Mountain photovoltaic water storage and drainage system

Abstract

The utility model discloses a mountain photovoltaic water storage and drainage system which comprises a plurality of U-shaped drainage mechanisms arranged on a slope of a mountain photovoltaic field area, a U-shaped water collecting mechanism arranged in a flat area of the mountain photovoltaic field area, and V-shaped filtering mechanisms arranged in the U-shaped drainage mechanisms and the U-shaped water collecting mechanism. And the plurality of anti-blocking drainage mechanisms are arranged in the U-shaped drainage mechanism. The U-shaped drainage mechanism, the U-shaped water collecting mechanism, the V-shaped filtering mechanism and the anti-blocking drainage mechanism are arranged, so that the water storage and drainage system is simple and convenient in overall structure, low in manufacturing cost and low in construction difficulty, blockage can be effectively prevented, and the water storage and drainage efficiency is high.

Description

Technical Field

[0001] The utility model relates to the technical field of mountain photovoltaic water storage and drainage, and in particular to a mountain photovoltaic water storage and drainage system. Background Art

[0002] At present, more and more photovoltaic power generation projects are being built in mountainous areas, where the terrain conditions are poor and the design of water storage and drainage is difficult. The drainage design of mountain photovoltaic sites is very important for the safety of photovoltaic brackets. On the one hand, when it rains, a large amount of soil will be washed away by rainwater, causing more photovoltaic bracket foundations to be exposed to the ground, resulting in a reduction in the ability of the photovoltaic bracket foundation to bear loads; on the other hand, when the drainage of the photovoltaic site is not smooth, it is easy to cause the photovoltaic brackets in the lower terrain to be soaked in rainwater for a long time, seriously affecting the durability of the photovoltaic brackets and their foundations. In addition, the frequent droughts in various places have led to the need to draw water for irrigation of crops in mountain composite photovoltaic projects, which undoubtedly increases the operation and maintenance costs of photovoltaic projects.

[0003] At present, the cost of traditional reinforced concrete or brick drainage ditches is relatively high and they are easily clogged by sludge. Therefore, there is an urgent need for a mountain photovoltaic water storage and drainage system that is convenient and efficient, has a reliable water storage and drainage effect, is not easily clogged by sludge, and is low in cost. Utility Model Content

[0004] The main purpose of the utility model is to provide a mountain photovoltaic water storage and drainage system to solve the problems of high cost of water storage and drainage systems in the prior art and easy clogging by sludge during use, while achieving convenient, efficient and reliable water storage and drainage functions.

[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0006] A mountain photovoltaic water storage and drainage system comprises a plurality of U-shaped drainage mechanisms arranged on the slope of a mountain photovoltaic field, a U-shaped water collection mechanism arranged in a flat area of ​​the mountain photovoltaic field, a V-shaped filtering mechanism arranged inside the U-shaped drainage mechanism and the U-shaped water collection mechanism, and a plurality of anti-blocking drainage mechanisms arranged inside the U-shaped drainage mechanism.

[0007] As a further improvement of the present invention, the U-shaped drainage mechanism and the U-shaped water collecting mechanism, and the U-shaped drainage mechanism and the U-shaped drainage mechanism are connected through drainage pipes.

[0008] As a further improvement of the utility model, a water reservoir is arranged at one side of the end of the U-shaped drainage mechanism, and the U-shaped water collecting mechanism is connected to the water reservoir through a water collecting pipe.

[0009] As a further improvement of the utility model, the U-shaped drainage mechanism includes a first drainage side wall, a second drainage side wall and a No. 1 drainage bottom plate. The first drainage side wall, the second drainage side wall and the No. 1 drainage bottom plate form a channel for drainage. A No. 1 water-passing function plate is fixedly provided at the upper end of the second drainage side wall. A first water inlet hole is penetrated on the No. 1 water-passing function plate. A slope positioning plate is fixedly provided on the outer wall of the second drainage side wall.

[0010] As a further improvement of the present utility model, the U-shaped water collecting mechanism includes a first water collecting side wall, a No. 1 water collecting bottom plate and a second water collecting side wall. The first water collecting side wall, the No. 1 water collecting bottom plate and the second water collecting side wall form a channel for collecting water. A second water flow function plate is fixedly provided at the upper end of the first water collecting side wall, and a second water inlet hole is penetrated through the second water flow function plate. A third water flow function plate is fixedly provided at the upper end of the second water collecting side wall, and a third water inlet hole is penetrated through the third water flow function plate. A flat positioning plate is fixedly provided on the outer wall of the first water collecting side wall.

[0011] As a further improvement of the utility model, the V-shaped filtering mechanism is composed of a No. 1 water permeable plate, a No. 1 water permeable hole, a No. 2 water permeable plate and a No. 2 water permeable hole.

[0012] As a further improvement of the present invention, the V-shaped filtering mechanism divides the interior of the U-shaped drainage mechanism and the U-shaped water collecting mechanism into a waste tank and a clean tank.

[0013] As a further improvement of the utility model, the anti-blocking drainage mechanism is arranged in the cleaning groove in the U-shaped drainage mechanism, and the anti-blocking drainage mechanism is composed of a water pipe and a functional cover. The water pipe is connected to the drainage pipe, and the functional cover is arranged on the water pipe.

[0014] As a further improvement of the utility model, a crushed stone functional area is arranged above the positioning plate on the outer side slope of the first water-passing functional plate, and a crushed stone functional area is arranged on the outer side of the third water-passing functional plate.

[0015] As a further improvement of the present invention, the U-shaped drainage mechanism, U-shaped water collection mechanism, V-shaped filtering mechanism, water guide pipe and functional cover are all portable integrated plastic or stainless steel structures.

[0016] The beneficial effects of the above-mentioned structure adopted in the utility model are as follows: the utility model provides a mountain photovoltaic water storage and drainage system, which not only has a simple and convenient overall structure, low cost and low construction difficulty, but also can effectively prevent blockage and has high water storage and drainage efficiency. By setting a U-shaped drainage mechanism and a U-shaped water collecting mechanism, rainwater can be discharged and collected in an organized manner, and by designing a gravel functional area and a functional plate, rainwater can flow slowly to reduce the scouring effect of rainwater on the hillside. By setting an anti-blocking drainage mechanism and a V-shaped filtering mechanism, blockage of the U-shaped drainage mechanism, the U-shaped water collecting mechanism and the water collecting pipe can be prevented, thereby greatly improving the water storage and drainage efficiency of mountain photovoltaics and reducing maintenance costs. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a cross-sectional schematic diagram of the utility model mountain photovoltaic water storage and drainage system;

[0018] Figure 2 It is a plan view of the mountain photovoltaic water storage and drainage system of the utility model;

[0019] Figure 3 It is a three-dimensional schematic diagram of the U-shaped drainage mechanism of the mountain photovoltaic water storage and drainage system of the utility model;

[0020] Figure 4 It is a three-dimensional schematic diagram of the U-shaped water collection mechanism of the mountain photovoltaic water storage and drainage system of the utility model;

[0021] Figure 5 It is a three-dimensional schematic diagram of the V-shaped filtering mechanism of the mountain photovoltaic water storage and drainage system of the utility model;

[0022] Figure 6 It is a three-dimensional schematic diagram of the anti-blocking drainage mechanism of the mountain photovoltaic water storage and drainage system of the utility model;

[0023] Figure 7 It is a cross-sectional schematic diagram of the U-shaped drainage mechanism of the mountain photovoltaic water storage and drainage system of the utility model;

[0024] Figure 8 It is a cross-sectional schematic diagram of the U-shaped water collection mechanism of the mountain photovoltaic water storage and drainage system of the utility model;

[0025] Fig. 9 It is a cross-sectional schematic diagram of a V-shaped filtering mechanism of the utility model mountain photovoltaic water storage and drainage system;

[0026] Fig.10 It is a cross-sectional schematic diagram of the anti-blocking drainage mechanism of the mountain photovoltaic water storage and drainage system of the utility model.

[0027] Explanation of the numbers (in the order of first appearance): 1. U-shaped drainage mechanism, 2. U-shaped water collection mechanism, 3. V-shaped filtering mechanism, 4. Anti-blocking drainage mechanism, 5. Drainage pipe, 6. Gravel functional area, 7. Waste trough, 8. Cleaning trough, 9. Reservoir, 10. Positioning pin, 11. Water collection pipe, 101. First drainage side wall, 102. Second drainage side wall, 103. No. 1 drainage bottom plate, 104. No. 1 water-passing functional plate, 105. Slope positioning plate , 106, the first water inlet, 201, the second water flow function plate, 202, the second water inlet, 203, the flat positioning plate, 204, the first water collecting side wall, 205, the first water collecting bottom plate, 206, the second water collecting side wall, 207, the third water flow function plate, 208, the third water inlet, 301, the first permeable plate, 302, the first permeable hole, 303, the second permeable plate, 304, the second permeable hole, 401, the water guide pipe, 402, the functional cover. DETAILED DESCRIPTION

[0028] The following will be combined with the drawings in the embodiments of the present application to clearly and completely describe the technical solutions in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of this application.

[0029] The terms "first", "second" and "third" in this application are only used for descriptive purposes, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of indicated technical features. Thus, the features defined as "first", "second" and "third" can explicitly or implicitly include at least one of the features. In the description of this application, the meaning of "multiple" is at least two, such as two, three, etc., unless otherwise clearly and specifically defined. All directional indications in the embodiments of the present application (such as up, down, left, right, front, back...) are only used to explain the relative position relationship, movement, etc. between the components under a certain specific posture (as shown in the accompanying drawings). If the specific posture changes, the directional indication also changes accordingly. In addition, the terms "including" and "having" and any of their variations are intended to cover non-exclusive inclusions. For example, a process, method, system, product or device that includes a series of steps or units is not limited to the listed steps or units, but optionally also includes steps or units that are not listed, or optionally also includes other steps or units inherent to these processes, methods, products or devices.

[0030] Reference to "embodiments" herein means that a particular feature, structure, or characteristic described in conjunction with the embodiments may be included in at least one embodiment of the present application. The appearance of the phrase in various locations in the specification does not necessarily refer to the same embodiment, nor is it an independent or alternative embodiment that is mutually exclusive with other embodiments. It is explicitly and implicitly understood by those skilled in the art that the embodiments described herein may be combined with other embodiments.

[0031] like Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5 , Figure 6 , Figure 7 , Figure 8 , Fig. 9 and Fig.10 As shown, an embodiment of the utility model provides a mountain photovoltaic water storage and drainage system, comprising a plurality of U-shaped drainage mechanisms 1 arranged on the slope of a mountain photovoltaic field, a U-shaped water collecting mechanism 2 arranged in a flat area of ​​the mountain photovoltaic field, a V-shaped filtering mechanism 3 arranged inside the U-shaped drainage mechanism 1 and the U-shaped water collecting mechanism 2, and a plurality of anti-blocking drainage mechanisms 4 arranged inside the U-shaped drainage mechanism 1. By means of the plurality of U-shaped drainage mechanisms 1 and the U-shaped water collecting mechanism 2 arranged step by step on the slope, rainwater on the slope can be drained efficiently and orderly, and by means of the plurality of anti-blocking drainage mechanisms 4 and the V-shaped filtering mechanism 3, larger impurities in the collected rainwater can be filtered and removed, thereby preventing excessive impurities from entering and clogging the drainage system, and effectively ensuring the overall reliability of the drainage system.

[0032] like Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5 , Figure 6 , Figure 7 , Figure 8 , Fig. 9 and Fig.10 As shown, in some embodiments, the U-shaped drainage mechanism 1 and the U-shaped water collecting mechanism 2, and the U-shaped drainage mechanism 1 and the U-shaped drainage mechanism 1 are connected by a drainage pipe 5. The drainage pipe 5 can be a round pipe or a square pipe. Multiple pipes are arranged along the slope with a spacing of 10-15m. The U-shaped drainage mechanism 1 located above discharges the collected rainwater into the U-shaped drainage mechanism 1 located below in sequence through the drainage pipe 5, and the U-shaped drainage mechanism 1 at the bottom discharges the collected rainwater into the U-shaped water collecting mechanism 2, thereby realizing multi-level orderly rainwater collection and discharge, and can efficiently collect rainwater in the slope area, effectively avoiding the accumulation of rainwater and the erosion of the slope.

[0033] like Figure 1 and Figure 2As shown, in some embodiments, a water reservoir 9 is provided on one side of the end of the U-shaped drainage mechanism 1, and the U-shaped water collecting mechanism 2 is connected to the water reservoir 9 via a water collecting pipe 11. The U-shaped water collecting mechanism 2 discharges the collected rainwater into the water reservoir 9 through the water collecting pipe 11 for storage, which not only avoids the erosion of the slope by rainwater, but also can use the rainwater stored in the water reservoir 9 for irrigation during the dry season, thereby improving the utilization rate of water resources and reducing operating costs.

[0034] like Figure 1 , Figure 3 and Figure 7 As shown, in some embodiments, the U-shaped drainage mechanism 1 includes a first drainage side wall 101, a second drainage side wall 102 and a No. 1 drainage bottom plate 103. The first drainage side wall 101, the second drainage side wall 102 and the No. 1 drainage bottom plate 103 form a channel for drainage. A No. 1 water-passing function plate 104 is fixedly provided at the upper end of the second drainage side wall 102. A first water inlet hole 106 is penetrated through the No. 1 water-passing function plate 104. A slope positioning plate 105 is fixedly provided on the outer wall of the second drainage side wall 102. The No. 1 water-passing function plate 104 and the first water inlet hole 106 are used for preliminary filtration of impurities in rainwater. The slope positioning plate 105 is used for the overall installation and positioning of the U-shaped drainage mechanism 1.

[0035] like Figure 1 , Figure 4 and Figure 8 As shown, in some embodiments, the U-shaped water collecting mechanism 2 includes a first water collecting side wall 204, a first water collecting bottom plate 205 and a second water collecting side wall 206. The first water collecting side wall 204, the first water collecting bottom plate 205 and the second water collecting side wall 206 form a channel for collecting water. A second water flow function plate 201 is fixedly provided at the upper end of the first water collecting side wall 204, and a second water inlet hole 202 is penetrated through the second water flow function plate 201. A third water flow function plate 207 is fixedly provided at the upper end of the second water collecting side wall 206, and a third water flow function plate 207 is penetrated through the third water inlet hole 208. A flat positioning plate 203 is fixedly provided on the outer wall of the first water collecting side wall 204.

[0036] like Figure 1 , Figure 5 and Fig. 9 As shown, in some embodiments, the V-shaped filtering mechanism 3 is composed of a No. 1 water-permeable plate 301, a No. 1 water-permeable hole 302, a No. 2 water-permeable plate 303 and a No. 2 water-permeable hole 304. The No. 1 water-permeable plate 301 and the No. 2 water-permeable plate 303 respectively cooperate with the No. 1 water-permeable hole 302 and the No. 2 water-permeable hole 304 arranged thereon to further filter impurities in the collected rainwater.

[0037] like Figure 1 , Figure 5 and Fig. 9As shown, in some embodiments, the V-shaped filtering mechanism 3 divides the interior of the U-shaped drainage mechanism 1 and the U-shaped water collecting mechanism 2 into a dirty tank 7 and a clean tank 8. The rainwater further filtered by the V-shaped filtering mechanism 3 flows into the clean tank 8 to avoid blockage of the drainage system. Various impurities filtered out remain in the dirty tank 7 to facilitate subsequent cleaning.

[0038] like Figure 1 , Figure 6 and Fig.10 As shown, in some embodiments, the anti-blocking drainage mechanism 4 is arranged in the cleaning trough 8 in the U-shaped drainage mechanism 1, and the anti-blocking drainage mechanism 4 is composed of a water pipe 401 and a functional cover 402. The water pipe 401 is connected to the drainage pipe 5, and the functional cover 402 is arranged on the water pipe 401. The functional cover 402 is a hollow cylindrical setting with one end open. When the rainwater in the cleaning trough 8 accumulates to a certain height and does not exceed the upper end of the water pipe 401, under the action of the siphon principle, it will continue to be drained through the water pipe 401 and the functional cover 402 until the water level in the cleaning trough 8 is lower than the lower end opening of the functional cover 402. In this way, the sludge contained in the rainwater will be precipitated at the bottom of the U-shaped drainage mechanism 1 and the U-shaped water collecting mechanism 2 through sedimentation, thereby avoiding sludge clogging the drainage pipe 5, reducing maintenance costs, and increasing the service life of the drainage system.

[0039] like Figure 1 , Figure 3 and Figure 7 As shown, in some embodiments, a gravel functional area 6 is arranged above the positioning plate on the outer side slope of the No. 1 water-passing functional plate 104, and the upper surface of the gravel functional area 6 is an arc surface with a low middle and high ends, so as to play a role in retaining and filtering rainwater impacting the slope.

[0040] like Figure 1 , Figure 4 and Figure 8 As shown, in some embodiments, a gravel functional area 6 is set on the outer side of the third water-passing functional plate 207, and gravel with a particle size of 15-30 mm is placed in the gravel functional area 6. The upper surface of the gravel functional area 6 is an arc surface with a low middle and high ends, so as to play a role in retaining and filtering rainwater impacting the slope.

[0041] like Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5 , Figure 6 , Figure 7 , Figure 8 , Fig. 9 and Fig.10As shown, in some embodiments, the U-shaped drainage mechanism 1, the U-shaped water collecting mechanism 2, the V-shaped filtering mechanism 3, the water guide pipe 401 and the functional cover 402 are all portable integrated plastic or stainless steel structures, which can prevent rust and damage while ensuring the strength of use, and can effectively ensure the service life of the drainage system. The unit length of each mechanism is 1000-1500mm.

[0042] like Figure 1 , Figure 3 and Figure 7 As shown, in some embodiments, the height of the first drainage side wall 101 is 400-1200mm, the height of the second drainage side wall 102 is 400-1200mm, the width of the No. 1 drainage bottom plate 103 is 400-1200mm, the height of the No. 1 water-passing function plate 104 is 200-300mm, the width of the slope positioning plate 105 is 200-400mm, and the aperture of the first water inlet hole 106 is 10-20mm.

[0043] like Figure 1 , Figure 4 and Figure 8 As shown, in some embodiments, the second water flow function plate 201 is 200-300mm high, the second water inlet hole 202 is 10-20mm in diameter, the flat positioning plate 203 is 200-300mm wide, the first water collecting side wall 204 is 400-1200mm high, the No. 1 water collecting bottom plate 205 is 400-1200mm wide, the second water collecting side wall 206 is 400-1200mm high, the third water flow function plate 207 is 200-300mm high, and the third water inlet hole 208 is 10-20mm in diameter.

[0044] like Figure 1 , Figure 5 and Fig. 9 As shown, in some embodiments, the width of the V-shaped filter mechanism 3 is 400-1200 mm, which should be consistent with the width of the No. 1 drainage bottom plate 103 and the width of the No. 1 water collection bottom plate 205, and the apertures of the No. 1 water permeable hole 302 and the No. 2 water permeable hole 304 are 10-20 mm.

[0045] like Figure 1 and Figure 2 As shown, in some embodiments, the U-shaped water collecting mechanism 2 is sloped along the direction of the water reservoir 9, and the laying slope is not less than 3‰ to ensure the drainage efficiency.

[0046] like Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 7 and Figure 8As shown, in some embodiments, the U-shaped drainage mechanism 1 and the U-shaped water collecting mechanism 2 are fixed on the ground by positioning pins 10 to ensure service life and use effect.

[0047] The above detailed description of the specific implementation of the utility model is only used as an example, and the utility model is not limited to the specific implementation described above. For those skilled in the art, any equivalent modification or substitution of the utility model is also within the scope of the utility model. Therefore, the equalization, modification, improvement, etc. made without departing from the spirit and principle of the utility model should be included in the scope of the utility model.

Claims

1. A mountain photovoltaic water storage and drainage system, characterized in that: The invention comprises a plurality of U-shaped drainage mechanisms (1) arranged on the slope of a mountain photovoltaic field, a U-shaped water collecting mechanism (2) arranged in a flat area of ​​the mountain photovoltaic field, a V-shaped filtering mechanism (3) arranged inside the U-shaped drainage mechanism (1) and the U-shaped water collecting mechanism (2), and a plurality of anti-blocking drainage mechanisms (4) arranged inside the U-shaped drainage mechanism (1).

2. The mountain photovoltaic water storage and drainage system according to claim 1 is characterized in that: The U-shaped drainage mechanism (1) and the U-shaped water collecting mechanism (2), and the U-shaped drainage mechanism (1) and the U-shaped drainage mechanism (1) are connected via drainage pipes (5).

3. The mountain photovoltaic water storage and drainage system according to claim 2 is characterized in that: A water reservoir (9) is provided on one side of the end of the U-shaped drainage mechanism (1), and the U-shaped water collection mechanism (2) is connected to the water reservoir (9) via a water collection pipe (11).

4. The mountain photovoltaic water storage and drainage system according to claim 3 is characterized in that: The U-shaped drainage mechanism (1) comprises a first drainage side wall (101), a second drainage side wall (102) and a first drainage bottom plate (103); the first drainage side wall (101), the second drainage side wall (102) and the first drainage bottom plate (103) form a channel for drainage; a first water-passing function plate (104) is fixedly arranged at the upper end of the second drainage side wall (102); a first water inlet hole (106) is penetrated through the first water-passing function plate (104); and a slope positioning plate (105) is fixedly arranged on the outer side wall of the second drainage side wall (102).

5. The mountain photovoltaic water storage and drainage system according to claim 4 is characterized in that: The U-shaped water collecting mechanism (2) comprises a first water collecting side wall (204), a first water collecting bottom plate (205) and a second water collecting side wall (206); the first water collecting side wall (204), the first water collecting bottom plate (205) and the second water collecting side wall (206) form a channel for collecting water; a second water passing function plate (201) is fixedly provided at the upper end of the first water collecting side wall (204); a second water inlet hole (202) is provided through the second water passing function plate (201); a third water passing function plate (207) is fixedly provided at the upper end of the second water collecting side wall (206); a third water passing function plate (207) is provided through the third water inlet hole (208); and a flat ground positioning plate (203) is fixedly provided on the outer side wall of the first water collecting side wall (204).

6. The mountain photovoltaic water storage and drainage system according to claim 5, characterized in that: The V-shaped filtering mechanism (3) is composed of a first water permeable plate (301), a first water permeable hole (302), a second water permeable plate (303) and a second water permeable hole (304).

7. The mountain photovoltaic water storage and drainage system according to claim 6, characterized in that: The V-shaped filtering mechanism (3) divides the interior of the U-shaped drainage mechanism (1) and the U-shaped water collecting mechanism (2) into a waste tank (7) and a clean tank (8).

8. The mountain photovoltaic water storage and drainage system according to claim 7, characterized in that: The anti-blocking drainage mechanism (4) is arranged in a cleaning groove (8) in a U-shaped drainage mechanism (1), and the anti-blocking drainage mechanism (4) is composed of a water pipe (401) and a functional cover (402), the water pipe (401) is connected to the drainage pipe (5), and the functional cover (402) is arranged on the water pipe (401).

9. The mountain photovoltaic water storage and drainage system according to claim 8, characterized in that: A crushed stone functional area (6) is arranged above the positioning plate on the outer side slope of the first water-passing functional plate (104), and a crushed stone functional area (6) is arranged on the outer side of the third water-passing functional plate (207).

10. The mountain photovoltaic water storage and drainage system according to claim 9, characterized in that: The U-shaped drainage mechanism (1), the U-shaped water collection mechanism (2), the V-shaped filtering mechanism (3), the water guide pipe (401) and the functional cover (402) are all portable integrated plastic or stainless steel structures.

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