Building construction photovoltaic power generation support with water collecting and cleaning structure

By integrating the water-collection cleaning structure and reset cleaning mechanism on the photovoltaic power generation bracket, the dust on the surface of the photovoltaic panel is used to clean the dust on the photovoltaic panel in the outdoor environment, and the power generation efficiency and the applicability of the bracket are improved.

CN222366243UActive Publication Date: 2025-01-17中能浦慧(上海)能源技术有限公司
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Patent Information

Application Number
CN202421078228.8
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-05-17
Publication Date
2025-01-17
Estimated Expiration
2034-05-17

AI Technical Summary

Technical Problem

In outdoor environments, dust is easily accumulated on the surface of photovoltaic panels, resulting in dirt and affecting the efficiency of photovoltaic power generation.

Method used

A photovoltaic power generation bracket for construction construction with a water collection cleaning structure is designed, including a movable rod, a water collection tank, a filter plate and a reset cleaning mechanism. It uses rainwater to collect and spray dust, and avoid impurities blockage through filter plates and scrapers. , combined with the locking mechanism, facilitates the adjustment of the bracket angle to adapt to different installation environments.

Benefits of technology

Automatic dust cleaning is realized, manual cleaning is avoided, photovoltaic power generation efficiency is improved, and filtering effect and support flexibility and stability are ensured.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a building construction photovoltaic power generation support with a water collecting and cleaning structure, which relates to the field of solar power generation and comprises a support body and a movable rod hinged to the middle of the bottom end of the support body, a supporting rod is sleeved on the outer side of the movable rod, and a water collecting tank is fixedly connected to the lower end of one side of the support body. And a water collecting and cleaning mechanism is arranged on the water collecting tank and is used for collecting rainwater and spraying the rainwater, so that dust cleaning is carried out on the photovoltaic panel. According to the building construction photovoltaic power generation support with the water collecting and cleaning structure, rainwater is collected through a water collecting groove, then the rainwater enters a water tank through a hose, a water pump is arranged in a water pump box, the collected rainwater is sprayed to the surface of a photovoltaic panel through a water pipe by means of the water pump, and therefore dust on the surface of the photovoltaic panel can be cleaned; the photovoltaic panel is generally obliquely placed, so that water flow can automatically slide down and complete cleaning.
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Description

Technical Field

[0001] The utility model relates to the technical field of solar power generation, in particular to a building construction photovoltaic power generation bracket provided with a water collection and cleaning structure. Background Art

[0002] Solar photovoltaic power generation refers to a power generation method that directly converts light energy into electrical energy without going through a thermal process. In the process of using solar photovoltaic power generation, it is necessary to use a bracket to support the solar panels so that the solar panels can be exposed to sunlight and facilitate better photovoltaic power generation.

[0003] In the prior art, a Chinese patent application with publication number CN112838810A discloses a photovoltaic power generation bracket, including a pillar, the top of the pillar is fixedly connected to a top plate, the front of the top plate is fixedly connected to a frame, the bottom of the frame is provided with a first strip groove, and the bottoms of both sides of the frame are fixedly connected to a fixed cylinder. This invention solves the problem that an existing photovoltaic power generation bracket can only be used with a single type of power generation panel by setting a fixed cylinder, a tension spring, a connecting plate, a first slider, a first slide groove, a U-shaped rod, a movable plate and a second strip groove. This photovoltaic power generation bracket has the advantage of being applicable to various types of power generation panels. During use, it can be used with various types of power generation panels, which expands the scope of application of the bracket, improves the matching degree between the bracket and various types of power generation panels, and enhances the practical effect of the bracket. At the same time, it is also suitable for wide promotion and is worthy of popularization.

[0004] The above-mentioned mechanism solves the problem that an existing photovoltaic power generation bracket can only be used with a single type of power generation panel through the coordinated use of a fixed tube, a tension spring, a connecting plate, a first slider, a first slide groove, a U-shaped rod, a movable plate and a second strip groove. However, in actual use, photovoltaic panels are generally set outdoors in order to better contact sunlight. In the outdoor environment, dust will accumulate on the surface of the photovoltaic panels, causing the surface of the photovoltaic panels to be dirty, thereby affecting the efficiency of photovoltaic power generation. Utility Model Content

[0005] The purpose of the utility model is to provide a photovoltaic power generation bracket for construction with a water collection and cleaning structure to solve the problem in the above-mentioned background technology that dust will accumulate on the surface of the photovoltaic panels in the outdoor environment, causing the surface of the photovoltaic panels to be dirty and affecting the efficiency of photovoltaic power generation.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a photovoltaic power generation bracket for construction with a water collection and cleaning structure, comprising a bracket body and a movable rod hinged at the middle position of the bottom end of the bracket body, and a support rod is sleeved on the outer side of the movable rod;

[0007] A water collecting tank is fixedly connected to the lower end of one side of the bracket body, and a water collecting and cleaning mechanism is provided on the water collecting tank. The water collecting and cleaning structure is used to collect rainwater and spray the rainwater out, so as to clean dust from the photovoltaic panel;

[0008] Both sides of the top of the water collection tank are fixedly connected with mounting plates, and a reset cleaning mechanism is provided on one side between the mounting plates, and the reset cleaning mechanism is used to clean the dirt blocking the water inlet to prevent the accumulation of dirt from affecting the filtering effect and rainwater collection;

[0009] A sliding block is fixedly connected to the middle position of the bottom end of the movable rod, and a locking mechanism is provided at one end of the support rod. The locking mechanism is used to lock the positions of the movable rod and the support rod to prevent the movable rod and the support rod from shaking in height during the process of supporting the photovoltaic panel.

[0010] Furthermore, the water collecting and cleaning mechanism includes a hose, and the hose is fixedly connected to the bottom end of the water collecting tank, one side of the hose is fixedly connected to a water tank, and a water pump box is provided at a fixed distance inside the water tank, the output end of the water pump box extends to the outside of the water tank and is fixedly connected to a water pipe, and one side of the water pipe is located above the bracket body.

[0011] Furthermore, a filter plate is provided on the inner side of the water collecting tank, and the filter plate is located above the hose.

[0012] Furthermore, the reset cleaning mechanism includes a fixed rod, and the fixed rod is fixedly connected to one side between the mounting plates, a reset spring is wound around the outer side of the fixed rod, and a movable block is fixedly connected to one side between the reset springs, the movable block is sleeved on the outer side of the fixed rod, the bottom end of the movable block is fixedly connected to a mounting box, and the inside of the mounting box is fixedly connected to a sliding plate via a connecting spring, and the bottom end of the sliding plate is fixedly connected to a scraper.

[0013] Furthermore, the bottom end of the scraper is in contact with the top end of the filter plate, and the width of the scraper is equal to the width of the filter plate.

[0014] Furthermore, the locking mechanism includes a bolt, and the bolt is threadedly connected to one end of the support rod, and one end of the bolt passes through and extends into the interior of the sliding block.

[0015] Furthermore, a fixing hole is formed at one end of the sliding block, and a plurality of limiting holes are formed at one end of the supporting rod. The diameters of the fixing hole and the limiting hole are equal, and the bolts are threadedly connected to the fixing hole and the limiting hole.

[0016] Compared with the prior art, the beneficial effects of the utility model are:

[0017] 1. Rainwater is collected by the water collection tank, and then the rainwater enters the water tank through the hose. A water pump is set inside the water pump box, and the collected rainwater is sprayed to the surface of the photovoltaic panel through the water pipe by the water pump, so that the dust on the surface of the photovoltaic panel can be cleaned. Since the photovoltaic panel is generally placed at an angle, the water flow can automatically slide down and complete the cleaning, thus avoiding manual cleaning of the photovoltaic panel;

[0018] Furthermore, in the process of collecting rainwater, in order to prevent the rainwater from containing too many impurities and affecting the cleaning effect, the rainwater can be filtered by using a filter plate, so that the dust and impurities in the rainwater are filtered out on the outside of the water tank;

[0019] Furthermore, when the connection between the top of the hose and the water collection tank is blocked, the movable block is pushed to one side so that the return spring is stressed and shortened, and the installation box is driven at the same time, and the scraper inside the installation box slides on the surface of the filter plate to clean and scrape away the dirt on the surface of the filter plate, thereby ensuring that the filter plate is not blocked during use, which affects the filtering effect.

[0020] 2. In order to ensure that the bracket body can adapt to different installation environments, the bolts are rotated and separated from the fixing holes and limit holes, so that the movable rod and the sliding block can slide up and down inside the support rod, and then the angle of the bracket body can be adjusted, so that the photovoltaic panel can better contact with the sunlight and ensure the working efficiency during photovoltaic power generation;

[0021] Furthermore, the diameters of the fixing hole and the limiting hole are the same, so that the bolts can pass through more conveniently and be threadedly connected between the fixing hole and the limiting hole, thereby achieving position fixation between the movable rod and the support rod. At the same time, since multiple limiting holes are provided, the movable rod can be assisted in limiting its position by bolts at different depths, thereby increasing the flexibility of the bracket body when adjusting the height. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 This is a schematic diagram of the three-dimensional structure of the utility model;

[0023] Figure 2 It is a front view three-dimensional structural schematic diagram of the water collection mechanism of the utility model;

[0024] Figure 3 This is a front view three-dimensional structural diagram of the reset and cleaning mechanism of the utility model;

[0025] Figure 4 It is a schematic diagram of the exploded three-dimensional structure of the reset and cleaning mechanism of the utility model;

[0026] Figure 5 This is a schematic diagram of the front view and cross-section of the three-dimensional structure of the utility model;

[0027] Figure 6 It is a schematic diagram of the exploded three-dimensional structure of the locking mechanism of the utility model.

[0028] In the figure: 1. bracket body; 2. movable rod; 3. support rod; 4. water tank; 5. water pipe; 6. hose; 7. water collecting tank; 8. filter plate; 9. water pump box; 10. mounting plate; 11. fixing rod; 12. return spring; 13. movable block; 14. mounting box; 15. connecting spring; 16. sliding plate; 17. scraper; 18. sliding block; 19. bolt; 20. fixing hole; 21. limit hole. DETAILED DESCRIPTION

[0029] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0030] Embodiment 1:

[0031] like Figure 1 , Figure 2 and Figure 5 The technical solution shown is to solve the problem that it is inconvenient to clean the dust on the surface of the photovoltaic generator when the power generation bracket is in use: the construction photovoltaic power generation bracket provided with a water collection and cleaning structure discloses a water collection and cleaning mechanism, including a bracket body 1 and a movable rod 2 hinged at the middle position of the bottom end of the bracket body 1, and a support rod 3 is sleeved on the outer side of the movable rod 2;

[0032] A water collecting tank 7 is fixedly connected to the lower end of one side of the bracket body 1, and a water collecting and cleaning mechanism is provided on the water collecting tank 7. The water collecting and cleaning structure is used to collect rainwater and spray the rainwater out, so as to clean the dust on the photovoltaic panel;

[0033] Both sides of the top of the water collecting tank 7 are fixedly connected with mounting plates 10, and a reset cleaning mechanism is provided on one side between the mounting plates 10, and the reset cleaning mechanism is used to clean the dirt blocking the water inlet to prevent the accumulation of dirt from affecting the filtering effect and rainwater collection;

[0034] A sliding block 18 is fixedly connected to the middle position of the bottom end of the movable rod 2, and a locking mechanism is provided at one end of the support rod 3. The locking mechanism is used to lock the positions of the movable rod 2 and the support rod 3 to prevent the movable rod 2 and the support rod 3 from shaking in height during the process of supporting the photovoltaic panel.

[0035] The water collecting and cleaning mechanism includes a hose 6, and the hose 6 is fixedly connected to the bottom end of the water collecting tank 7, one side of the hose 6 is fixedly connected to the water tank 4, and a water pump box 9 is fixedly arranged inside the water tank 4, the output end of the water pump box 9 extends to the outside of the water tank 4 and is fixedly connected to a water pipe 5, and one side of the water pipe 5 is located above the bracket body 1.

[0036] A filter plate 8 is disposed inside the water collecting tank 7 , and the filter plate 8 is located above the hose 6 .

[0037] In this example, the photovoltaic panel to be used is placed on the bracket body 1. When it rains, the falling rainwater falls into the water collection tank 7, and the rainwater is collected by the water collection tank 7. Then the rainwater enters the water tank 4 through the hose 6. A water pump is arranged inside the water pump box 9. The collected rainwater is sprayed onto the surface of the photovoltaic panel through the water pipe 5 by the water pump, so that the dust on the surface of the photovoltaic panel can be cleaned. Since the photovoltaic panel is generally placed at an angle, the water flow can automatically slide down and complete the cleaning, thereby avoiding manual cleaning of the photovoltaic panel.

[0038] Embodiment 2:

[0039] like Figure 1-Figure 5 The technical solution shown is based on Example 1, in order to solve the problem that too much dust and impurities enter the interior of the water tank 4 and cause multiple pipes to be blocked during water collection and cleaning: the construction photovoltaic power generation bracket provided with a water collection and cleaning structure discloses a reset cleaning mechanism, which includes a fixed rod 11, and the fixed rod 11 is fixedly connected to one side between the mounting plates 10, a reset spring 12 is wound around the outer side of the fixed rod 11, and a movable block 13 is fixedly connected to one side between the reset springs 12, the movable block 13 is sleeved on the outer side of the fixed rod 11, the bottom end of the movable block 13 is fixedly connected to the mounting box 14, and the interior of the mounting box 14 is fixedly connected to the sliding plate 16 through the connecting spring 15, and the bottom end of the sliding plate 16 is fixedly connected to the scraper 17.

[0040] The bottom end of the scraper plate 17 is in contact with the top end of the filter plate 8 , and the width of the scraper plate 17 is equal to the width of the filter plate 8 .

[0041] In this example, in the process of collecting rainwater, in order to avoid the rainwater containing more impurities that affect the cleaning effect, the rainwater can be filtered by using the filter plate 8, so that the dust and impurities inside the rainwater are filtered out on the outside of the water tank 4. When the connection between the top of the hose 6 and the water collection tank 7 is blocked, the movable block 13 is pushed to one side, so that the return spring 12 is stressed and shortened in length. At the same time, the mounting box 14 is driven, and the scraper 17 inside the mounting box 14 slides on the surface of the filter plate 8, and the dirt on the surface of the filter plate 8 is cleaned and scraped off, ensuring that the filter plate 8 is not blocked during use, which affects the filtering effect.

[0042] Embodiment three:

[0043] like Figure 1 and Figure 6 The technical solution shown is to solve the problem that it is inconvenient to adjust the angle of the bracket body 1 according to different needs when the bracket is in use: the construction photovoltaic power generation bracket provided with a water collection and cleaning structure discloses a locking mechanism, which includes a bolt 19, and the bolt 19 is threadedly connected to one end of the support rod 3, and one end of the bolt 19 passes through and extends to the interior of the sliding block 18.

[0044] A fixing hole 20 is formed at one end of the sliding block 18 , and a plurality of limiting holes 21 are formed at one end of the support rod 3 . The diameters of the fixing holes 20 and the limiting holes 21 are equal, and the bolts 19 are threadedly connected to the fixing holes 20 and the limiting holes 21 .

[0045] In this example, in order to ensure that the bracket body 1 can adapt to different installation environments, the bolt 19 is rotated and separated from the fixing hole 20 and the limit hole 21, so that the movable rod 2 and the sliding block 18 can slide up and down inside the support rod 3, and then the angle of the bracket body 1 can be adjusted, so that the photovoltaic panel can better contact with the sunlight and ensure the working efficiency during photovoltaic power generation.

[0046] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A photovoltaic power generation support for construction with a water collection and cleaning structure, comprising a support body (1) and a movable rod (2) hingedly connected at the middle position of the bottom end of the support body (1), and a support rod (3) sleeved on the outer side of the movable rod (2); Features: A water collecting tank (7) is fixedly connected to the lower end of one side of the support body (1), and a water collecting tank (7) is provided with a water collecting and cleaning mechanism, wherein the water collecting and cleaning structure is used to collect rainwater and spray the rainwater out, thereby cleaning dust from the photovoltaic panel; Both sides of the top of the water collecting tank (7) are fixedly connected with mounting plates (10), and a reset cleaning mechanism is provided on one side between the mounting plates (10), the reset cleaning mechanism is used to clean the dirt blocking the water inlet, so as to prevent the accumulation of dirt from affecting the filtering effect and rainwater collection; A sliding block (18) is fixedly connected to the middle position of the bottom end of the movable rod (2), and a locking mechanism is provided at one end of the support rod (3), wherein the locking mechanism is used to lock the positions of the movable rod (2) and the support rod (3) to prevent the movable rod (2) and the support rod (3) from shaking in height when supporting the photovoltaic panel.

2. A photovoltaic power generation support for construction with a water collection and cleaning structure according to claim 1, characterized in that: The water collection and cleaning mechanism comprises a hose (6), and the hose (6) is fixedly connected to the bottom end of the water collection tank (7), one side of the hose (6) is fixedly connected to a water tank (4), and a water pump box (9) is provided at a fixed distance inside the water tank (4), the output end of the water pump box (9) extends to the outside of the water tank (4) and is fixedly connected to a water pipe (5), and one side of the water pipe (5) is located above the bracket body (1).

3. A photovoltaic power generation support for construction with a water collection and cleaning structure according to claim 2, characterized in that: A filter plate (8) is arranged inside the water collecting tank (7), and the filter plate (8) is located above the hose (6).

4. A photovoltaic power generation support for construction with a water collection and cleaning structure according to claim 3, characterized in that: The reset cleaning mechanism comprises a fixed rod (11), and the fixed rod (11) is fixedly connected to one side between the mounting plates (10), a reset spring (12) is wound around the outer side of the fixed rod (11), and a movable block (13) is fixedly connected to one side between the reset springs (12), the movable block (13) is sleeved on the outer side of the fixed rod (11), the bottom end of the movable block (13) is fixedly connected to a mounting box (14), and the interior of the mounting box (14) is fixedly connected to a sliding plate (16) via a connecting spring (15), and the bottom end of the sliding plate (16) is fixedly connected to a scraper (17).

5. A photovoltaic power generation support for construction with a water collection and cleaning structure according to claim 4, characterized in that: The bottom end of the scraper (17) is in contact with the top end of the filter plate (8), and the width of the scraper (17) is equal to the width of the filter plate (8).

6. A photovoltaic power generation support for construction with a water collection and cleaning structure according to claim 1, characterized in that: The locking mechanism comprises a bolt (19), and the bolt (19) is threadedly connected to one end of the support rod (3), and one end of the bolt (19) passes through and extends into the interior of the sliding block (18).

7. A photovoltaic power generation support for construction with a water collection and cleaning structure according to claim 6, characterized in that: A fixing hole (20) is provided at one end of the sliding block (18), and a plurality of limiting holes (21) are provided at one end of the support rod (3). The diameters of the fixing holes (20) and the limiting holes (21) are equal, and the bolts (19) are threadedly connected to the fixing holes (20) and the limiting holes (21).

Citation Information

Patent Citations

  • Photovoltaic power generation support

    CN112838810A