CN212343726U

CN212343726U - Photovoltaic power generation device capable of assisting in improving power generation efficiency

Info

Publication number: CN212343726U
Application number: CN202021287258.1U
Authority: CN
Inventors: 郭美娟
Original assignee: SHANGHAI CENTRALARP ENERGY SAVING TECHNOLOGY CO LTD
Current assignee: SHANGHAI CENTRALARP ENERGY SAVING TECHNOLOGY CO LTD
Priority date: 2020-07-05
Filing date: 2020-07-05
Publication date: 2021-01-12
Anticipated expiration: 2030-07-05

Abstract

The utility model relates to a photovoltaic power generation device technical field specifically is a can assist photovoltaic power generation device who improves generating efficiency, including bracket component, photovoltaic power generation panel and auxiliary device, the bracket component includes the back timber pillar that a pair of slope set up and the support footing of back timber pillar bottom welded support, and auxiliary device includes the cloth roller, hides cloth and spiral roller, and beneficial effect is: the winding roll is driven to rotate by the second motor, so that the winding roll on the winding roll winds the traction rope, the cloth rolling roll is driven to rotate by the first motor, the shielding cloth is released until the shielding cloth completely covers the surface of the photovoltaic power generation panel, and condensation on the surface of the photovoltaic power generation panel can be effectively prevented when the winding roll is alternated day and night; the bottom surface of the brace is fixedly bonded with an ash sweeping cotton block, and the ash sweeping cotton block cleans dust and water drops on the surface of the photovoltaic power generation panel in the process of drawing out or winding and recovering the shielding cloth.

Description

Photovoltaic power generation device capable of assisting in improving power generation efficiency

Technical Field

The utility model relates to a photovoltaic power generation device technical field specifically is a can assist photovoltaic power generation device who improves generating efficiency.

Background

Generally, a solar photovoltaic power generation device is generally exposed in the outside air, and dust adheres to the surface of a photovoltaic power generation panel after long-time work, so that the power generation efficiency of the solar photovoltaic power generation device is seriously influenced, manual cleaning is needed at regular intervals, the efficiency is not low, and the cleaning of the photovoltaic power generation panel with a large area is inconvenient; in addition, in a humid environment with large day-night temperature difference, a layer of water drops are easily condensed on the surface of the photovoltaic power generation panel in the early morning, and the sunlight absorption effect of the photovoltaic power generation panel is influenced.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a can assist photovoltaic power generation device who improves generating efficiency to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a photovoltaic power generation device capable of assisting in improving power generation efficiency comprises a support assembly, photovoltaic power generation panels and an auxiliary device, wherein the support assembly comprises a pair of obliquely arranged top beam supports and support bottom feet welded and supported at the bottoms of the top beam supports, a plurality of auxiliary cross beams are welded between the two top beam supports and are fixedly provided with a plurality of photovoltaic power generation panels through bolts, the auxiliary device comprises a cloth roller, shielding cloth and a winding roller, the cloth roller is arranged at the upper end parts of the top beam supports, the two ends of the cloth roller are rotatably connected with cloth roller bearing seats through rotating shafts, the cloth roller bearing seats connected with the two ends of the cloth roller are respectively fixed at the upper ends of the two top beam supports through bolts, the shielding cloth is wound on the cloth roller, the winding roller is arranged at the lower end parts of the top beam supports, and the two ends of the winding roller are rotatably connected with winding roller bearing seats through rotating, the winding roll bearing blocks connected with the two ends of the winding roll are respectively fixed at the lower ends of the two top beam supports through bolts, a plurality of winding drums are welded on the winding roll, traction ropes are wound on the winding drums, pull strips are fixed on the end portions of the shielding cloth through rivets, and one ends of the traction ropes wound on the winding drums are fixedly connected with the pull strips.

Preferably, a rotating shaft at one end of the cloth roller is connected with an output shaft of a first motor through a coupler, the first motor is fixed on a first supporting plate seat through a bolt, and the first motor supporting plate seat is welded and fixed with the side wall of the top beam support.

Preferably, a rotating shaft at one end of the winding roll is connected with an output shaft of a second motor through a coupler, the second motor is fixed on a second supporting plate seat through a bolt, and the second motor supporting plate seat is welded and fixed with the side wall of the top beam support.

Preferably, the bottom surface of the brace, which is close to the photovoltaic power generation panel, is fixedly bonded with the ash sweeping cotton block, and the ash sweeping cotton block is tightly attached to the surface of the photovoltaic power generation panel.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the winding roll is driven to rotate by the second motor, so that the winding roll on the winding roll winds the traction rope, the cloth rolling roll is driven to rotate by the first motor, the shielding cloth is released until the shielding cloth completely covers the surface of the photovoltaic power generation panel, and condensation on the surface of the photovoltaic power generation panel can be effectively prevented when the winding roll is alternated day and night;

2. the utility model discloses be fixed with in the bonding of brace bottom surface and sweep the cotton piece of ash, sheltering from cloth by the pull play or around the in-process of rolling up the recovery, sweep the cotton piece of ash and clean dust, the drop of water on photovoltaic power generation panel surface, guarantee the cleanness on photovoltaic power generation panel surface, increase its work efficiency.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a top view of the structure of the present invention;

FIG. 3 is a cross-sectional view taken at A-A of FIG. 2;

fig. 4 is an enlarged view at B in fig. 3.

In the figure: the device comprises a top beam support 1, an auxiliary cross beam 101, a supporting foot 2, a photovoltaic power generation panel 3, a cloth roller bearing seat 4, a cloth roller 5, shielding cloth 6, a winding roller bearing seat 7, a winding roller 8, a winding reel 9, a brace 10, a traction rope 11, a first motor 12, a second motor 13 and a dust sweeping cotton block 14.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1 to 4, the present invention provides a technical solution: a photovoltaic power generation device capable of assisting in improving power generation efficiency comprises a support assembly, photovoltaic power generation panels 3 and an auxiliary device, and is shown in a combined drawing 1 and a drawing 3, wherein the support assembly comprises a pair of top beam supports 1 which are obliquely arranged and support feet 2 which are welded and supported at the bottoms of the top beam supports 1, a plurality of auxiliary cross beams 101 are welded between the two top beam supports 1, a plurality of photovoltaic power generation panels 3 are fixedly arranged on the auxiliary cross beams 101 through bolts, the auxiliary device comprises a cloth roller 5, shielding cloth 6 and a winding roller 8, the cloth roller 5 is arranged at the upper end part of the top beam supports 1, two ends of the cloth roller 5 are rotatably connected with cloth roller bearing seats 4 through rotating shafts, the cloth roller bearing seats 4 connected with two ends of the cloth roller 5 are respectively fixed at the upper ends of the two top beam supports 1 through bolts, the shielding cloth 6 is wound on the cloth roller 5, the winding roller 8 is arranged at the lower end part, and both ends of the winding roll 8 are rotatably connected with winding roll bearing seats 7 through rotating shafts, the winding roll bearing seats 7 connected with both ends of the winding roll 8 are respectively fixed at the lower ends of the two top beam supports 1 through bolts, a plurality of winding drums 9 are welded on the winding roll 8, and a drawing rope 11 is wound on the winding reel 9, a brace 10 is fixed on the drawing end part of the shielding cloth 6 through a rivet, and one end of the pulling rope 11 wound on the plurality of reels 9 is fixedly connected with the pulling strip 10, when the pulling rope 11 is wound by the winding reel 9 arranged on the winding roll 8, the shielding cloth 6 wound on the cloth roller 5 is drawn and pulled out until the shielding cloth 6 completely covers the surface of the photovoltaic power generation panel 3, when alternative round the clock, can prevent effectively that 3 surfaces dewfall on photovoltaic power generation panel, during the daytime, cloth roller 5 is to sheltering from cloth 6 and take turns to the recovery, makes photovoltaic power generation panel 3 carry out the exhibition dew and absorbs sunshine.

Referring to fig. 1 and 2, a rotating shaft at one end of the cloth roller 5 is connected with an output shaft of a first motor 12 through a coupler, the first motor 12 is fixed on a first supporting plate seat through a bolt, the first motor supporting plate seat is welded and fixed with a side wall of the top beam strut 1, the first motor 12 is controlled to work, so that the cloth roller 5 is driven to rotate, the rotating shaft at one end of the wire winding roller 8 is connected with an output shaft of a second motor 13 through a coupler, the second motor 13 is fixed on a second supporting plate seat through a bolt, the second motor supporting plate seat is welded and fixed with a side wall of the top beam strut 1, and the second motor 13 is controlled to work, so that the wire winding roller 8 is driven to rotate.

Referring to fig. 3 and 4, the bottom surface of the brace 10 close to the photovoltaic power generation panel 3 is fixedly bonded with the ash sweeping cotton block 14, the ash sweeping cotton block 14 is tightly attached to the surface of the photovoltaic power generation panel 3, and in the process that the shielding cloth 6 is pulled out or wound to be recycled, the ash sweeping cotton block 14 cleans dust and water drops on the surface of the photovoltaic power generation panel 3, so that the surface of the photovoltaic power generation panel 3 is clean, and the working efficiency is improved.

The working principle is as follows: the winding roll 8 is driven to rotate by the second motor 13, so that the winding roll 9 on the winding roll 8 winds the traction rope 11, the cloth roller 5 is driven to rotate by the first motor 12, the shielding cloth 6 is released until the shielding cloth 6 completely covers the surface of the photovoltaic power generation panel 3, and condensation on the surface of the photovoltaic power generation panel 3 can be effectively prevented when the day and the night alternate; in daytime, the cloth roller 5 winds and recovers the shielding cloth 6, and meanwhile, the winding reel 9 arranged on the winding roller 8 pays off the traction rope line 11, so that the photovoltaic power generation panel 3 is exposed and absorbs sunlight; the bottom surface of the brace 10 is fixedly bonded with the ash sweeping cotton block 14, and in the process that the shielding cloth 6 is drawn out or recovered around a coil, the ash sweeping cotton block 14 cleans dust and water drops on the surface of the photovoltaic power generation panel 3, so that the surface of the photovoltaic power generation panel 3 is clean, and the working efficiency is improved.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a can assist and improve generating efficiency's photovoltaic power generation device, includes bracket component, photovoltaic power generation panel (3) and auxiliary device, its characterized in that: the support assembly comprises a pair of top beam supports (1) which are obliquely arranged and support bottom feet (2) which are welded and supported at the bottoms of the top beam supports (1), a plurality of auxiliary cross beams (101) are welded between the two top beam supports (1), a plurality of photovoltaic power generation panels (3) are arranged on the auxiliary cross beams (101) through bolts, the auxiliary device comprises a cloth roller (5), shielding cloth (6) and a winding roller (8), the cloth roller (5) is arranged at the upper end of the top beam supports (1), two ends of the cloth roller (5) are rotatably connected with cloth roller bearing seats (4) through rotating shafts, the cloth roller bearing seats (4) connected with two ends of the cloth roller (5) are respectively fixed at the upper ends of the two top beam supports (1) through bolts, the shielding cloth (6) is wound on the cloth roller (5), the winding roller (8) is arranged at the lower end parts of the top beam supports (1), and the two ends of the winding roll (8) are rotatably connected with winding roll bearing seats (7) through rotating shafts, the winding roll bearing seats (7) connected with the two ends of the winding roll (8) are respectively fixed at the lower ends of the two top beam supports (1) through bolts, a plurality of winding drums (9) are welded on the winding roll (8), traction ropes (11) are wound on the winding drums (9), pull strips (10) are fixed at the traction end parts of the shielding cloth (6) through rivets, and one ends of the traction ropes (11) wound on the winding drums (9) are fixedly connected with the pull strips (10).

2. The photovoltaic power generation device capable of assisting in improving power generation efficiency according to claim 1, wherein: the rotating shaft at one end of the cloth roller (5) is connected with an output shaft of a first motor (12) through a coupler, the first motor (12) is fixed on a first supporting plate seat through a bolt, and the first motor supporting plate seat is welded and fixed with the side wall of the top beam support column (1).

3. The photovoltaic power generation device capable of assisting in improving power generation efficiency according to claim 1, wherein: and a rotating shaft at one end of the winding roller (8) is connected with an output shaft of a second motor (13) through a coupler, the second motor (13) is fixed on a second supporting plate seat through a bolt, and the second motor supporting plate seat is welded and fixed with the side wall of the top beam strut (1).

4. The photovoltaic power generation device capable of assisting in improving power generation efficiency according to claim 1, wherein: the bottom surface of the brace (10) close to the photovoltaic power generation panel (3) is fixedly bonded with the ash sweeping cotton block (14), and the ash sweeping cotton block (14) is tightly attached to the surface of the photovoltaic power generation panel (3).