Water delivery equipment for water conservancy irrigation

Abstract

The utility model relates to the technical field of water conservancy irrigation, and discloses water delivery equipment for water conservancy irrigation, which comprises a water pump main body and a water inlet pipe, the upper annular plate and the lower annular plate are arranged at the corresponding positions of the surface of the water inlet pipe, and telescopic rods are evenly inserted into the surfaces of the upper annular plate and the lower annular plate; the protection arc plates are arranged at the telescopic ends of the telescopic rods, and the telescopic ends of the telescopic rods are sleeved with buffer springs. According to the water delivery equipment for water conservancy irrigation, after an upper annular plate and a lower annular plate are installed on the surface of a water inlet pipe, protection arc plates surround the corresponding positions of the surface of the water inlet pipe, and when the water delivery equipment is extruded, the corresponding protection arc plates drive the telescopic ends of telescopic rods connected with the protection arc plates to retract, and buffer springs are extruded; and meanwhile, the upper annular plate and the lower annular plate can be connected and separated through bolts, in this way, the pressure borne by the protection arc plate is reduced through the buffer springs, the protection arc plate is reset in time, and use is prevented from being affected.

Description

Technical Field

[0001] The utility model relates to the technical field of water conservancy irrigation, in particular to a water delivery device used for water conservancy irrigation. Background Art

[0002] Farmland refers to land used for growing crops and is a basic resource for human survival. The distribution and use of farmland vary depending on factors such as geographical location, climatic conditions and the level of agricultural development. In China, farmland is mainly divided into paddy fields, dry land and vegetable fields. Paddy fields are the main land for grain production, dry land is mainly used for growing dry crops such as wheat, corn and soybeans, and vegetable fields are mainly used for growing vegetables and fruits. Farmland irrigation is a very important part of agricultural production. Irrigation can ensure that crops get enough water, improve yield and quality, and water delivery equipment is used in farmland irrigation.

[0003] Common water supply equipment for water conservancy irrigation is usually composed of a pump body, an inlet pipe, and an outlet pipe. When in use, the inlet pipe and the outlet pipe are first connected to the inlet and outlet ends of the pump body, and the end of the inlet pipe is extended into the water source (such as a river, etc.), and the end of the outlet pipe is extended into the farmland. After power is turned on, the pump body starts to work to suck the liquid at the water source and inject it into the farmland, thereby performing water conservancy irrigation. This is a common structure and use method of water supply equipment for water conservancy irrigation. For traditional water supply equipment for water conservancy irrigation, when the water source is too far from the farmland or separated by a road, the inlet pipe needs to be laid on the road, which is easily trampled or squeezed by motor vehicles or non-motor vehicles, resulting in a reduction in the service life of the inlet pipe and the flow rate of the liquid, and the connection between the inlet pipe and the pump body will become loose. Some water supply equipment for water conservancy irrigation avoids direct trampling and squeezing of the inlet pipe by adding a protective structure (such as a protective cover, etc.) on the surface of the inlet pipe. However, this method needs to be replaced after long-term use due to the limited hardness and toughness of the protective structure, which increases the cost of water conservancy irrigation. At the same time, when the protective structure is squeezed and concave, it will cause the water inlet pipe to continue to remain in a concave state, reducing the flow rate of the water in the water inlet pipe and greatly affecting the water conservancy irrigation process. Therefore, a water delivery equipment for water conservancy irrigation is proposed. Utility Model Content

[0004] 1. Technical issues to be solved

[0005] In view of the deficiencies of the prior art, the utility model provides a water delivery device for water conservancy irrigation to solve the above-mentioned technical problems.

[0006] (II) Technical solution

[0007] In order to achieve the above-mentioned purpose, the utility model provides the following technical solution: a water delivery device for water conservancy irrigation, comprising:

[0008] A water pump body, and a water inlet pipe arranged at a liquid inlet end on one side of the water pump body, and a water outlet pipe is connected to a liquid outlet end at the top of the water pump body, and a support seat is installed at the bottom of the water pump body;

[0009] The upper ring plate and the lower ring plate are arranged at the corresponding upper and lower parts of the surface of the water inlet pipe, and the adjacent upper ring plates and lower ring plates are connected by bolts, and telescopic rods are evenly inserted on the upper and lower surfaces of the upper ring plates and the lower ring plates;

[0010] The protective arc plate is arranged at the corresponding position of the outer side of the upper ring plate and the lower ring plate, and is connected to the corresponding telescopic end of the telescopic rod, and the telescopic end of the telescopic rod is sleeved with a buffer spring. After the upper ring plate and the lower ring plate are installed on the surface of the water inlet pipe, the protective arc plate surrounds the corresponding position of the surface of the water inlet pipe. When squeezed, the corresponding protective arc plate drives the connected telescopic end of the telescopic rod to retract and squeeze the buffer spring. At the same time, the upper ring plate and the lower ring plate can be connected and separated by bolts. On the one hand, the buffer spring can reduce the pressure on the protective arc plate and reset it in time to avoid affecting the use of the water inlet pipe; on the other hand, it is convenient for disassembly and installation operations. At the same time, the support seat can facilitate the transportation of the water pump body during water conservancy irrigation in different positions. The water pump body is a common and technically mature equipment on the market, so it will not be described in detail here.

[0011] Preferably, the upper centers of both sides of the upper ring plate and the lower ring plate are respectively installed with a first magnet and a second magnet, and the first magnet and the second magnet attract each other. The two sets of upper ring plates and lower ring plates can be connected to each other through the first magnet and the second magnet, which can provide protection for water inlet pipes of different lengths within a certain range and prevent the upper ring plate and the lower ring plate from moving on the water inlet pipe, resulting in the phenomenon that part of the water inlet pipe is exposed.

[0012] Preferably, the water inlet end of the water inlet pipe is connected to a filter plate, and the outer center of the filter plate is rotatably connected to a cleaning rotating rod, and the outer center of the cleaning rotating rod is coaxially connected to a driving motor. The filter plate can intercept and filter impurities entering the water, and the driving motor drives the cleaning rotating rod to rotate to clean the intercepted and filtered objects, avoiding blockage at the filter plate, so that water cannot enter or the amount of water entering is too small, resulting in a slow water irrigation speed.

[0013] Preferably, the drive motor is transversely arranged at the outer center of the cleaning rotating rod, and a protective shell is provided around the outer periphery of the drive motor, and the drive motor is tightly fitted with the inner wall of the protective shell. The protective shell provides protection for the drive motor to prevent the drive motor from being penetrated and causing failure during water irrigation.

[0014] Preferably, an arc-shaped scraper rod is hingedly connected to the lower right center of the outer side of the cleaning rotating rod, and the top side of the arc-shaped scraper rod is designed as a hook shape, and a telescopic cylinder is hinged at the center of the bottom side of the arc-shaped scraper rod. When the bottom of the cleaning rotating rod fits with the top side of the arc-shaped scraper rod, one side of the arc-shaped scraper rod is driven to move downward, and the hook part of the arc-shaped scraper rod scrapes off the intercepted objects carried by the bottom of the cleaning rotating rod, so that the filtered intercepted objects on the cleaning rotating rod can be cleaned.

[0015] Preferably, the telescopic end of the telescopic cylinder is sleeved with a first return spring, and a connecting circular plate is installed at the center of the surface of the telescopic cylinder, a second return spring is sleeved on the lower part of the surface of the telescopic cylinder, and a fixed bottom plate is added to the bottom of the telescopic cylinder, and extends downward through the top of the fixed bottom plate, the bottom end of the second return spring fits the top of the fixed bottom plate, and the back of the fixed bottom plate is connected to the corresponding part of the bottom of the filter plate. When one side of the arc scraper rod drives the telescopic end of the telescopic cylinder to descend, the first return spring is squeezed, and when the arc scraper rod descends to a certain extent, the telescopic cylinder descends through the fixed bottom plate, and squeezes the second return spring through the connecting circular plate, and under the action of the first return spring and the second return spring, the telescopic cylinder and the arc scraper rod can be reset, and the intercepted filter material on the top of the arc scraper rod slides down along the inclined top of the arc scraper rod.

[0016] (III) Beneficial effects

[0017] Compared with the prior art, the utility model provides a water delivery device for water conservancy irrigation, which has the following beneficial effects:

[0018] 1. The water delivery equipment for water conservancy irrigation is configured such that after the upper ring plate and the lower ring plate are installed on the surface of the water inlet pipe, the protective arc plate surrounds the corresponding part of the surface of the water inlet pipe. When squeezed, the corresponding protective arc plate drives the telescopic end of the connected telescopic rod to retract and squeezes the buffer spring. At the same time, the upper ring plate and the lower ring plate can be connected and separated by bolts. In this way, on the one hand, the pressure on the protective arc plate can be reduced by the buffer spring, and it can be reset in time to avoid affecting the use of the water inlet pipe; on the other hand, it is convenient to perform disassembly and installation operations. BRIEF DESCRIPTION OF THE DRAWINGS

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

[0020] Figure 2 This is a schematic diagram of the bottom structure of the protective arc plate of the utility model;

[0021] Figure 3 This is a schematic diagram of the filter plate of the utility model and its partial connection structure.

[0022] In the figure: 1. water pump body; 2. water inlet pipe; 3. water outlet pipe; 4. support seat; 5. protective arc plate; 6. upper ring plate; 7. lower ring plate; 8. telescopic rod; 9. buffer spring; 10. first magnet; 11. second magnet; 12. bolt; 13. filter plate; 14. cleaning rotating rod; 15. driving motor; 16. arc scraper rod; 17. telescopic cylinder; 18. first return spring; 19. connecting circular plate; 20. second return spring; 21. fixed bottom plate. DETAILED DESCRIPTION

[0023] 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.

[0024] The utility model provides a technical solution, a water delivery device for water conservancy irrigation, comprising: Figure 1 , a water pump body 1, and a water inlet pipe 2 arranged at a liquid inlet end on one side of the water pump body 1, and a water outlet pipe 3 is connected to the liquid outlet end at the top of the water pump body 1, and a support seat 4 is installed at the bottom of the water pump body 1;

[0025] See also Figure 2 The upper ring plate 6 and the lower ring plate 7 are arranged at the corresponding upper and lower parts of the surface of the water inlet pipe 2, and the adjacent upper ring plates 6 and lower ring plates 7 are connected by bolts 12, and the upper and lower surfaces of the upper ring plates 6 and the lower ring plates 7 are evenly inserted with telescopic rods 8;

[0026] The protective arc plate 5 is arranged at the corresponding position of the outer side of the upper ring plate 6 and the lower ring plate 7, and is connected to the corresponding telescopic end of the telescopic rod 8, and the telescopic end of the telescopic rod 8 is sleeved with a buffer spring 9. After the upper ring plate 6 and the lower ring plate 7 are installed on the surface of the water inlet pipe 2, the protective arc plate 5 surrounds the corresponding position of the surface of the water inlet pipe 2. When squeezed, the corresponding protective arc plate 5 drives the connected telescopic end of the telescopic rod 8 to retract and squeeze the buffer spring 9. At the same time, the upper ring plate 6 and the lower ring plate 7 can be connected and separated by bolts 12. On the one hand, the buffer spring 9 can reduce the pressure on the protective arc plate 5 and reset it in time to avoid affecting the use of the water inlet pipe 2; on the other hand, it is convenient to disassemble and install. At the same time, the support seat 4 can facilitate the handling operation of the water pump body 1 during water conservancy irrigation at different positions. The water pump body 1 is a common and technically mature equipment on the market, so it will not be described in detail here.

[0027] See also Figure 2The first magnet 10 and the second magnet 11 are respectively installed at the upper centers of both sides of the upper ring plate 6 and the lower ring plate 7, and the first magnet 10 and the second magnet 11 attract each other. The two sets of upper ring plates 6 and lower ring plates 7 can be connected to each other through the first magnet 10 and the second magnet 11, which can provide protection for water inlet pipes 2 of different lengths within a certain range, and prevent the upper ring plate 6 and the lower ring plate 7 from moving on the water inlet pipe 2, resulting in the phenomenon that part of the water inlet pipe 2 is exposed.

[0028] See also Figure 1 The water inlet end of the water inlet pipe 2 is connected to a filter plate 13, and the outer center of the filter plate 13 is rotatably connected to a cleaning rotating rod 14, and the outer center of the cleaning rotating rod 14 is coaxially connected to a driving motor 15. The filter plate 13 can intercept and filter impurities entering the water, and the driving motor 15 drives the cleaning rotating rod 14 to rotate to clean the intercepted and filtered objects, so as to avoid blockage at the filter plate 13, so that water cannot enter or the amount of water entering is too small, resulting in a slow water irrigation speed.

[0029] See also Figure 3The driving motor 15 is horizontally arranged at the center of the outer side of the cleaning rotating rod 14, and a protective shell is provided around the outer side of the driving motor 15, and the driving motor 15 is tightly fitted with the inner wall of the protective shell. The protective shell provides protection for the driving motor 15 to prevent the driving motor 15 from being penetrated and causing failure during water irrigation. An arc scraper rod 16 is hinged at an angle at the lower right center of the outer side of the cleaning rotating rod 14, and the top side of the arc scraper rod 16 is designed as a hook shape, and a telescopic cylinder 17 is hinged at the center of the bottom side of the arc scraper rod 16. When the bottom of the cleaning rotating rod 14 fits with the top side of the arc scraper rod 16, it drives one side of the arc scraper rod 16 to move downward, and the hook part of the arc scraper rod 16 scrapes off the intercepted objects carried by the bottom of the cleaning rotating rod 14, so that the filtered intercepted objects on the cleaning rotating rod 14 can be cleaned. The telescopic end of the telescopic cylinder 17 is sleeved with a first return spring 18, and a connecting circular plate 19 is installed at the center of the surface of the telescopic cylinder 17. The lower part of the surface of the telescopic cylinder 17 is sleeved with a second return spring 20, and a fixed bottom plate 21 is added to the bottom of the telescopic cylinder 17, and extends downward through the top of the fixed bottom plate 21. The bottom end of the second return spring 20 fits with the top of the fixed bottom plate 21, and the back of the fixed bottom plate 21 is connected to the corresponding part of the bottom of the filter plate 13. When one side of the arc scraper 16 drives the telescopic end of the telescopic cylinder 17 to descend, the first return spring 18 is squeezed. When the arc scraper 16 descends to a certain extent, the telescopic cylinder 17 descends through the fixed bottom plate 21, and squeezes the second return spring 20 through the connecting circular plate 19. Under the action of the first return spring 18 and the second return spring 20, the telescopic cylinder 17 and the arc scraper 16 can be reset, and the intercepted filter material on the top of the arc scraper 16 slides down along the inclined top of the arc scraper 16.

[0030] This solution: After the upper ring plate 6 and the lower ring plate 7 are installed on the surface of the water inlet pipe 2, the protective arc plate 5 surrounds the corresponding part of the surface of the water inlet pipe 2. When squeezed, the corresponding protective arc plate 5 drives the telescopic end of the connected telescopic rod 8 to retract and squeezes the buffer spring 9. At the same time, the upper ring plate 6 and the lower ring plate 7 can be connected and separated by the bolts 12. The two sets of upper ring plates 6 and lower ring plates 7 can be connected to each other by the first magnet 10 and the second magnet 11. The filter plate 13 can intercept and filter impurities entering the water, and the driving motor 15 drives the cleaning rotating rod 14 to rotate to clean the intercepted and filtered objects. When the bottom of the cleaning rotating rod 14 is in contact with one side of the top of the arc scraper rod 16, it drives one side of the arc scraper rod 16 to move downward, and the hook part of the arc scraper rod 16 scrapes the intercepted objects carried by the bottom of the cleaning rotating rod 14. When one side of the arc scraper rod 16 drives the telescopic end of the telescopic cylinder 17 to descend, the first return spring 18 is squeezed. When the arc scraper rod 16 descends to a certain extent, the telescopic cylinder 17 descends through the fixed bottom plate 21, and squeezes the second return spring 20 through the connecting circular plate 19. Under the action of the first return spring 18 and the second return spring 20, the telescopic cylinder 17 and the arc scraper rod 16 can be reset, and the intercepted and filtered objects on the top of the arc scraper rod 16 slide down along the inclined top of the arc scraper rod 16.

[0031] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0032] Although the 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 water delivery device for water conservancy irrigation, characterized in that: include: A water pump body (1), and a water inlet pipe (2) arranged at a liquid inlet end on one side of the water pump body (1), and a water outlet pipe (3) is connected to a liquid outlet end at the top of the water pump body (1), and a support seat (4) is installed at the bottom of the water pump body (1); The upper ring plate (6) and the lower ring plate (7) are arranged at the corresponding upper and lower parts of the surface of the water inlet pipe (2), and the adjacent upper ring plates (6) and lower ring plates (7) are connected by bolts (12), and telescopic rods (8) are evenly inserted on the upper and lower surfaces of the upper ring plates (6) and the lower ring plates (7); The protective arc plate (5) is arranged at the corresponding outer sides of the upper ring plate (6) and the lower ring plate (7), and is connected to the telescopic ends of the corresponding telescopic rods (8), and the telescopic ends of the telescopic rods (8) are sleeved with buffer springs (9).

2. The water delivery equipment for water conservancy irrigation according to claim 1, characterized in that: A first magnet (10) and a second magnet (11) are respectively installed at the upper centers of both sides of the upper ring plate (6) and the lower ring plate (7), and the first magnet (10) and the second magnet (11) attract each other.

3. The water delivery equipment for water conservancy irrigation according to claim 1, characterized in that: The water inlet end of the water inlet pipe (2) is connected to a filter plate (13), and the outer center of the filter plate (13) is rotatably connected to a cleaning rotating rod (14), and the outer center of the cleaning rotating rod (14) is coaxially connected to a driving motor (15).

4. The water delivery equipment for water conservancy irrigation according to claim 3, characterized in that: The driving motor (15) is transversely arranged at the outer center position of the cleaning rotating rod (14), and a protective shell is provided around the outer side of the driving motor (15), and the driving motor (15) is tightly fitted with the inner wall of the protective shell.

5. The water delivery equipment for water conservancy irrigation according to claim 4, characterized in that: An arc-shaped scraper rod (16) is hingedly connected at an angle at the lower right center of the outer side of the cleaning rotating rod (14), and the top side of the arc-shaped scraper rod (16) is designed as a hook shape, and a telescopic cylinder (17) is hinged at the center of the bottom side of the arc-shaped scraper rod (16).

6. The water delivery equipment for water conservancy irrigation according to claim 5, characterized in that: The telescopic end of the telescopic cylinder (17) is sleeved with a first return spring (18), and a connecting circular plate (19) is installed at the center of the surface of the telescopic cylinder (17). The lower part of the surface of the telescopic cylinder (17) is sleeved with a second return spring (20), and a fixed bottom plate (21) is added to the bottom of the telescopic cylinder (17) and extends downward through the top of the fixed bottom plate (21), the bottom end of the second return spring (20) is in contact with the top of the fixed bottom plate (21), and the back side of the fixed bottom plate (21) is connected to the corresponding part of the bottom of the filter plate (13).

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