Beam installation structure for photovoltaic support

Abstract

The utility model discloses a crossbeam mounting structure for a photovoltaic support, which is applied to the technical field of photovoltaic power generation, and is characterized in that a limiting slide block slides in different directions on the surfaces of an oblique beam and a crossbeam, and then the conical surface of a conical head rod upwards jacks a slide rod to be attached to the top surface of a guide groove, so that the crossbeam mounting structure is fixed by utilizing friction force; the effect of conveniently and rapidly installing and adjusting the cross beam is achieved, so that photovoltaic power generation panels of different sizes and models can be installed at different positions, and the installation efficiency is improved; the drainage grooves are formed in the two sides of the guide groove, water can slide towards the outer side through the inclined faces of the drainage grooves, impurities are stirred at the same time, and therefore the impurities can be conveniently pushed from the interior of the guide groove to pass through the drainage grooves and then are pushed out to fall off, and the function of conveniently clearing away the residual water and impurities in the cross beam is achieved; the practicability is improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of photovoltaic power generation, and particularly relates to a beam installation structure for a photovoltaic bracket. Background Art

[0002] Solar photovoltaic bracket is a special bracket designed for placing, installing and fixing solar panels in solar photovoltaic power generation system. Photovoltaic bracket is generally composed of adjustable length pillars, inclined beams tilted to one side and cross beams used to support the installation of photovoltaic panels.

[0003] At present, a Chinese utility model with the publication number of CN210724651U discloses a photovoltaic support beam structure that is easy to install, including a mounting frame, a limit groove in the mounting frame, a slider installed in the limit groove, a connecting block welded to the upper surface of the slider, a beam welded to the upper surface of the connecting block, threaded rods welded to the two side surfaces of the slider, and nuts installed on the surface of the threaded rod. The provided connecting block, slider and limit groove solve the problem that the existing photovoltaic support beams are inconvenient to install during installation and it is inconvenient to adjust the spacing between the beams according to the size of the photovoltaic panel. The provided handle and brush solve the problem that particles or impurities remain in the beams of the existing photovoltaic support beams due to bad weather such as rain and typhoons, which is inconvenient to clean. If not handled in time, it will affect the normal installation and removal of photovoltaic panels in the beams.

[0004] The existing photovoltaic bracket crossbeams are generally tightened with bolts. In order to facilitate the installation and adjustment of the crossbeams according to the size of the photovoltaic panels, multiple holes are opened inside the crossbeams and the diagonal beams. Bolts are passed through different holes to install the crossbeams at different positions of the diagonal beams. However, this adjustment method is more troublesome and requires repeated disassembly of the bolts, making it impossible to quickly install and adjust the crossbeams. In addition, in order to increase the supporting strength and reduce material costs, the crossbeams and diagonal beams of the photovoltaic brackets generally have grooves inside. This makes it easy for moisture and impurities to enter and remain in the crossbeams during use, making it inconvenient to clean and less practical. Utility Model Content

[0005] The utility model aims to provide a crossbeam installation structure for a photovoltaic support, which has the advantages of being convenient for rapid installation and adjustment of the crossbeam and convenient for cleaning out residual moisture and impurities inside the crossbeam.

[0006] The above-mentioned technical purpose of the utility model is achieved through the following technical scheme: a crossbeam mounting structure for a photovoltaic bracket, including an inclined beam, a crossbeam is installed on the top of the inclined beam, the surfaces of the inclined beam and the crossbeam are both slidably sleeved with a limit slider, the bottom of the crossbeam is fixedly connected to the limit slider on the top of the inclined beam, the tops of the inclined beam and the crossbeam are both provided with a guide groove, a screw is threadedly connected to one side of the inner part of the limit slider, the inner part of the limit slider is slidably connected to a sliding rod that is slidably and frictionally connected to the guide groove, the side of the screw close to the sliding rod is fixedly connected to a conical head rod that is slidably connected to the limit slider, and the interior of the sliding rod is provided with a conical groove that slides out and plugs into the conical head rod.

[0007] By adopting the above technical scheme, the limiting slider slides in different directions on the surface of the inclined beam and the cross beam, and then the conical surface of the conical head rod lifts the sliding rod upward to fit the top surface of the guide groove, so as to use friction to fix the setting, thereby achieving the effect of facilitating the rapid installation and adjustment of the cross beam, so that photovoltaic panels of different sizes and models can be installed in different positions, thereby improving the installation efficiency; by providing drainage grooves on both sides of the guide groove, water can slide outward through the inclined surface of the drainage groove, and at the same time, impurities can be moved, so that it is also convenient to push the impurities from the inside of the guide groove to pass through the drainage groove and then push them out to fall, thereby achieving the function of facilitating the cleaning of residual water and impurities inside the cross beam, thereby improving practicality.

[0008] The utility model is further configured as follows: drainage grooves are symmetrically provided on both sides of the top of the inclined beam and the cross beam, the bottom surface of the drainage groove is an inclined surface and tilts downward toward the side away from the guide groove, and the width of the limiting sliding block is greater than the front and rear width of the drainage groove.

[0009] By adopting the above technical solution, drainage grooves are opened on both sides of the guide groove, so that water can slide outward through the inclined surface of the drainage groove, and at the same time, impurities can be pushed out, so that impurities can be pushed out from the inside of the guide groove through the drainage groove and then dropped, thereby improving practicality.

[0010] The utility model is further configured as follows: a non-slip pad is bonded to one side of the slide bar close to the top surface of the guide groove.

[0011] By adopting the above technical solution, the friction between the contact surface of the slide bar and the guide groove is improved, and the anti-slip performance of the limit slide block is increased.

[0012] The utility model is further configured as follows: one end of the screw rod away from the slide rod is fixedly connected with a torsion plate, and the surface of the torsion plate is provided with anti-slip grooves.

[0013] The adoption of the technical solution makes it easier to drive the screw to rotate, thereby improving installation convenience.

[0014] The utility model is further configured as follows: a sealing sleeve which is sleeved on the screw rod is fixedly connected to one side of the torsion plate close to the screw rod.

[0015] By adopting the above technical solution, the gap of the external thread of the screw can be blocked, thereby preventing moisture from entering and preventing the thread of the screw from rusting and locking.

[0016] The utility model is further configured as follows: a limiting slip ring which is slidably connected to the limiting sliding block is fixedly sleeved on the surface of the cone head rod.

[0017] By adopting the above technical solution, the front and rear sliding positions of the cone head rod are limited, thereby preventing the cone head rod from sliding out of the conical groove and causing the sliding rod to fall off.

[0018] The utility model is further configured as follows: the top of the limit sliding block on the surface of the beam is symmetrically fixedly connected with two mounting screws.

[0019] The above technical solution is adopted to facilitate the positioning and installation of photovoltaic panels.

[0020] In summary, the utility model has the following beneficial effects:

[0021] 1. The limit slider slides in different directions on the surface of the inclined beam and the cross beam, and then the conical surface of the cone head rod lifts the slide rod upward to fit the top surface of the guide groove, so as to use friction to fix the setting, so as to achieve the effect of facilitating the rapid installation and adjustment of the cross beam, so that photovoltaic panels of different sizes and models can be installed in different positions, improving the installation efficiency;

[0022] 2. By opening drainage grooves on both sides of the guide groove, water can slide outward through the inclined surface of the drainage groove, and at the same time, impurities can be pushed, so that impurities can be pushed out from the inside of the guide groove through the drainage groove and then pushed out to fall, thereby achieving the function of cleaning up the residual water and impurities inside the beam and improving practicality. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 It is a schematic diagram of the structure of the utility model;

[0024] Figure 2 This utility model Figure 1 A magnified view of point A in the figure;

[0025] Figure 3 It is a partial structural sectional view of the utility model.

[0026] Figure numerals: 1. inclined beam; 2. horizontal beam; 3. limiting slider; 4. guide groove; 5. sliding rod; 6. screw; 7. cone head rod; 8. conical groove; 9. drainage groove; 10. torsion plate; 11. anti-slip pad; 12. limiting slip ring; 13. sealing sleeve; 14. mounting screw. DETAILED DESCRIPTION

[0027] The utility model is further described in detail below in conjunction with the accompanying drawings.

[0028] Embodiment 1:

[0029] refer to Figure 1 , Figure 2 , Figure 3 The top of the bracket is provided with a guide groove 4, and a screw rod 6 is provided on one side of the inner part of the limit slider 3. The inner part of the limit slider 3 is slidably connected with the guide groove 4, and a conical head rod 7 is provided on the inner part of the limit slider 3 for sliding connection with the guide groove 4. The conical head rod 7 is provided on the inner part of the slide rod 5 for sliding connection with the limit slider 3. The conical groove 8 for sliding out and plugging with the conical head rod 7 is provided on the inner part of the slide rod 5. The limit slider 3 slides in different directions on the surfaces of the inclined beam 1 and the cross beam 2, and then the conical surface of the conical head rod 7 lifts the slide rod 5 upward to fit the top surface of the guide groove 4, so as to fix the setting by friction force, so as to realize the effect of facilitating the rapid installation and adjustment of the cross beam, so that photovoltaic panels of different sizes and models can be installed in different positions, and the installation efficiency is improved.

[0030] refer to Figure 3 A non-slip pad 11 is bonded to one side of the slide bar 5 close to the top surface of the guide groove 4 to increase the friction between the contact surface of the slide bar 5 and the guide groove 4 and enhance the non-slip performance of the limit slider 3.

[0031] refer to Figure 2 , Figure 3 One end of the screw rod 6 away from the slide rod 5 is fixedly connected with a torsion plate 10, and the surface of the torsion plate 10 is provided with anti-slip grooves, which is convenient for driving the screw rod 6 to rotate and improves the convenience of installation.

[0032] refer to Figure 3 A sealing sleeve 13 is fixedly connected to one side of the torsion plate 10 close to the screw rod 6 and is sleeved with the screw rod 6 , so as to block the thread gap outside the screw rod 6 , thereby preventing moisture from entering and preventing the thread of the screw rod 6 from being rusted and locked.

[0033] A brief description of the usage process: by putting the limit slider 3 at the bottom of the cross beam 2 on the surface of the inclined beam 1, and then installing the photovoltaic panel on the limit slider 3 on the surface of the cross beam 2, the screw rod 6 is rotated to drive the cone head rod 7 to extend into the interior of the conical groove 8, so that the conical surface of the cone head rod 7 can lift the conical groove 8 upward to drive the slide bar 5 to fit with the top surface of the guide groove 4, so that the limit slider 3 is fixed between the inclined beam 1 and the cross beam 2 respectively by friction, and at the same time, the screw rod 6 is turned in the opposite direction, and the slide bar 5 will automatically slide down by gravity, so that the limit slider 3 can slide on the surface of the inclined beam 1 and the cross beam 2 again, and then the cross beam can be adjusted forward and backward, and the photovoltaic panel on the top of the cross beam can be adjusted left and right.

[0034] Embodiment 2:

[0035] refer to Figure 1 , Figure 2 , Figure 3 , a crossbeam mounting structure for a photovoltaic support, wherein drainage grooves 9 are symmetrically provided on both sides of the top of the inclined beam 1 and the crossbeam 2, the bottom surface of the drainage groove 9 is an inclined surface and is inclined downward to the side away from the guide groove 4, and the width of the limit slider 3 is greater than the front and rear width of the drainage groove 9; by providing drainage grooves 9 on both sides of the guide groove 4, water can slide outward through the inclined surface of the drainage groove 9, and at the same time, impurities can be moved, so that it is also convenient to push impurities from the inside of the guide groove 4 to pass through the drainage groove 9 and then push them out and fall, thereby achieving the function of facilitating the cleaning of residual water and impurities inside the crossbeam and improving practicality.

[0036] refer to Figure 3 The surface of the cone head rod 7 is fixedly sleeved with a limit slip ring 12 which is slidably connected to the limit slider 3 to limit the front and rear sliding position of the cone head rod 7, thereby preventing the cone head rod 7 from sliding out of the conical groove 8 and causing the slide rod 5 to fall off.

[0037] refer to Figure 1 , Figure 2 Two mounting screws 14 are symmetrically fixedly connected to the top of the limiting slider 3 on the surface of the beam 2, which is convenient for positioning and installing the photovoltaic panel.

[0038] Brief description of the usage process: by opening drainage grooves 9 on both sides of the guide groove 4, when water enters the inside of the guide groove 4, it slides outward through the inclined surface of the drainage groove 9, so that the water inside the guide groove 4 is discharged. At the same time, by inserting a hard object into the inside of the drainage groove 9 on one side, by moving the impurities, the impurities can be pushed from the inside of the guide groove 4 to the inside of the drainage groove 9 on the other side and then pushed out and dropped.

[0039] This specific embodiment is merely an explanation of the present invention and is not a limitation of the present invention. After reading this specification, those skilled in the art may make non-creative modifications to the present embodiment as needed, but such modifications are protected by patent law as long as they are within the scope of the claims of the present invention.

Claims

1. A beam mounting structure for a photovoltaic support, comprising an inclined beam (1), characterized in that: A cross beam (2) is installed on the top of the inclined beam (1), and the surfaces of the inclined beam (1) and the cross beam (2) are both slidably sleeved with a limit slider (3), the bottom of the cross beam (2) is fixedly connected to the limit slider (3) at the top of the inclined beam (1), and the tops of the inclined beam (1) and the cross beam (2) are both provided with a guide groove (4), a screw rod (6) is threadedly connected to one side of the limit slider (3), and a slide rod (5) is slidably connected to the guide groove (4) inside the limit slider (3), and a cone head rod (7) slidably connected to the limit slider (3) is fixedly connected to the side of the screw rod (6) close to the slide rod (5), and a cone groove (8) is provided inside the slide rod (5) for sliding out and plugging with the cone head rod (7) 2. A photovoltaic bracket crossbeam mounting structure according to claim 1, characterized in that: Drainage grooves (9) are symmetrically provided on both sides of the top of the inclined beam (1) and the cross beam (2); the bottom surface of the drainage groove (9) is an inclined surface and is inclined downward toward the side away from the guide groove (4); and the width of the limit slider (3) is greater than the front-to-rear width of the drainage groove (9).

3. A photovoltaic bracket crossbeam mounting structure according to claim 1, characterized in that: An anti-slip pad (11) is bonded to one side of the slide bar (5) close to the top surface of the guide groove (4).

4. The photovoltaic support beam mounting structure according to claim 1, characterized in that: One end of the screw rod (6) away from the slide rod (5) is fixedly connected to a torsion plate (10), and the surface of the torsion plate (10) is provided with anti-slip grooves.

5. A photovoltaic support beam mounting structure according to claim 4, characterized in that: A sealing sleeve (13) sleeved on the screw rod (6) is fixedly connected to the side of the torsion plate (10) close to the screw rod (6).

6. The photovoltaic support beam mounting structure according to claim 1, characterized in that: A limiting slip ring (12) which is slidably connected to the limiting slider (3) is fixedly sleeved on the surface of the cone head rod (7).

7. The photovoltaic support beam mounting structure according to claim 1, characterized in that: Two mounting screws (14) are symmetrically fixedly connected to the top of the limiting sliding block (3) on the surface of the crossbeam (2).

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