Water diversion structure for water conservancy and hydropower engineering

Abstract

The utility model discloses a water diversion structure for water conservancy and hydropower engineering, which belongs to the technical field of water conservancy and hydropower water diversion devices and comprises a pipeline, the outer surface of the pipeline is slidably connected with a protective net, and the outer surface of the protective net is provided with through holes. According to the water diversion structure for the water conservancy and hydropower engineering, through cooperation of the pipeline, the motor, the scraping plate and the cleaning side plate, water flow enters the pipeline from the through holes in the protective net, garbage and impurities are isolated outside by the protective net, the motor drives the rotating rod to rotate, the rotating rod drives the scraping plate to rotate on the outer surface of the protective net, and the cleaning side plate is cleaned. According to an existing water diversion structure, water enters from a pipeline, filtering measures are not arranged in most of the pipelines, the garbage mixed in the water also enters the pipelines, the pipeline is possibly blocked due to accumulation of the garbage in the pipelines, and the water diversion efficiency is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of water conservancy and hydropower water diversion devices, and particularly relates to a water diversion structure for water conservancy and hydropower projects. Background Technique

[0002] The water diversion structure of water conservancy and hydropower projects usually includes facilities such as pump stations, water diversion channels, and water diversion pipelines. The water diversion mechanism pumps water from the river into the water diversion channel or pipeline, and then transports the water to places where water resources are needed, such as irrigating farmland, supplying urban water, or driving water turbine generators. The water diversion project can facilitate local industrial water use, benefit local agricultural irrigation, and promote the development of local waterway transportation, which is beneficial to the survival of local people.

[0003] However, in the existing water diversion structure, when diverting water, water enters from the pipeline, and most pipelines are not provided with filtering measures, so the garbage mixed in the water also enters the pipeline. The accumulation of garbage in the pipeline may cause pipeline blockage, poor water flow, and a decrease in water diversion efficiency. To solve this technical problem, the utility model proposes a water diversion structure for water conservancy and hydropower projects. Summary of the Utility Model

[0004] The main purpose of the utility model is to provide a water diversion structure for water conservancy and hydropower projects, which can effectively solve the problems mentioned in the background technique.

[0005] To achieve the above purpose, the technical solution adopted by the utility model is as follows:

[0006] A water diversion structure for water conservancy and hydropower projects includes a pipeline. A protective net is slidably connected to the outer surface of the pipeline. Through holes are provided on the outer surface of the protective net. A circular plate is connected to the outer surface of the protective net. A cylinder is connected to the outer surface of the circular plate. A clamping plate is provided on one side of the cylinder. A motor is connected to the outer surface of the cylinder. A rotating rod is connected to the output shaft end of the motor. A scraping plate is connected to one end of the rotating rod. A cleaning side plate is slidably connected to the outer surface of the scraping plate. The outer surface of the cleaning side plate is slidably connected to the inner wall of the cylinder.

[0007] Preferably, a ring groove is provided on the outer surface of the pipeline. A ring plate is connected to the outer surface of the protective net. The outer surface of the ring plate is slidably connected to the inner wall of the ring groove.

[0008] Preferably, a bent rod is connected to the outer surface of the cylinder. A circular ring is connected to the outer surface of the bent rod. An expansion rod is connected to the outer surface of the circular ring. One end of the expansion rod is connected to the outer surface of the clamping plate. The outer surface of the clamping plate is in contact with the upper surface of the pipeline.

[0009] Preferably, a spring is sleeved on the outer surface of the telescopic rod, one end of the spring is connected to the outer surface of the ring, and the other end of the spring is connected to the outer surface of the clamping plate.

[0010] Preferably, the outer surface of the scraper is connected with a brush, and the brushes are evenly distributed on the outer surface of the scraper.

[0011] Preferably, a card slot is provided on the outer surface of the scraper, and a card plate is connected to the outer surface of the cleaning side plate, and the outer surface of the card plate is slidably connected to the inner wall of the card slot.

[0012] Preferably, there are two clamping plates, which are symmetrically distributed on the outer surface of the pipe.

[0013] Compared with the prior art, the present invention has the following beneficial effects:

[0014] In the utility model, through the cooperation between the pipe, the through hole, the cylinder, the motor, the scraper and the cleaning side plate, when the device is used, water flows into the pipe from the through hole in the protective net, and garbage and impurities are isolated outside by the protective net. The motor is started, and the output shaft end of the motor drives the rotating rod to rotate, and the rotating rod drives the scraper to rotate on the outer surface of the protective net, so that the garbage accumulated outside the protective net is cleaned up and the through hole is prevented from being blocked by the garbage. The existing water diversion structure solves the problem that when water is diverted, water enters from the pipe, and most of the pipes are not provided with filtering measures. The garbage mixed in the water also enters the inside of the pipe. The accumulation of garbage in the pipe may cause the pipe to be blocked and the water flow to be poor, thereby leading to a decrease in water diversion efficiency.

[0015] In the utility model, through the cooperation between the bending rod, the telescopic rod, the clamping plate, the pipe and the spring, when the device is used, the telescopic rod is first started, the telescopic rod drives the clamping plates to move away from each other, and then the ring plate on the outer surface of the protective net is clamped in the ring groove on the outer surface of the pipe. Then the telescopic rod is relaxed, the spring is reset, and the spring is compressed, and the elasticity of the spring is used to fix the clamping plate to the outer surface of the pipe. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a schematic diagram of the overall structure of a water diversion structure used in water conservancy and hydropower projects of the utility model;

[0017] Figure 2 This is a schematic diagram of a partial structure of a water diversion structure used in water conservancy and hydropower projects of the utility model;

[0018] Figure 3 This is an exploded view of a local structure of a water diversion structure used in water conservancy and hydropower projects of the utility model;

[0019] Figure 4Explosion diagram of the positional relationship between the clamping plate and the clamping groove in a water diversion structure for water conservancy and hydropower projects of the present utility model;

[0020] Figure 5 Schematic diagram of the positional relationship between the brush and the through hole in a water diversion structure for water conservancy and hydropower projects of the present utility model.

[0021] In the figure: 1, pipeline; 2, protective net; 3, through hole; 4, round plate; 5, cylinder; 6, clamping plate; 7, motor; 8, rotating rod; 9, scraping plate; 10, cleaning side plate; 11, annular groove; 12, annular plate; 13, bent rod; 14, ring; 15, telescopic rod; 16, spring; 17, brush; 18, clamping groove; 19, clamping plate. Specific implementation manner

[0022] In order to make the technical means, creative features, achieved purposes and effects of the present utility model easy to understand, the present utility model will be further elaborated below in conjunction with specific implementation manners.

[0023] As Figures 1-5 shown, a water diversion structure for water conservancy and hydropower projects includes a pipeline 1. A protective net 2 is slidably connected to the outer surface of the pipeline 1. An annular groove 11 is provided on the outer surface of the pipeline 1. An annular plate 12 is connected to the outer surface of the protective net 2. The outer surface of the annular plate 12 is slidably connected to the inner wall of the annular groove 11. When installing the device, first align the annular plate 12 on the outer surface of the protective net 2 with the annular groove 11 on the outer surface of the pipeline 1 and snap it in for preliminary fixation.

[0024] Through holes 3 are provided on the outer surface of the protective net 2, and water will flow into the pipeline 1 through the through holes 3. The through holes 3 are evenly distributed on the outer surface of the protective net 2. A round plate 4 is connected to the outer surface of the protective net 2, and a cylinder 5 is connected to the outer surface of the round plate 4.

[0025] A clamping plate 6 is provided on one side of the cylinder 5. A bent rod 13 is connected to the outer surface of the cylinder 5. A ring 14 is connected to the outer surface of the bent rod 13. A telescopic rod 15 is connected to the outer surface of the ring 14. One end of the telescopic rod 15 is connected to the outer surface of the clamping plate 6. The outer surface of the clamping plate 6 is in contact with the upper surface of the pipeline 1. First, start the telescopic rod 15, and the telescopic rod 15 drives the two clamping plates 6 to move away from each other. The telescopic rod 15 can be shortened until the distance between the two clamping plates 6 is greater than the diameter of the pipeline 1.

[0026] There are two clamping plates 6 in total, symmetrically distributed on the outer surface of the pipeline 1. The shape of the clamping plate 6 is arc-shaped, which can well fit the outer surface of the pipeline 1 to fix the pipeline 1. A motor 7 is connected to the outer surface of the cylinder 5. A spring 16 is sleeved on the outer surface of the telescopic rod 15. One end of the spring 16 is connected to the outer surface of the ring 14, and the other end of the spring 16 is connected to the outer surface of the clamping plate 6. There are two springs 16 in total, and one spring 16 is sleeved on the outer surface of each telescopic rod 15.

[0027] A rotating rod 8 is connected to the output shaft end of the motor 7. The output shaft end of the motor 7 drives the rotating rod 8 to rotate, providing power for the rotating rod 8 and facilitating operation. One end of the rotating rod 8 is connected to a scraping plate 9, and a brush 17 is connected to the outer surface of the scraping plate 9. The brushes 17 are evenly distributed on the outer surface of the scraping plate 9. The material of the brushes 17 is PP filaments, and the PP filaments have the characteristics of being acid and alkali resistant, are suitable for industrial dust removal and cleaning relatively hard components, and can be used for cleaning the through holes 3.

[0028] A cleaning side plate 10 is slidably connected to the outer surface of the scraping plate 9. Two cleaning side plates 10 are arranged on the outer surface of one scraping plate 9, improving the efficiency of cleaning the inner wall of the cylinder 5. A clamping groove 18 is formed on the outer surface of the scraping plate 9, and a clamping plate 19 is connected to the outer surface of the cleaning side plate 10. The outer surface of the clamping plate 19 is slidably connected to the inner wall of the clamping groove 18. The arrangement of the clamping groove 18 and the clamping plate 19 makes it convenient to disassemble and assemble the cleaning side plate 10. When the cleaning side plate 10 is not used or damaged, it can be easily disassembled or replaced. The outer surface of the cleaning side plate 10 is slidably connected to the inner wall of the cylinder 5.

[0029] It should be noted that during the actual use of the device, first start the telescopic rod 15. The telescopic rod 15 drives the clamping plates 6 to move away from each other. Then, the annular plate 12 on the outer surface of the protective net 2 is clamped in the annular groove 11 on the outer surface of the pipeline 1. Then, the telescopic rod 15 is in a relaxed state, and the spring 16 is reset. The elastic force of the spring 16 is used to fix the clamping plates 6 on the outer surface of the pipeline 1. Water flows into the pipeline 1 from the through holes 3 inside the protective net 2, and garbage and impurities are isolated outside by the protective net 2. Then start the motor 7. The output shaft end of the motor 7 drives the rotating rod 8 to rotate. The rotating rod 8 drives the scraping plate 9 to rotate on the outer surface of the protective net 2, clearing the garbage accumulated outside the protective net 2 to prevent the through holes 3 from being blocked. When the rotating rod 8 rotates, the scraping plate 9 also drives the cleaning side plate 10 to slide on the inner wall of the cylinder 5, and the cleaning side plate 10 can clean the inner wall of the cylinder 5. When the scraping plate 9 rotates, the scraping plate 9 drives the brush 17 to contact the through holes 3, and the brush 17 cleans the through holes 3 to prevent the through holes 3 from being blocked.

[0030] The above shows and describes the basic principles, main features and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited by the above embodiments. What is described in the above embodiments and the specification only illustrates the principles of the present invention. Without departing from the spirit and scope of the present invention, the present invention will have various changes and improvements, and these changes and improvements all fall within the scope of the present invention claimed. The scope of protection claimed by the present invention is defined by the appended claims and their equivalents.

Claims

1. A water diversion structure for water conservancy and hydropower projects, including a pipeline (1), characterized in that: A protective net (2) is slidably connected to the outer surface of the pipeline (1). Through holes (3) are formed in the outer surface of the protective net (2). A circular plate (4) is connected to the outer surface of the protective net (2). A cylinder (5) is connected to the outer surface of the circular plate (4). A clamping plate (6) is arranged on one side of the cylinder (5). A motor (7) is connected to the outer surface of the cylinder (5). A rotating rod (8) is connected to the output shaft end of the motor (7). A scraping plate (9) is connected to one end of the rotating rod (8). A cleaning side plate (10) is slidably connected to the outer surface of the scraping plate (9). The outer surface of the cleaning side plate (10) is slidably connected to the inner wall of the cylinder (5).

2. The water diversion structure for water conservancy and hydropower projects according to claim 1, characterized in that: A ring groove (11) is formed in the outer surface of the pipeline (1). A ring plate (12) is connected to the outer surface of the protective net (2). The outer surface of the ring plate (12) is slidably connected to the inner wall of the ring groove (11).

3. The diversion structure for water conservancy and hydropower projects according to claim 1, characterized in that: A bent rod (13) is connected to the outer surface of the cylinder (5). A ring (14) is connected to the outer surface of the bent rod (13). A telescopic rod (15) is connected to the outer surface of the ring (14). One end of the telescopic rod (15) is connected to the outer surface of the clamping plate (6). The outer surface of the clamping plate (6) is in contact with the upper surface of the pipeline (1).

4. The diversion structure for water conservancy and hydropower projects according to claim 3, characterized in that: A spring (16) is sleeved on the outer surface of the telescopic rod (15). One end of the spring (16) is connected to the outer surface of the ring (14). The other end of the spring (16) is connected to the outer surface of the clamping plate (6).

5. The diversion structure for water conservancy and hydropower projects according to claim 1, characterized in that: A brush (17) is connected to the outer surface of the scraping plate (9). The brushes (17) are evenly distributed on the outer surface of the scraping plate (9).

6. The water diversion structure for water conservancy and hydropower projects according to claim 1, characterized in that: A clamping groove (18) is formed in the outer surface of the scraping plate (9). A clamping plate (19) is connected to the outer surface of the cleaning side plate (10). The outer surface of the clamping plate (19) is slidably connected to the inner wall of the clamping groove (18).

7. The diversion structure for water conservancy and hydropower projects according to claim 1, characterized in that: There are two clamping plates (6), which are symmetrically distributed on the outer surface of the pipeline (1).

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