Photovoltaic main beam

Abstract

The utility model belongs to the technical field of photovoltaic equipment, and particularly relates to a photovoltaic main beam which comprises a beam body. A pair of sliding grooves is formed in the side wall of the beam body. The pair of sliding grooves are symmetrically arranged; a first sliding block is connected into the sliding groove in a sliding mode. The top of the first sliding block is fixedly connected with a supporting frame. The top of the supporting frame is fixedly connected with a fixing frame. A plurality of first fixing holes are formed in the side wall of the sliding groove. A first fixing hole is formed in the middle of the first sliding block; fixing bolts are in threaded connection with the interiors of the first fixing holes; the bottom of the beam body is fixedly connected with a sliding rail; a second sliding block is connected into the sliding rail in a sliding mode. A connecting assembly is arranged at the bottom of the second sliding block. By means of the structure, the first sliding blocks are arranged to be connected with the fixing frame and matched with the first fixing holes and the fixing bolts, the distance between the auxiliary beams on the main beam can be conveniently changed through sliding fit, solar cell panels of different sizes can be installed, and the situation that the position is difficult to adjust when a welding mode is used for fixing is reduced.

Description

Technical Field

[0001] The utility model belongs to the technical field of photovoltaic equipment, in particular to a photovoltaic main beam. Background Art

[0002] Photovoltaic technology is a technology that uses the photovoltaic effect of semiconductor materials to convert solar energy into electrical energy. The core component of the photovoltaic system is the solar panel, which is usually installed on a photovoltaic bracket.

[0003] The existing photovoltaic brackets are mainly used to support and fix solar panels, which can make the position of photovoltaic panels more stable. The main components of photovoltaic brackets usually include main beams, sub-beams, columns, connectors and other parts. During long-term use and observation, it is found that when installing existing photovoltaic brackets, the sub-beams and columns are usually connected and fixed to the main beam, and the sub-beams and main beams are usually connected by bolts or welding. As a result, when using solar panels of different sizes, it is inconvenient to adjust the spacing between the sub-beams.

[0004] To this end, the utility model provides a photovoltaic main beam. Utility Model Content

[0005] In order to make up for the deficiencies of the prior art and solve at least one problem raised in the background technology, a photovoltaic main beam is proposed.

[0006] The technical solution adopted by the present invention to solve its technical problems is: a photovoltaic main beam described in the present invention includes a beam body; a pair of slide grooves are opened on the side wall of the beam body; the pair of slide grooves are symmetrically arranged; a first slider is slidably connected in the slide groove; a support frame is fixedly connected to the top of the first slider; a fixing frame is fixedly connected to the top of the support frame; a plurality of first fixing holes are opened on the side wall of the slide groove; a first fixing hole is opened in the middle of the first slider; a fixing bolt is threadedly connected to the first fixing hole; through the above structure, a first slider is set to connect the fixing frame, and the first fixing hole and the fixing bolt are matched, and the spacing of the sub-beam on the main beam can be easily changed through sliding cooperation to adapt to the installation of solar panels of different sizes, so as to reduce the situation where it is difficult to adjust the position when fixing by welding.

[0007] Preferably, a slide rail is fixedly connected to the bottom of the beam body; a second slider is slidably connected in the slide rail; a connecting component is provided at the bottom of the second slider; a sleeve is installed at the bottom of the connecting component; a plurality of second fixing holes are opened in the side wall of the slide rail; a second fixing hole is opened in the middle of the second slider; a fixing pin is slidably connected in the second fixing hole; through the above structure, the slide rail and the second slider are set, and the second fixing hole and the fixing pin are matched, so that the distance between the sleeves can be easily adjusted to adapt to the different spacing between the front and rear columns, so as to improve the convenience and applicability during use.

[0008] Preferably, the connecting assembly includes a fixed seat; the fixed seat is fixedly connected to the bottom of the second slider; the inner side wall of the fixed seat is rotatably connected to a movable seat; the sleeve is fixedly connected to the bottom of the movable seat; the side wall of the movable seat is fixedly connected to a disc; the side wall of the disc is provided with a plurality of third fixing holes; the side wall of the fixed seat is slidably connected to a spring pin; the spring pin is slidably matched with the third fixing hole; through the above structure, a fixed seat and a movable seat are set, and the disc and the spring pin are matched, which can facilitate the adjustment of the angle between the sleeve and the beam body, thereby changing the angle between the beam body and the column. At this time, the angle of the solar panel relative to the ground can be changed to improve convenience during use.

[0009] Preferably, a pair of screw rods are threadedly connected to the side wall of the fixing frame; the pair of screw rods are symmetrically arranged; gaskets are fixed to the ends of the screw rods; through the above structure, the screw rods and gaskets are arranged, and when the beam is placed in the fixing frame, it can be clamped and fixed from both sides of the beam to improve the stability of the position of the beam in the fixing frame.

[0010] Preferably, a circular groove is provided at the bottom of the fixing frame; a damping spring is fixedly connected to the bottom of the inner wall of the circular groove; through the above structure, the provision of the damping spring can reduce the damage caused by the impact force generated between the fixing frame and the beam when the beam is placed in the fixing frame, and at the same time can provide shock absorption during daily use to improve stability during use.

[0011] Preferably, the side walls of the fixing frame are fixed with multiple reinforcing plates; the side walls of the reinforcing plates are in contact with the top of the beam body; through the above structure, the reinforcing plates are arranged to connect the fixing frame, which can reinforce and support the fixing frame to reduce the compression deformation of the fixing frame during use.

[0012] The beneficial effects of the utility model are as follows:

[0013] 1. The photovoltaic main beam described in the present invention is connected to the fixing frame by setting a first slider, which cooperates with the first fixing hole and the fixing bolt. Through sliding cooperation, the spacing between the sub-beam and the main beam can be easily changed to adapt to the installation of solar panels of different sizes, thereby reducing the situation where the position is difficult to adjust when fixing by welding.

[0014] 2. The photovoltaic main beam described in the present invention can adjust the distance between the sleeves to adapt to the different spacing between the front and rear columns by setting a slide rail and a second slider, cooperating with a second fixing hole and a fixing pin, so as to improve the convenience and applicability during use. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] The present invention will be further described below with reference to the accompanying drawings.

[0016] Figure 1 It is a three-dimensional diagram of the utility model;

[0017] Figure 2 It is the main view of the utility model;

[0018] Figure 3 This is a schematic diagram of the coordination structure between the fixing frame and the beam body in the utility model;

[0019] Figure 4 This is a schematic diagram of the matching structure of the slide rail and the sleeve in the utility model;

[0020] Figure 5 It is a schematic diagram of the matching structure of the fixed seat and the movable seat in the utility model.

[0021] Legend:

[0022] 1. Beam; 11. Slide groove; 12. First slider; 13. Support frame; 14. Fixed frame; 15. First fixing hole; 16. Fixing bolt; 2. Slide rail; 21. Second slider; 22. Second fixing hole; 23. Fixing pin; 24. Sleeve; 3. Fixed seat; 31. Movable seat; 32. Disc; 33. Third fixing hole; 34. Spring pin; 4. Screw; 41. Gasket; 5. Circular groove; 51. Damping spring; 6. Reinforcement plate. DETAILED DESCRIPTION

[0023] The following will be combined with the accompanying drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described 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] Specific examples are given below.

[0025] like Figures 1 to 4As shown, a photovoltaic main beam described in an embodiment of the present invention includes a beam body 1; a pair of slide grooves 11 are opened on the side wall of the beam body 1; the pair of slide grooves 11 are symmetrically arranged; a first slider 12 is slidably connected in the slide groove 11; a support frame 13 is fixedly connected to the top of the first slider 12; a fixing frame 14 is fixedly connected to the top of the support frame 13; a plurality of first fixing holes 15 are opened on the side wall of the slide groove 11; a first fixing hole 15 is opened in the middle of the first slider 12; a fixing bolt 16 is connected to the inner thread of the first fixing hole 15; when working, after the beam body 1 is connected to the embedded column, when it is necessary to use solar panels of different sizes, the sub-beam is adjusted When the distance between them is large, the support frame 13 and the fixing frame 14 can be driven to slide as a whole by sliding the first slider 12. When the fixing frame 14 is moved to the desired position, the fixing bolts 16 are installed in the first fixing holes 15. At this time, the position of the fixing frame 14 can be fixed, and then the sub-beam is installed in the fixing frame 14. At this time, the overall frame assembly of the bracket can be completed. Through the above structure, the first slider 12 is set to connect the fixing frame 14, and the first fixing holes 15 and the fixing bolts 16 are matched. The spacing of the sub-beam on the main beam can be easily changed through sliding cooperation to adapt to the installation of solar panels of different sizes, so as to reduce the situation where it is difficult to adjust the position by fixing by welding.

[0026] like Figures 1 to 4 As shown, the bottom of the beam body 1 is fixed with a slide rail 2; a second slider 21 is slidably connected in the slide rail 2; a connecting component is provided at the bottom of the second slider 21; a sleeve 24 is installed at the bottom of the connecting component; a plurality of second fixing holes 22 are opened on the side wall of the slide rail 2; a second fixing hole 22 is opened in the middle of the second slider 21; a fixing pin 23 is slidably connected in the second fixing hole 22; during operation, when the beam body 1 is connected to the column, the distance between the sleeves 24 can be adjusted according to the different distances between the front and rear columns. At this time, the fixing pin 23 can be pulled out of the second fixing hole 22, and then the second fixing hole 22 is slid to drive the sleeve 24 to move to the corresponding position of the column, and then the sleeve 24 is put on the column, and then the fixing pin 23 is inserted into the second fixing hole 22. At this time, the position of the sleeve 24 can be fixed. Through the above structure, the slide rail 2 and the second slider 21 are set, and the second fixing hole 22 and the fixing pin 23 are matched, so that the distance between the sleeves 24 can be easily adjusted to adapt to the different spacings between the front and rear columns, so as to improve the convenience and applicability during use.

[0027] like Figure 4 and Figure 5As shown, the connecting assembly includes a fixed seat 3; the fixed seat 3 is fixedly connected to the bottom of the second slider 21; the inner side wall of the fixed seat 3 is rotatably connected to the movable seat 31; the sleeve 24 is fixedly connected to the bottom of the movable seat 31; the side wall of the movable seat 31 is fixedly connected to a disc 32; the side wall of the disc 32 is provided with a plurality of third fixing holes 33; the side wall of the fixed seat 3 is slidably connected to a spring pin 34; the spring pin 34 is slidably engaged with the third fixing hole 33; during operation, when it is necessary to change the angle of the beam body 1, the spring pin 34 can be pulled to move its end away from the disc 32, and then the sleeve 24 can be rotated to change the angle. The angle between the sleeve 24 and the beam body 1 changes. At this time, the sleeve 24 will drive the disc 32 to rotate, and then align the changed third fixing hole 33 with the spring pin 34, and then make the spring pin 34 rebound, so that the end of the spring pin 34 is inserted into the third fixing hole 33. At this time, the position of the sleeve 24 can be fixed. Through the above structure, the fixed seat 3 and the movable seat 31 are set, and the disc 32 and the spring pin 34 are matched, which can facilitate the adjustment of the angle between the sleeve 24 and the beam body 1, thereby changing the angle between the beam body 1 and the column. At this time, the angle of the solar panel relative to the ground can be changed to improve the convenience during use.

[0028] like Figure 3 As shown, a pair of screw rods 4 are threadedly connected to the side wall of the fixing frame 14; the pair of screw rods 4 are symmetrically arranged; a gasket 41 is fixed to the end of the screw rod 4; during operation, before placing the crossbeam on the inner side of the fixing frame 14, the screw rod 4 is rotated to make the gasket 41 close to the inner wall of the fixing frame 14, and when the crossbeam is placed in the fixing frame 14, the screw rod 4 is rotated in the opposite direction to drive the gasket 41 close to the side wall of the crossbeam. Through the above structure, the screw rod 4 and the gasket 41 are arranged, and when the crossbeam is placed in the fixing frame 14, it can be clamped and fixed from both sides of the crossbeam to improve the stability of the position of the crossbeam in the fixing frame 14.

[0029] like Figure 3 As shown, a circular groove 5 is provided at the bottom of the fixing frame 14; a damping spring 51 is fixed to the bottom of the inner wall of the circular groove 5; during operation, when the crossbeam is placed into the fixing frame 14, when the crossbeam is close to the bottom of the fixing frame 14, the surface of the crossbeam will contact the damping spring 51, and at this time the damping spring 51 will buffer and slow down the descending speed of the fixing frame 14. After the crossbeam is installed and placed, the crossbeam will vibrate when wind blows during daily use. At this time, the damping spring 51 contacts the crossbeam, which will produce a shock-absorbing effect. Through the above structure, the provision of the damping spring 51 can reduce the damage caused by the impact force between the crossbeam and the fixing frame 14 when the crossbeam is placed into the fixing frame 14, and at the same time can perform shock absorption during daily use to improve stability during use.

[0030] like Figure 3As shown, a plurality of reinforcing plates 6 are fixedly connected to the side walls of the fixing frame 14; the side walls of the reinforcing plates 6 are in contact with the top of the beam body 1; during operation, as the fixing frame 14 moves, the reinforcing plates 6 are driven to move at the same time. After the position of the fixing frame 14 is fixed, the reinforcing plates 6 are in contact with the top of the beam body 1, and reinforced support can be provided from both sides of the fixing frame 14. Through the above structure, the reinforcing plates 6 are provided to connect the fixing frame 14, and the fixing frame 14 can be reinforced and supported to reduce the situation where the fixing frame 14 is compressed and deformed during use.

[0031] like Figure 3 As shown, the gasket 41 is made of rubber. By using the above structure, the gasket 41 is made of rubber, which can increase the friction between the gasket 41 and the beam to reduce the sliding of the beam in the fixing frame 14 and improve the stability during use.

[0032] Working principle: After connecting the beam body 1 to the embedded column, when it is necessary to use solar panels of different sizes and adjust the distance between the sub-beams, the support frame 13 and the fixing frame 14 can be driven to slide as a whole by sliding the first slider 12. When the fixing frame 14 moves to the desired position, the fixing bolt 16 is installed in the first fixing hole 15. At this time, the position of the fixing frame 14 can be fixed, and then the sub-beam is installed in the fixing frame 14. At this time, the overall frame assembly of the bracket can be completed. When connecting the beam body 1 to the column, the distance between the sleeves 24 can be adjusted according to the different distances between the front and rear columns. At this time, the fixing pin 23 can be pulled out of the second fixing hole 22, and then the second fixing hole 22 is slid to drive the sleeve 24 to move to the corresponding position with the column, and then the sleeve 24 is put on the column, and then the fixing pin 23 is inserted into the second fixing hole 22. At this time, the position of the sleeve 24 can be fixed. When the angle of the beam body 1 needs to be changed, the spring pin 34 can be pulled to move its end away from the disc 32, and then the sleeve 24 is rotated to change the angle with the beam body 1. At this time, the sleeve 24 will drive the disc 32 to rotate, and then align the changed third fixing hole 33 with the spring pin 34, and then make the spring pin 34 rebound, so that the end of the spring pin 34 is inserted into the third fixing hole 33. At this time, the position of the sleeve 24 can be fixed. Before placing the crossbeam on the inner side of the fixing frame 14, rotate the screw 4 to make the gasket 41 close to the inner wall of the fixing frame 14. When the crossbeam is placed in the fixing frame 14, rotate the screw 4 in the opposite direction to drive the gasket 41 close to the side wall of the crossbeam. When the crossbeam is placed into the fixing frame 14, when the crossbeam is When the beam is close to the bottom of the fixing frame 14, the surface of the beam will contact the damping spring 51. At this time, the damping spring 51 will provide buffering and slow down the descending speed of the fixing frame 14. After the beam is installed and placed, the beam will vibrate when wind blows during daily use. At this time, the damping spring 51 contacts the beam, which will produce a shock-absorbing effect. During the movement of the fixing frame 14, the reinforcing plate 6 will be driven to move at the same time. When the position of the fixing frame 14 is fixed, the reinforcing plate 6 contacts the top of the beam body 1, and can provide reinforced support from both sides of the fixing frame 14.

[0033] The above shows and describes the basic principles, main features, and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The above embodiments and descriptions are merely illustrative of the principles of the present invention. Various changes and improvements may be made to the present invention without departing from the spirit and scope of the present invention. Such changes and improvements are intended to fall within the scope of the present invention. The scope of protection claimed in this invention is defined by the appended claims and their equivalents.

Claims

1. A photovoltaic main beam, comprising a beam body (1); characterized in that: The beam body (1) has a pair of slide grooves (11) on its side wall; the pair of slide grooves (11) are symmetrically arranged; a first slider (12) is slidably connected in the slide groove (11); a support frame (13) is fixedly connected to the top of the first slider (12); a fixing frame (14) is fixedly connected to the top of the support frame (13); a plurality of first fixing holes (15) are provided on the side wall of the slide groove (11); a first fixing hole (15) is provided in the middle of the first slider (12); a fixing bolt (16) is threadedly connected to the inner surface of the first fixing hole (15).

2. A photovoltaic main beam according to claim 1, characterized in that: The bottom of the beam body (1) is fixedly connected to a slide rail (2); a second slider (21) is slidably connected inside the slide rail (2); a connecting assembly is provided at the bottom of the second slider (21); a sleeve (24) is installed at the bottom of the connecting assembly; a plurality of second fixing holes (22) are opened on the side wall of the slide rail (2); a second fixing hole (22) is opened in the middle of the second slider (21); a fixing pin (23) is slidably connected inside the second fixing hole (22).

3. The photovoltaic main beam according to claim 2, characterized in that: The connecting assembly includes a fixed seat (3); the fixed seat (3) is fixedly connected to the bottom of the second slider (21); the inner side wall of the fixed seat (3) is rotatably connected to the movable seat (31); the sleeve (24) is fixedly connected to the bottom of the movable seat (31); the side wall of the movable seat (31) is fixedly connected to a disk (32); the side wall of the disk (32) is provided with a plurality of third fixing holes (33); the side wall of the fixed seat (3) is slidably connected to a spring pin (34); the spring pin (34) is slidably matched with the third fixing hole (33).

4. A photovoltaic main beam according to claim 1, characterized in that A pair of screw rods (4) are threadedly connected to the side wall of the fixing frame (14); the pair of screw rods (4) are symmetrically arranged; and a gasket (41) is fixed to the end of the screw rod (4).

5. The photovoltaic main beam according to claim 1, characterized in that: A circular groove (5) is provided at the bottom of the fixing frame (14); a damping spring (51) is fixedly connected to the bottom of the inner wall of the circular groove (5).

6. The photovoltaic main beam according to claim 1, characterized in that: A plurality of reinforcing plates (6) are fixedly connected to the side walls of the fixing frame (14); the side walls of the reinforcing plates (6) are in contact with the top of the beam body (1).

7. The photovoltaic main beam according to claim 4, characterized in that: The gasket (41) is made of rubber.

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