Sloped roof photovoltaic working platform

Abstract

The utility model relates to a sloping roof photovoltaic working platform which comprises an assembling plate, supporting rods are welded to the two ends of the assembling plate, first assembling holes are symmetrically formed in the surface of the assembling plate, and the assembling plate is fixed to a roof through the first assembling 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 utility model relates to a photovoltaic working platform for a sloping roof, belonging to the technical field of photovoltaic technology. Background Technique

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

[0003] For example, a kind of photovoltaic power generation equipment with adjustable angle disclosed in CN218734046U includes a base, a support frame, an assembly frame and a solar panel. The support frame is welded on the upper surface of the base. The assembly frame is rotatably connected inside the support frame through a shaft rod. The solar panel is embedded inside the assembly frame. A support rod is slidably arranged on the surface of the support frame. Clamping plates are symmetrically welded on the surface of the support rod. A locking handwheel is spirally inserted on the surface of the clamping plate. A support assembly is installed on the surface of the support rod. The photovoltaic panel is assisted to be installed on the support surface by a bracket. For a sloping roof, it is very difficult for the assembly personnel to stand on the sloping position of the roof for assembly operations. During the assembly process, the base is prone to sliding without support before being fixed. That is, when the existing flat support frame is installed and fixed, the operation is troublesome, time-consuming and laborious, and the stability after assembly is not good, and it is easy to slide, reducing the safety of use. Content of the Utility Model

[0004] In order to solve the above problems existing in the prior art, the utility model provides a photovoltaic working platform for a sloping roof, which has good anti-side-slip and anti-falling performances and improves the safety of assembly operations.

[0005] The technical solution of the utility model is as follows:

[0006] A photovoltaic working platform for a sloping roof includes an assembly plate. Support rods are welded at both ends of the assembly plate. First assembly holes are symmetrically formed on the surface of the assembly plate. The assembly plate is fixed to the roof through the first assembly holes. The upper surface of the support rod is connected with a photovoltaic assembly seat through a driving component. Second assembly holes are arranged on the surface of the photovoltaic assembly seat. A photovoltaic panel is installed on the photovoltaic assembly seat through the second assembly holes. A limiting component is installed at the end face position of the support rod. The limiting component includes a limiting plate, a hanging plate and a rubber pad. The hanging plate is movably connected to the end of the limiting plate. A positioning bolt is spirally inserted at the connection between the hanging plate and the limiting plate. The rubber pad is bonded to the surface of the hanging plate.

[0007] Wherein, the photovoltaic assembly seat is located above the assembly plate and is inclined.

[0008] Among them, a support base 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 base.

[0009] Among them, ceramic gaskets are equidistantly installed on the lower surface of the support rod, and the lower surface of the rubber base is lower than the lower surface of the ceramic gasket.

[0010] Among them, the limiting plate is slidably inserted into the open end of the support rod, and a locking handwheel is spirally inserted into the upper surface of the support rod. The locking handwheel penetrates the upper surface of the support rod, and the penetrating end of the locking handwheel fits against the upper surface of the limiting plate.

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

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

[0013] Among them, the first assembly holes on the surface of the assembly plate are located on both sides of the support base.

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

[0015] Among them, anti-slip lines are integrally formed on the lower surface of the rubber base.

[0016] The utility model has the following beneficial effects:

[0017] For the utility model, support rods are welded to both ends of the assembly plate, brackets are welded to the upper surface of the support rods, and a photovoltaic assembly seat is fixedly connected to the top of the brackets. The assembly plate and the support base provide support force for the photovoltaic assembly seat. The overall structure is light in weight and is easier to tow and lift on the high-altitude inclined roof, and the operation is convenient.

[0018] For the utility model, a limiting assembly is installed at the end face position of the support rod. The limiting assembly includes a limiting plate, a hanging plate and a rubber pad. The limiting assembly assists in towing the support base and has good anti-side-slip and anti-falling performances, improving the safety of the assembly operation. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a schematic diagram of the overall structure of the utility model.

[0020] Figure 2 It is a schematic diagram of the connection structure between the support rod and the limiting assembly of the utility model.

[0021] Figure 3 It is a schematic diagram of the structure of the photovoltaic assembly seat of the utility model.

[0022] Figure 4 Schematic diagram of the connection structure between the assembly plate and the lower surface of the support rod of the present utility model;

[0023] Figure 5 Schematic diagram of the connection structure of the present utility model;

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

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

[0026] 1. Assembly plate; 2. Support rod; 201. Ceramic gasket; 3. Limit assembly; 301. Limit 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. Chute; 42. Cover plate; 43. Link rod; 21. Stabilizing plate; 22. Spring hole; 23. Latex spring; 24. Ball plug. Specific embodiments

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

[0028] Please refer to Figures 1 to 6 , the utility model provides a technical solution:

[0029] A sloped roof photovoltaic working platform includes an assembly plate 1 and a support rod 2. The two ends of the assembly plate 1 are welded with the support rod 2. The middle position of the lower surface of the assembly plate 1 is fixedly connected with a support seat 8. The lower surface of the support seat 8 is bonded with a rubber base 9. The surface of the assembly plate 1 is symmetrically provided with first assembly holes, and the assembly plate 1 is fixed to the roof through the first assembly holes; the upper surface of the support rod 2 is welded with an electric telescopic rod 401. The top end of the electric telescopic rod 401 is fixedly connected with a 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, and 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 sunshine degrees every day, and it can be changed according to different solar azimuth angles.

[0030] A limit assembly 3 is installed at the end face position of the support rod 2. 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. A positioning bolt is spirally inserted at the connection between the hanging plate 302 and the limit plate 301. The rubber pad 303 is bonded to the surface of the hanging plate 302.

[0031] In an alternative embodiment, the surface of the photovoltaic mounting base 4 is provided with second mounting holes. It should be noted that when installing the photovoltaic panel, place the photovoltaic panel on the fixed photovoltaic mounting base 4 and insert bolts into the second mounting holes to install and fix it. The photovoltaic mounting base 4 is located above the mounting plate 1 and is inclined.

[0032] In an alternative 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 good corrosion resistance. The ceramic gaskets 201 are equidistantly installed on the lower surface of the support rod 2, and the ceramic gaskets 201 suspend and support the support rod 2 relative to the sloping roof, thereby reducing the corrosion of rainwater and extending the service life.

[0034] In an alternative embodiment, the limiting plate 301 is slidably inserted into the open end of the support rod 2, and a locking handwheel 7 is spirally inserted into the upper surface of the support rod 2. The locking handwheel 7 penetrates the upper surface of the support rod 2, and the penetrating end of the locking handwheel 7 abuts against the upper surface of the limiting plate 301.

[0035] It should be noted that when placing the support rod 2 and the mounting plate 1 relative to the sloping roof, hang the hanging plate 302 at the end face position of the limiting plate 301 on the end of the roof slope, that is, the hanging plate 302 abuts against the flat position of the roof. Adjust until the ceramic gasket 201 at the bottom of the support rod 2 and the mounting plate 1 abut against the roof slope. Tighten the positioning bolt 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, providing a traction force to the support rod 2 and the mounting plate 1 to prevent them from falling along the roof slope and improving the safety during the assembly process.

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

[0037] It should be noted that the structural strength between the support rod 2 and the mounting plate 1 is improved through the pull rod 5, and the anti-deformation performance is good.

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

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

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

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

[0042] In an alternative embodiment, anti-slip patterns are integrally formed on the lower surface of the rubber base 9.

[0043] It should be noted that the anti-slip patterns effectively increase the friction between the rubber base 9 and the roof slope, improving stability.

[0044] As a preference, a stabilizing plate 21 is also welded between the two support rods 2. A connection structure is provided between the stabilizing plate 21 and the photovoltaic assembly base 4. The connection structure includes spring holes 22 symmetrically arranged on the photovoltaic assembly base 4 and the stabilizing plate 21. The two spring holes 22 are respectively arranged at both ends of the photovoltaic assembly base 4 to avoid affecting the installation of the photovoltaic panel on the photovoltaic assembly base 4. A latex spring 23 is provided between the stabilizing plate 21 and the photovoltaic assembly base 4. The latex spring 23 passes through the spring holes 22. Ball plugs 24 with a diameter larger than that of the spring holes 22 are arranged inside both 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 base 4. Since the four electric telescopic rods 401 are all ball-jointed to the photovoltaic assembly base 4, under the action of gravity, the photovoltaic panel and the photovoltaic assembly base 4 will tilt downward. Therefore, the latex spring 23 can play a certain traction role to prevent the photovoltaic assembly base 4 from tilting downward.

[0046] As another embodiment, sliding grooves 41 are provided on both sides of the photovoltaic assembly base 4. A cover plate 42 is rotatably connected to the bottom of the photovoltaic assembly base 4. Specifically, a motor is provided at the bottom of the photovoltaic assembly base 4. 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 sliding groove 41. The sliding column is fixedly connected to a connecting rod 43. The other end of the connecting rod 43 is rotatably connected to both sides of the cover plate 42. Specifically, when the motor is started, the motor drives the rotating rod to rotate, thereby driving the cover plate 42 to cover the surface of the photovoltaic assembly base 4. Since the photovoltaic panel has no function at night and water droplets will condense on it, the cover plate 42 will cover the photovoltaic panel. At the same time, a heat preservation blanket is provided on the cover plate 42. During the day, the cover plate 42 does not cover the surface of the photovoltaic assembly base 4. In this way, on the one hand, it keeps the panel warm, avoiding damage to the photovoltaic panel caused by temperature difference and reducing its lifespan, especially in the northwest and plateau areas with large day-night temperature differences. On the other hand, no dew will condense on the surface of the panel, avoiding the following main benefits of water droplets condensing on the smooth surface of the panel (such as a solar photovoltaic panel or other smooth material surfaces) in the early morning: maintaining power generation efficiency, preventing short-circuit risks, protecting the surface coating of the panel, and avoiding the growth of microorganisms.

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

[0048] When placing the support rod 2 and the assembly plate 1 on the relatively inclined roof, hang the hanging plate 302 at the end face position of the limit plate 301 on the end of the inclined surface of the roof, that is, make the hanging plate 302 fit on the flat position of the roof. Adjust until the ceramic gasket 201 at the bottom of the support rod 2 and the assembly plate 1 fit on the inclined surface of the roof. Then, screw the positioning bolt to fix the hanging plate 302 at the end face position of the limit plate 301. The hanging plate 302 and the limit plate 301 form a fixed angle to provide a traction force to the support rod 2 and the assembly plate 1 to prevent them from falling along the inclined surface of the roof. A 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. First assembly holes are symmetrically formed on the surface of the assembly plate 1. Bolts are used to penetrate the assembly holes to fixedly install the assembly plate 1. The rubber base 9 on the lower surface of the support seat 8 increases the friction force and improves the stability.

[0049] The above are only the embodiments of the present invention, and do not limit the patent scope of the present invention accordingly. Any equivalent structure or equivalent process transformation made by using the content of the specification and drawings of the present invention, or directly or indirectly applied in other related technical fields, shall be equally 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), and the lower surface of the rubber base (9) is lower than the lower surface of the ceramic gaskets (201).

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 3, characterized in that: The first assembly holes on the surface of the assembly plate (1) are located on both sides of the support seat (8).

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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