from the outer shell (1001).

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