Roof photovoltaic mounting bracket convenient to carry

Abstract

The invention relates to the technical field of photovoltaic supports, in particular to a convenient-to-carry roof photovoltaic mounting support which comprises a first alloy support and a second alloy support. Each first alloy support is movably connected with a second alloy support. The device further comprises a screw rod, a knob, a sliding seat, a supporting rod and the like. Each first alloy support is provided with a rectangular groove. A screw rod is rotationally connected into each rectangular groove; each screw rod is connected with a rotary knob, and the rotary knobs are located on the outer side of the first alloy support; a sliding seat is screwed on each screw rod; and each sliding seat is rotationally connected with a supporting rod. According to the convenient-to-carry roof photovoltaic mounting bracket obtained through the design, the knob drives the corresponding screw rod to rotate, so that the sliding seat moves on the corresponding screw rod, the corresponding supporting rod is forced to move, and the function of adjusting the angle between the photovoltaic panel and the roof is achieved.

Description

Technical Field

[0001] This invention relates to the field of photovoltaic mounting technology, and more specifically, to a rooftop photovoltaic mounting bracket that is easy to transport. Background Technology

[0002] Photovoltaic brackets are key components in solar photovoltaic power generation systems used to fix and install solar panels. Their core function is to provide stable support for the photovoltaic panels, while maximizing solar energy reception efficiency through reasonable angle design.

[0003] Traditional photovoltaic brackets are mostly made of aluminum alloy, stainless steel and other materials spliced ​​into steel structure frames. Although this type of design has high mechanical strength and durability, in practical applications, it not only has problems such as large size and inconvenience in transportation and storage, but also has problems such as complicated installation and disassembly. As a result, the installation process requires professional tools and multiple people to cooperate, which takes a long time. Summary of the Invention

[0004] The purpose of this invention is to overcome the shortcomings of traditional photovoltaic brackets, such as large size, inconvenient transportation and storage, and cumbersome installation and disassembly, and to provide a photovoltaic mounting bracket that can automatically adjust the angle of the photovoltaic panel and has the advantages of portability, ease of installation, adjustability and structural stability.

[0005] Another object of the present invention is to provide a rooftop photovoltaic mounting bracket with the above-mentioned functions that is easy to transport.

[0006] The embodiments of the present invention are achieved through the following technical solutions: a rooftop photovoltaic mounting bracket that is easy to transport, comprising an alloy bracket one and an alloy bracket two; each alloy bracket one is movably connected to an alloy bracket two; it also includes a screw, a knob, a slide block, a support rod, a self-locking assembly, a sliding column, a connecting plate, and a mounting plate; each alloy bracket one has a rectangular slot; a screw is rotatably connected to each rectangular slot; a knob is connected to each screw, and the knob is located on the outside of the alloy bracket one; a slide block is screwed onto each screw; a support rod is rotatably connected to each slide block; a self-locking assembly for telescopic movement is connected to each support rod; two sliding columns are connected to each self-locking assembly; each alloy bracket one has two pin holes one, and the two pin holes one communicate with the rectangular slot; each alloy bracket two has several circular slots, and the sliding columns are inserted into the circular slots; the opposing sides of the two alloy brackets one are detachably connected to a connecting plate; the opposing sides of the two alloy brackets two are detachably connected to a mounting plate.

[0007] Furthermore, the self-locking assembly includes a connecting block and a spring; a groove is provided on the support rod; two connecting blocks are slidably connected in the groove; two springs are fixedly connected to the opposing sides of the two connecting blocks; and each of the opposing sides of the two connecting blocks is fixedly connected to a sliding column.

[0008] Furthermore, the outer surface of the knob is provided with several raised strips.

[0009] Furthermore, it also includes cylindrical grooves formed on the screws; each cylindrical groove of the screws has a sliding rod slidably connected to it, and each of the two sliding rods is fixedly connected to a knob; each cylindrical groove has a spring II fixedly connected to it, and each of the two spring IIs is fixedly connected to a sliding rod; each alloy bracket II has a limiting groove; each knob has two pins; and each alloy bracket II has two pin holes on its outer side.

[0010] Furthermore, each alloy bracket 1 has a guide groove 1; each alloy bracket 2 has two pin holes 3 on its inner side; each alloy bracket 2 has a guide groove 2, and the guide groove 2 is the same size as the guide groove 1.

[0011] Furthermore, it also includes a detachable rubber sleeve that connects to alloy bracket one and alloy bracket two.

[0012] Furthermore, the mounting plate has two hanging slots.

[0013] Furthermore, it also includes several L-shaped plates fixed to the mounting plate; each of the guide grooves of the alloy bracket 2 contains a rubber strip.

[0014] Furthermore, each L-shaped plate has a layer of silicone on its surface.

[0015] Furthermore, both guide groove one and guide groove two have beveled edges at their ends.

[0016] The beneficial effects of this invention are as follows: The present invention provides a rooftop photovoltaic mounting bracket that is easy to transport. By rotating the corresponding screw through a knob, the sliding block moves on the corresponding screw, thereby forcing the corresponding support rod to move, thus realizing the function of adjusting the angle between the photovoltaic panel and the roof.

[0017] The rooftop photovoltaic mounting bracket designed in this invention is easy to transport. By folding the connecting parts of alloy bracket one and alloy bracket two to form an integrated structure, this photovoltaic bracket combines portability, ease of installation, adjustability, and structural stability. Furthermore, it reduces the damage to the photovoltaic bracket during transportation.

[0018] The present invention provides a rooftop photovoltaic installation bracket that is easy to transport. By horizontally unfolding a folded photovoltaic bracket and then splicing corresponding numbers together to form a receiving tool, a folded photovoltaic bracket is then adjusted into a fixing tool and fitted onto the receiving tool, allowing the fixing tool to slide on the receiving tool. Then, the operator ties a rope to the fixing tool and pulls the fixing tool back and forth on the receiving tool. This not only allows the photovoltaic panels to be transported to the roof, but also the folded photovoltaic brackets. This solves the problems of photovoltaic panels being difficult to transport and easily damaged. Furthermore, the splicing and adjustment of the receiving and fixing tools are relatively convenient, saving a lot of time and reducing the workload of the operators.

[0019] The present invention provides a rooftop photovoltaic mounting bracket that is easy to transport. The photovoltaic panels are restrained by the cooperation of L-shaped plates and rubber strips, so that the photovoltaic panels will not shake or tip over during transportation. This enables rapid loading and unloading of photovoltaic panels and improves the transportation efficiency of photovoltaic panels. Attached Figure Description

[0020] The accompanying drawings, which form part of this application, are used to provide a further understanding of the invention. The illustrative embodiments of the invention and their descriptions are used to explain the invention and do not constitute an improper limitation of the invention.

[0021] In the attached diagram: Figure 1 This is a three-dimensional structural diagram of the rooftop photovoltaic mounting bracket for easy transport according to the present invention; Figure 2 A three-dimensional structural diagram of the alloy bracket, support rod, self-locking component, and sliding column of the roof photovoltaic installation bracket of the present invention, which is easy to transport. Figure 3 This is a three-dimensional structural diagram of the screw, knob, slide bar, and spring 2 of the roof photovoltaic mounting bracket for easy transport according to the present invention; Figure 4 This is a folded diagram of the rooftop photovoltaic mounting bracket of the present invention, which is designed for easy transport. Figure 5 This is a diagram showing the unfolded state of the rooftop photovoltaic mounting bracket of the present invention, which is designed for easy transport. Figure 6 This is a diagram showing the docking state of alloy bracket one and alloy bracket two of the roof photovoltaic mounting bracket for easy transport according to the present invention. Figure 7 This is a three-dimensional structural diagram of the fixing tool for the roof photovoltaic mounting bracket that is easy to transport according to the present invention.

[0022] In the attached diagrams: 1-Alloy bracket one, 2-Alloy bracket two, 3-Screw, 4-Knob, 5-Slide block, 6-Support rod, 7-Slide column, 8-Connecting plate, 9-Mounting plate. 101-Connecting block, 102-Spring 1, 103-Slide rod, 104-Spring 2, 105-Rubber sleeve, 106-L-shaped plate, 107-Rubber strip 1001-Rectangular groove, 1002-Pin hole one, 1003-Guide groove one, 2001-Circular groove, 2002-Limiting groove, 2003-Pin hole two, 2004-Pin hole three, 2005-Guide groove two, 3001-Cylindrical groove, 4001-Protrusion, 4002-Pin, 6001-Groove, 9001-Hanging groove. Detailed Implementation

[0023] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0024] Example 1: A rooftop photovoltaic mounting bracket that is easy to transport, such as Figures 1-7 As shown, it includes alloy bracket 1 and alloy bracket 2; each alloy bracket 1 is hinged to an alloy bracket 2. It also includes a screw 3, a knob 4, a slide block 5, a support rod 6, a self-locking assembly, a sliding column 7, a connecting plate 8, and a mounting plate 9; each alloy bracket 1 has a rectangular slot 1001; each rectangular slot 1001 is rotatably connected to a screw 3; each screw 3 is connected to a knob 4, and the knob 4 is located on the outside of the alloy bracket 1; each screw 3 is screwed to a slide block 5; each slide block 5 is rotatably connected to a support rod 6; each support rod 6 is connected to... Each component has a self-locking assembly; each self-locking assembly is connected to two sliding pins 7; each alloy bracket 1 has two pin holes 1002, and the two pin holes 1002 are connected to the rectangular groove 1001; each alloy bracket 2 has several circular grooves 2001, and the sliding pins 7 are inserted into the circular grooves 2001; the opposing sides of the two alloy brackets 1 are detachably connected to a connecting plate 8; the opposing sides of the two alloy brackets 2 are detachably connected to a mounting plate 9.

[0025] The self-locking assembly includes a connecting block 101 and a spring 102; a groove 6001 is provided on the support rod 6; two connecting blocks 101 are slidably connected in the groove 6001; two springs 102 are fixedly connected to the opposing sides of the two connecting blocks 101; and each of the opposing sides of the two connecting blocks 101 is fixedly connected to a sliding post 7.

[0026] Furthermore, to facilitate manual rotation of the knob 4, several raised strips 4001 are provided on the outer surface of the knob 4.

[0027] It also includes a cylindrical groove 3001 formed on the screw 3; each cylindrical groove 3001 of the screw 3 is slidably connected to a slide rod 103, and each of the two slide rods 103 is fixedly connected to a knob 4; each cylindrical groove 3001 is fixedly connected to a spring 104, and each of the two springs 104 is fixedly connected to a slide rod 103; each alloy bracket 2 is provided with a limiting groove 2002; each knob 4 is provided with two pins 4002; and each alloy bracket 2 is provided with two pin holes 2003 on its outer side.

[0028] Each alloy bracket 1 has a guide groove 1003; each alloy bracket 2 has two pin holes 2004 on its inner side; each alloy bracket 2 has a guide groove 2005, and the guide groove 2005 is the same size as the guide groove 1003.

[0029] It also includes a detachable rubber sleeve 105 connected to alloy bracket 1 and alloy bracket 2 to increase friction and prevent slipping.

[0030] Furthermore, to facilitate the traction of the mounting plate 9 by ropes, two hanging slots 9001 are provided on the mounting plate 9.

[0031] The working steps of this embodiment are as follows: The following directions are Figure 1 As the reference point for the view, the direction of alloy bracket number 1 is to the right; The rotations described below refer to views from front to back, from top to bottom, and from right to left. When the operator carries this device to a horizontal roof, they manually rotate and unfold the two alloy brackets 2 and mounting plate 9 on alloy bracket 1. Then, they manually press the two connecting blocks 101 to move the corresponding sliding pins 7 to opposite sides, forcing the two springs 102 to compress. This causes the two sliding pins 7 to disengage from the pin holes 1002 of alloy bracket 1. The operator then grasps and rotates the support rod 6, rotating the two sliding pins 7 to the inside of alloy bracket 2. After this, they release the two connecting blocks 101, allowing the two sliding pins 7 to insert into the corresponding circular grooves 2001 on alloy bracket 2. Next, they place the other support rod 6 into the corresponding alloy bracket 2 for support. Once the two alloy brackets 2 and mounting plate 9 are stable, as shown... Figure 1 As shown, the operator installs the photovoltaic panel onto the mounting plate 9 using bolts, and then manually grasps the two knobs 4 to rotate the corresponding screws 3 clockwise, thereby causing the two sliding blocks 5 to move on the corresponding screws 3. When the two sliding blocks 5 move, they will move the corresponding support rods 6 together, thus realizing the function of adjusting the angle between the photovoltaic panel and the roof.

[0032] When the photovoltaic bracket needs to be moved, disassemble the photovoltaic panel, then manually press the two connecting blocks 101 to retract the sliding pins 7 on the two support rods 6, allowing the sliding pins 7 on the support rods 6 to detach from the alloy bracket 2. Next, rotate the support rods 6 into the rectangular groove 1001 of the alloy bracket 1, release the two connecting blocks 101, and let the sliding pins 7 insert into the two pin holes 1002 of the alloy bracket 1. Then, lay the two alloy brackets 2 and the mounting plate 9 flat. When the alloy brackets 2 are about to contact the alloy bracket 1, manually grasp the two knobs 4 and move the sliding rods 103 outwards. This forces the two springs 104 to stretch. After the two alloy brackets 2 cover the corresponding alloy brackets 1 and overlap, the two knobs 4 are released. Under the elastic force of the springs 104, the knobs 4 and the slide rod 103 will be reset, allowing the two pins 4002 of the knobs 4 to insert into the two pin holes 2003 of the alloy brackets 2, fixing the alloy brackets 2. At this time, the upper part of the alloy brackets 1 is inside the alloy brackets 2, the knobs 4 are outside the alloy brackets 2, and the screw 3 is in the limiting groove 2002 of the alloy brackets 2. Figure 4 As shown, alloy bracket 1 and alloy bracket 2 are folded and connected to form an integrated structure. This photovoltaic bracket has the advantages of portability, easy installation, adjustability and structural stability. In addition, the continuous vibration during transportation is effectively buffered, reducing the risk of damage to the photovoltaic bracket.

[0033] When installing photovoltaic (PV) brackets on private houses, most existing houses lack stairs from the top floor to the roof, requiring the use of ladders. Due to the large size and susceptibility to damage from these ladders, it is difficult to manually move the PV panels to the roof, significantly increasing the workload and time spent by the operators. Therefore, before moving the PV brackets and panels, taking one folded PV bracket as an example, the operator first pulls out the knob 4 that holds the alloy bracket 2, removing the restriction on alloy bracket 2. Then, holding alloy bracket 2, the operator rotates it on alloy bracket 1, causing alloy bracket 1 and alloy bracket 2 to unfold horizontally. The length of the unfolded PV bracket is observed. Then, based on the height of the top floor and the roof, the appropriate number of PV brackets are unfolded. Figure 5 As shown, taking two photovoltaic brackets as an example, the alloy bracket 1 of one photovoltaic bracket is connected to the alloy bracket 2 of the other photovoltaic bracket. The screw 3 connected inside the alloy bracket 1 is inserted into the limiting groove 2002 of the alloy bracket 2, and the two pins 4002 of the knob 4 are also inserted into the two pin holes 2004 of the alloy bracket 2. Figure 6As shown, this allows two photovoltaic brackets to be spliced ​​together. At this time, the guide groove 1003 on alloy bracket 1 and the guide groove 2005 on alloy bracket 2 are connected. Other photovoltaic brackets are also assembled with reference to the spliced ​​photovoltaic brackets, so that all the unfolded photovoltaic brackets are spliced ​​together to form a receiving tool.

[0034] After the corresponding photovoltaic brackets are assembled into a receiving tool, the operator flips it over so that guide groove 1003 and guide groove 2005 on the receiving tool face upwards. Then, a new folding photovoltaic bracket is taken and adjusted. The connecting plate 8 and mounting plate 9 on the photovoltaic bracket are removed. Next, the two alloy brackets 1 and their connecting parts are swapped left and right, and the mounting plate 9 is installed on the two alloy brackets 2, thus forming a fixing tool. Figure 7 As shown, at this time, the guide grooves 1003 of the two alloy brackets 1 on the fixing tool are both facing inward, which are adapted to the guide groove 1003 facing outward on the receiving tool. The operator puts the fixing tool on the receiving tool, and the guide groove 1003 on the fixing tool is nested with the guide groove 1003 on the receiving tool, so that the fixing tool slides in the long groove formed by the guide groove 1003 and the guide groove 2005 on the receiving tool. Then, the operator puts a rubber sleeve 105 on each of the alloy brackets 1 or alloy brackets 2 at both ends of the receiving tool, and then places the receiving tool at an angle against the side of the wall. The rubber sleeves 105 at both ends increase the friction between the receiving tool and the wall and the ground, preventing the receiving tool from sliding or shifting when it is placed against the side of the wall. At the same time, the rubber sleeves 105 at both ends can also limit and buffer the sliding fixing tool on the receiving tool, preventing the fixing tool from detaching from the receiving tool.

[0035] After the receiving tool is assembled, the operator ties a rope to each of the two hanging slots 9001 on the fixing tool, and then uses the two ropes to tie the photovoltaic panel to the fixing tool, leaving enough length for traction. Next, the operator goes to the roof via the tool ladder, manually grabs the two ropes, and slides the fixing tool and photovoltaic panel together on the receiving tool to the roof. The operator removes the photovoltaic panel and lets the fixing tool return to the lower end of the receiving tool. The fixing tool can not only move the photovoltaic panel, but also move the folded photovoltaic bracket up together. After the photovoltaic panel and photovoltaic bracket are moved, the operator pulls the receiving tool directly up on the roof, and then quickly disassembles and installs the photovoltaic panel. This solves the problems of photovoltaic panels being difficult to move and easily damaged. In addition, the splicing and adjustment of the receiving tool and fixing tool are relatively convenient, saving a lot of time and reducing the workload of the operator.

[0036] Example 2: Based on Example 1, such as Figure 7As shown, it also includes five L-shaped plates 106 fixed to the mounting plate 9; a rubber strip 107 is placed in the guide groove 2005 of each alloy bracket 2.

[0037] Furthermore, to prevent the heat-absorbing layer of the photovoltaic panel from being scratched by the L-shaped plate 106, a layer of silicone is provided on the surface of each L-shaped plate 106.

[0038] Furthermore, to facilitate the operator in placing the fixing tool onto the receiving tool, bevels are provided at the ends of both guide groove 1003 and guide groove 2005.

[0039] The working principle of this embodiment is as follows: When transporting photovoltaic panels and brackets, binding them with ropes is time-consuming and labor-intensive, hindering the rapid loading and unloading of photovoltaic panels and brackets. Therefore, when operators adjust the fixing tools, it is necessary to ensure that the five L-shaped plates 106 face outwards, and to place a rubber strip 107 in the guide groove 2005 of each alloy bracket 2 to fill the guide groove 2005. After the preparation work is completed, the operator places the photovoltaic panel between the mounting plate 9 and the L-shaped plate 106, so that the heat-absorbing layer on the front of the photovoltaic panel faces the L-shaped plate 106 and contacts the silicone on the surface of the L-shaped plate 106, while the back of the photovoltaic panel contacts the two rubber strips 107. With the L-shaped plate 106 and the rubber strips 107 sticking together, the photovoltaic panel will not shake or tip over during the transportation process, realizing the rapid loading and unloading of the photovoltaic panel and improving the transportation efficiency of the photovoltaic panel.

[0040] It should be noted that the folding photovoltaic bracket is more convenient to transport; simply place the mounting plate 9 of the folding photovoltaic bracket between the mounting plate 9 of the fixing tool and the L-shaped plate 106.

[0041] It should be understood that the above description is for illustrative purposes only and is not intended to limit the invention. Those skilled in the art will understand that variations of the invention are included within the scope of the claims herein.

Claims

1. A rooftop photovoltaic mounting bracket that is easy to transport, comprising an alloy bracket one (1) and an alloy bracket two (2); each alloy bracket one (1) is movably connected to an alloy bracket two (2); characterized in that: It also includes a screw (3), a knob (4), a slide (5), a support rod (6), a self-locking assembly, a sliding column (7), a connecting plate (8), and a mounting plate (9); each alloy bracket (1) has a rectangular slot (1001); each rectangular slot (1001) is rotatably connected to a screw (3); each screw (3) is connected to a knob (4), and the knob (4) is located on the outside of the alloy bracket (1); each screw (3) is screwed to a slide (5); each slide (5) is rotatably connected to a support rod (6); each support rod ( 6) Each of the two alloy brackets is connected to a self-locking assembly for telescopic extension; each self-locking assembly is connected to two sliding pins (7); each alloy bracket 1 (1) has two pin holes 1 (1002) and the two pin holes 1 (1002) are connected to the rectangular groove (1001); each alloy bracket 2 (2) has several circular grooves (2001) and the sliding pins (7) are inserted into the circular grooves (2001); the two alloy brackets 1 (1) are detachably connected to a connecting plate (8) on their opposing sides; the two alloy brackets 2 (2) are detachably connected to a mounting plate (9) on their opposing sides.

2. A rooftop photovoltaic mounting bracket that is easy to transport according to claim 1, characterized in that: The self-locking assembly includes a connecting block (101) and a spring (102); a groove (6001) is provided on the support rod (6); two connecting blocks (101) are slidably connected in the groove (6001); two springs (102) are fixedly connected to the opposing sides of the two connecting blocks (101); and each of the opposing sides of the two connecting blocks (101) is fixedly connected to a sliding column (7).

3. A rooftop photovoltaic mounting bracket that is easy to transport according to claim 1, characterized in that: The outer surface of the knob (4) is provided with several raised strips (4001).

4. A rooftop photovoltaic mounting bracket that is easy to transport according to claim 2, characterized in that: It also includes a cylindrical groove (3001) opened on the screw (3); each of the cylindrical grooves (3001) of the screw (3) is slidably connected to a slide rod (103), and each of the two slide rods (103) is fixedly connected to a knob (4); each of the cylindrical grooves (3001) is fixedly connected to a spring (104), and each of the two springs (104) is fixedly connected to a slide rod (103); each of the alloy brackets (2) is provided with a limiting groove (2002); each of the knobs (4) is provided with two pins (4002); each of the alloy brackets (2) is provided with two pin holes (2003) on the outside.

5. A rooftop photovoltaic mounting bracket that is easy to transport according to claim 4, characterized in that: Each alloy bracket 1 (1) has a guide groove 1 (1003); each alloy bracket 2 (2) has two pin holes 3 (2004) on its inner side; each alloy bracket 2 (2) has a guide groove 2 (2005), and the guide groove 2 (2005) is the same size as the guide groove 1 (1003).

6. A rooftop photovoltaic mounting bracket that is easy to transport according to any one of claims 2-5, characterized in that: It also includes a rubber sleeve (105) that is detachably connected to alloy bracket one (1) and alloy bracket two (2).

7. A rooftop photovoltaic mounting bracket that is easy to transport according to claim 5, characterized in that: Two mounting slots (9001) are provided on the mounting plate (9).

8. A rooftop photovoltaic mounting bracket that is easy to transport according to claim 7, characterized in that: It also includes several L-shaped plates (106) fixed to the mounting plate (9); each of the guide grooves (2005) of the alloy bracket (2) contains a rubber strip (107).

9. A rooftop photovoltaic mounting bracket that is easy to transport according to claim 8, characterized in that: Each L-shaped plate (106) has a layer of silicone on its surface.

10. A rooftop photovoltaic mounting bracket that is easy to transport according to claim 9, characterized in that: Both guide groove 1 (1003) and guide groove 2 (2005) have beveled openings at their ports.

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