Sloped roof photovoltaic working platform

Abstract

The sloping roof photovoltaic working platform comprises an assembly plate, supporting rods are welded to the two ends of the assembly plate, first assembly holes are symmetrically formed in the surface of the assembly plate, and the assembly plate is fixed to a roof through the first assembly holes; the upper surface of the supporting rod is connected with a photovoltaic assembly base through a driving assembly, a second assembly hole is formed in the surface of the photovoltaic assembly base, and a photovoltaic panel is installed on the photovoltaic assembly base through the second assembly hole. A limiting assembly is installed on the end face of the supporting rod and comprises a limiting plate, a hanging plate and a rubber pad, the hanging plate is movably connected to the tail end of the limiting plate, a positioning bolt is spirally inserted into the connecting position of the hanging plate and the limiting plate, and the rubber pad is bonded to the surface of the hanging plate. And the safety of assembly operation is improved.

Description

Technical Field

[0001] The invention relates to a photovoltaic working platform on a sloped roof, belonging to the technical field of photovoltaic technology. Background Art

[0002] Photovoltaic is the abbreviation of solar photovoltaic power generation system. It is a new power generation system that uses the photovoltaic effect of solar cell semiconductor materials to directly convert solar radiation energy into electrical energy. It has two modes of operation: independent operation and grid-connected operation.

[0003] For example, CN218734046U discloses an angle-adjustable photovoltaic power generation device, which includes a base, a support frame, an assembly frame and a solar panel. The support frame is welded to the upper surface of the base, the assembly frame is rotatably connected to the inside of the support frame through an axle rod, and the solar panel is embedded in the assembly frame; a support rod is slidably arranged on the surface of the support frame, a clamp is symmetrically welded on the surface of the support rod, a locking hand wheel is screwed on the surface of the clamp, and a support assembly is installed on the surface of the support rod. The photovoltaic panel is assisted by a bracket to be installed on the support surface. For a sloping roof, it is difficult for the assembler to stand on the sloping position of the roof to perform the assembly operation. During the assembly process, the base is prone to slipping without support before being fixed. That is, when the existing planar support frame is installed and fixed, the operation is troublesome, time-consuming and labor-intensive. The stability after assembly is not good, and it is easy to slip, which reduces the safety of use. Summary of the invention

[0004] In order to solve the above problems existing in the prior art, the present invention provides a photovoltaic work platform on a sloped roof, which has excellent anti-skid and anti-fall performance and improves the safety of assembly operations.

[0005] The technical solution of the present invention is as follows:

[0006] A photovoltaic work platform on a sloping roof comprises an assembly plate and a photovoltaic assembly seat, support rods are welded at both ends of the assembly plate, first assembly holes are symmetrically provided on the surface of the assembly plate, and the assembly plate is fixed to the roof through the first assembly holes; the photovoltaic assembly seat is connected to the upper surface of the support rod through a driving assembly, a second assembly hole is provided on the surface of the photovoltaic assembly seat, and a photovoltaic panel is installed on the photovoltaic assembly seat through the second assembly hole; a limit assembly is installed at the end surface of the support rod, and the limit assembly comprises a limit plate, a hanging plate and a rubber pad, the hanging plate is movably connected to the end of the limit plate, a positioning bolt is screwed in at the connection between the hanging plate and the limit plate, and the rubber pad is bonded to the surface of the hanging plate.

[0007] Wherein, the photovoltaic mounting seat is located above the mounting plate and is arranged at an incline.

[0008] Wherein, a support seat is fixedly connected to the middle position of the lower surface of the assembly plate, and a rubber base is bonded to the lower surface of the support seat.

[0009] Among them, ceramic gaskets are equidistantly installed on the lower surface of the support rod, the lower surface of the rubber base is lower than the lower surface of the ceramic gasket, and the first assembly holes on the surface of the assembly plate are located on both sides of the support seat.

[0010] Among them, the limit plate is slidably inserted in the open end of the support rod, the upper surface of the support rod is spirally inserted with a locking handwheel, the locking handwheel passes through the upper surface of the support rod, and the penetrating end of the locking handwheel is attached to the upper surface of the limit plate.

[0011] Wherein, a pull rod is arranged on the upper surface of the support rod, the other end of the pull rod is welded to the assembly plate, and the pull rod, the support rod and the assembly plate form a triangular structure.

[0012] Wherein, a support plate is welded between the two support rods, and the support plate is arranged parallel to the assembly plate.

[0013] Among them, a stabilizing plate is welded between the two support rods, and a connecting structure is arranged between the stabilizing plate and the photovoltaic assembly seat. The connecting structure includes spring holes symmetrically arranged on the photovoltaic assembly seat and the stabilizing plate. The two spring holes are respectively arranged at the two ends of the photovoltaic assembly seat. A latex spring is arranged between the stabilizing plate and the photovoltaic assembly seat. The latex spring passes through the spring hole. Ball plugs with a diameter larger than the spring hole are arranged inside the two ends of the latex spring to block the latex spring.

[0014] Wherein, the driving assembly includes an electric telescopic rod arranged on the upper surface of the support rod, and four electric telescopic rods are arranged, and the other ends of the four electric telescopic rods are respectively ball-jointed and arranged around the photovoltaic assembly seat.

[0015] Wherein, the lower surface of the rubber base is integrally formed with anti-slip patterns.

[0016] The present invention has the following beneficial effects:

[0017] Support rods are welded at both ends of the assembly plate of the present invention, and brackets are welded on the upper surface of the support rods. The top of the bracket is fixedly connected to the photovoltaic assembly seat. The assembly plate and the support seat provide supporting force to the photovoltaic assembly seat. The overall structure is light in weight, and is easier to tow and lift on a high-altitude sloping roof, and is easy to operate.

[0018] The support rod end face position is provided with a limit assembly, the limit assembly comprises a limit plate, a hanging plate and a rubber pad, the limit assembly assists in traction of the support seat, has good anti-skid and anti-falling performance, and improves the safety of assembly operations. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a schematic diagram of the overall structure of the present invention.

[0020] Figure 2 It is a schematic diagram of the connection structure of the support rod and the limit assembly of the present invention.

[0021] Figure 3 It is a schematic diagram of the structure of the photovoltaic assembly stand of the present invention.

[0022] Figure 4 It is a schematic diagram of the connection structure between the assembly plate and the lower surface of the support rod of the present invention;

[0023] Figure 5 is a schematic diagram of the connection structure of the present invention;

[0024] Figure 6 Schematic diagram of the structure of the cover plate 42 of the present invention (the motor is not shown).

[0025] The reference numerals in the figure are as follows:

[0026] 1. Assembly plate; 2. Support rod; 201. Ceramic gasket; 3. Limiting assembly; 301. Limiting plate; 302. Hanging plate; 303. Rubber pad; 4. Photovoltaic assembly seat; 401. Electric telescopic rod; 5. Pull rod; 6. Support plate; 7. Locking handwheel; 8. Support seat; 9. Rubber base; 41. Slide; 42. Cover plate; 43. Connecting rod; 21. Stabilizing plate; 22. Spring hole; 23. Latex spring; 24. Ball plug. DETAILED DESCRIPTION

[0027] The present invention will be described in detail below with reference to the accompanying drawings and specific embodiments.

[0028] See also Figures 1 to 6 , the invention provides a technical solution:

[0029] A photovoltaic work platform on a sloping roof comprises an assembly plate 1 and a support rod 2, support rods 2 are welded at both ends of the assembly plate 1, a support seat 8 is fixedly connected to the middle position of the lower surface of the assembly plate 1, a rubber base 9 is bonded to the lower surface of the support seat 8, first assembly holes are symmetrically opened on the surface of the assembly plate 1, and the assembly plate 1 is fixed to the roof through the first assembly hole; an electric telescopic rod 401 is welded on the upper surface of the support rod 2, and the top of the electric telescopic rod 401 is fixedly connected to the photovoltaic assembly seat 4. Specifically, four electric telescopic rods 401 are provided, and the other ends of the four electric telescopic rods 401 are respectively ball-jointed around the photovoltaic assembly seat 4, so that the inclination angle of the photovoltaic assembly seat 4 can be changed by adjusting the different lengths of the four electric telescopic rods 401 according to different times of the year and different degrees of sunshine every day, and can be changed according to different solar azimuths.

[0030] A limit assembly 3 is installed at the end surface of the support rod 2, and the limit assembly 3 includes a limit plate 301, a hanging plate 302 and a rubber pad 303. The hanging plate 302 is movably connected to the free end of the limit plate 301, and a positioning bolt is screwed into the connection between the hanging plate 302 and the limit plate 301, and the rubber pad 303 is bonded to the surface of the hanging plate 302.

[0031] In an optional embodiment, a second assembly hole is opened on the surface of the photovoltaic assembly seat 4. It should be noted that when installing the photovoltaic panel, the photovoltaic panel is placed on the fixed photovoltaic assembly seat 4 and bolts are inserted into the second assembly hole to install and fix it; the photovoltaic assembly seat 4 is located above the assembly board 1 and is inclined.

[0032] In an optional embodiment, ceramic gaskets 201 are equidistantly installed on the lower surface of the support rod 2 , and the lower surface of the rubber base 9 is lower than the lower surface of the ceramic gaskets 201 .

[0033] It should be noted that the ceramic gaskets 201 have excellent corrosion resistance. The ceramic gaskets 201 are equidistantly installed on the lower surface of the support rod 2. The ceramic gaskets 201 suspend the support rod 2 relative to the sloping roof, thereby reducing corrosion caused by rainwater and extending the service life.

[0034] In an optional embodiment, the limit plate 301 is slidably inserted into the open end of the support rod 2, and the locking handwheel 7 is spirally inserted into the upper surface of the support rod 2. The locking handwheel 7 passes through the upper surface of the support rod 2, and the penetrating end of the locking handwheel 7 is attached to the upper surface of the limit plate 301.

[0035] It should be noted that when placing the support rod 2 and the assembly plate 1 relative to the sloping roof, the hanging plate 302 at the end face of the limiting plate 301 is hung on the end of the slope of the roof, that is, the hanging plate 302 is attached to the plane position of the roof, and the ceramic gasket 201 at the bottom of the support rod 2 and the assembly plate 1 are adjusted to fit on the slope of the roof, and the positioning bolts are screwed to fix the hanging plate 302 at the end face of the limiting plate 301. The hanging plate 302 and the limiting plate 301 form a fixed angle, which provides traction to the support rod 2 and the assembly plate 1 to prevent them from falling along the slope of the roof, thereby improving safety during the assembly process.

[0036] In an optional embodiment, the upper surface of the support rod 2 is welded to the assembly plate 1 through the pull rod 5, and the pull rod 5, the support rod 2 and the assembly plate 1 form a triangular structure.

[0037] It should be noted that the pull rod 5 improves the structural strength between the support rod 2 and the assembly plate 1, and has good anti-deformation performance.

[0038] In an optional embodiment, a support plate 6 is welded between the two support rods 2 , and the support plate 6 is arranged parallel to the assembly plate 1 .

[0039] It should be noted that the support plate 6 provides auxiliary support to the two support rods 2 to improve stability.

[0040] In an optional embodiment, the first assembly holes on the surface of the assembly plate 1 are located on both sides of the support seat 8 .

[0041] It should be noted that the support seat 8 does not affect the normal use of the first assembly hole on the surface of the assembly plate 1 .

[0042] In an optional embodiment, the lower surface of the rubber base 9 is integrally formed with anti-slip patterns.

[0043] It should be noted that the provision of the anti-slip grooves effectively increases the friction between the rubber base 9 and the roof slope, thereby improving stability.

[0044] As a preferred embodiment, a stabilizing plate 21 is welded between the two support rods 2, and a connecting structure is arranged between the stabilizing plate 21 and the photovoltaic assembly seat 4. The connecting structure includes spring holes 22 symmetrically arranged on the photovoltaic assembly seat 4 and the stabilizing plate 21. The two spring holes 22 are respectively arranged at both ends of the photovoltaic assembly seat 4 to avoid affecting the installation of the photovoltaic panel on the photovoltaic assembly seat 4. A latex spring 23 is arranged between the stabilizing plate 21 and the photovoltaic assembly seat 4. The latex spring 23 passes through the spring hole 22. Ball plugs 24 with a diameter larger than the spring hole 22 are arranged inside the two ends of the latex spring 23 to block the latex spring 23.

[0045] The latex spring 23 can play a traction role between the stabilizing plate 21 and the photovoltaic assembly seat 4. Since the four electric telescopic rods 401 are all ball-connected to the photovoltaic assembly seat 4, the photovoltaic panel and the photovoltaic assembly seat 4 will move downward under the action of gravity. Therefore, the latex spring 23 can play a certain traction role to prevent the photovoltaic assembly seat 4 from tilting downward.

[0046] As another embodiment, the photovoltaic assembly seat 4 is provided with slide grooves 41 on both sides, and the bottom of the photovoltaic assembly seat 4 is rotatably connected to a cover plate 42. Specifically, a motor is provided at the bottom of the photovoltaic assembly seat 4, and the output end of the motor is fixedly connected to a rotating rod, and the rotating rod is fixedly connected to the cover plate 42; a sliding column is slidably connected inside the slide groove 41, and the sliding column is fixedly connected to a connecting rod 43, and the other end of the connecting rod 43 is rotatably connected to both sides of the cover plate 42; specifically, the motor is started, and the motor drives the rotating rod to rotate, thereby driving the cover plate 42 to cover the surface of the photovoltaic assembly seat 4; due to the photovoltaic The panels are useless at night and will condense water droplets. The cover plate 42 will cover the photovoltaic panels, and a thermal insulation blanket is provided on the cover plate 42. During the day, the cover plate 42 does not cover the surface of the photovoltaic assembly seat 4. This will, on the one hand, insulate the panels and avoid temperature differences from damaging the photovoltaic panels and reducing their lifespan, especially in the northwest and plateau areas where the temperature difference between day and night is large. On the other hand, dew will not condense on the panel surface, and avoiding condensation of water droplets on smooth panels (such as solar photovoltaic panels or other smooth material surfaces) in the early morning has the following main benefits: maintaining power generation efficiency, preventing short circuit risks, protecting the panel surface coating, and avoiding the growth of microorganisms.

[0047] The working principle of the above-mentioned sloping roof photovoltaic working platform is as follows:

[0048] When placing the support rod 2 and the assembly plate 1 relative to the sloping roof, the hanging plate 302 at the end face position of the limiting plate 301 is hung on the end of the sloping surface of the roof, that is, the hanging plate 302 is attached to the plane position of the roof, and the ceramic gasket 201 at the bottom of the support rod 2 and the assembly plate 1 are adjusted to fit on the sloping surface of the roof, and the positioning bolts are screwed to fix the hanging plate 302 at the end face position of the limiting plate 301. The hanging plate 302 and the limiting plate 301 form a fixed angle to provide traction to the support rod 2 and the assembly plate 1 to prevent them from falling along the sloping surface of the roof; the support seat 8 is fixedly connected to the middle position of the lower surface of the assembly plate 1, and a rubber base 9 is bonded to the lower surface of the support seat 8. The first assembly holes are symmetrically opened on the surface of the assembly plate 1, and bolts are used to penetrate the first assembly holes to fix and install the assembly plate 1. The rubber base 9 on the lower surface of the support seat 8 increases friction and improves stability.

[0049] The above descriptions are merely embodiments of the present invention and are not intended to limit the patent scope of the present invention. Any equivalent structure or equivalent process transformation made using the contents of the present invention specification and drawings, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present invention.

Claims

1. A photovoltaic working platform on a sloped roof, comprising an assembly plate (1) and a photovoltaic assembly seat (4), characterized in that: Support rods (2) are welded to both ends of the assembly plate (1), and first assembly holes are symmetrically provided on the surface of the assembly plate (1), and the assembly plate (1) is fixed to the roof through the first assembly holes; the photovoltaic assembly seat (4) is connected to the upper surface of the support rod (2) through a driving assembly, and a second assembly hole is provided on the surface of the photovoltaic assembly seat (4), and a photovoltaic panel is installed on the photovoltaic assembly seat (4) through the second assembly hole; a limit assembly (3) is installed at the end surface of the support rod (2), and the limit assembly (3) includes a limit plate (301), a hanging plate (302) and a rubber pad (303), the hanging plate (302) is movably connected to the end of the limit plate (301), and a positioning bolt is screwed at the connection between the hanging plate (302) and the limit plate (301), and the rubber pad (303) is bonded to the surface of the hanging plate (302).

2. A photovoltaic working platform on a sloped roof as claimed in claim 1, characterized in that: The photovoltaic mounting seat (4) is located above the mounting plate (1) and is arranged in an inclined manner.

3. A photovoltaic working platform on a sloped roof as claimed in claim 1, characterized in that: The middle position of the lower surface of the assembly plate (1) is fixedly connected to a support seat (8), and a rubber base (9) is bonded to the lower surface of the support seat (8).

4. A photovoltaic working platform on a sloped roof as claimed in claim 3, characterized in that: Ceramic gaskets (201) are equidistantly mounted on the lower surface of the support rod (2), the lower surface of the rubber base (9) is lower than the lower surface of the ceramic gasket (201), and the first assembly holes on the surface of the assembly plate (1) are located on both sides of the support seat (8).

5. The photovoltaic working platform on a sloped roof as claimed in claim 1, characterized in that: The limit plate (301) is slidably inserted into the open end of the support rod (2), the upper surface of the support rod (2) is spirally inserted with a locking hand wheel (7), the locking hand wheel (7) passes through the upper surface of the support rod (2), and the through end of the locking hand wheel (7) is attached to the upper surface of the limit plate (301).

6. The photovoltaic working platform on a sloped roof as claimed in claim 1, characterized in that: A pull rod (5) is arranged on the upper surface of the support rod (2); the other end of the pull rod (5) is welded to the assembly plate (1); and the pull rod (5), the support rod (2) and the assembly plate (1) form a triangular structure.

7. The photovoltaic working platform on a sloped roof as claimed in claim 1, characterized in that: A support plate (6) is welded between the two support rods (2), and the support plate (6) is arranged parallel to the assembly plate (1).

8. The photovoltaic working platform on a sloped roof as claimed in claim 1, characterized in that: A stabilizing plate (21) is welded between the two support rods (2), and a connecting structure is arranged between the stabilizing plate (21) and the photovoltaic assembly seat (4). The connecting structure includes spring holes (22) symmetrically arranged on the photovoltaic assembly seat (4) and the stabilizing plate (21), and the two spring holes (22) are respectively arranged at the two ends of the photovoltaic assembly seat (4). A latex spring (23) is arranged between the stabilizing plate (21) and the photovoltaic assembly seat (4), and the latex spring (23) passes through the spring hole (22). Ball plugs (24) with a diameter larger than the spring hole (22) are arranged inside the two ends of the latex spring (23) to block the latex spring (23).

9. A photovoltaic working platform on a sloped roof as claimed in claim 8, characterized in that: The driving assembly comprises an electric telescopic rod (401) arranged on the upper surface of the support rod (2), four electric telescopic rods (401) are arranged, and the other ends of the four electric telescopic rods (401) are respectively ball-jointed and arranged around the photovoltaic assembly seat (4).

10. The photovoltaic working platform on a sloped roof as claimed in claim 3, characterized in that: The lower surface of the rubber base (9) is integrally formed with anti-slip patterns.

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