Irrigation device for hydraulic engineering

Abstract

The utility model discloses an irrigation device for hydraulic engineering, which relates to the technical field of irrigation devices for hydraulic engineering and comprises a main body, an annular support is fixedly connected in the main body, a motor is mounted in the annular support and fixedly connected with an output shaft, a plurality of groups of water outlet holes are formed in one end of the main body, and a plurality of water outlet holes are formed in the other end of the main body. A baffle is arranged on the outer side of the output shaft, the baffle and the output shaft are connected through a lantern ring, and a one-way bearing is arranged between the lantern ring and the output shaft. When the motor rotates forwards, the first fastening ring and the second fastening ring are driven to rotate, then the blades on the first rotating ring and the second rotating ring are driven to rotate, garbage and aquatic plants sucked into a pipeline are cut, the garbage and the aquatic plants are prevented from blocking a water pipe, and the motor can rotate backwards to drive the baffle to rotate; the baffle can shield part of the water outlet holes, then the water inlet amount is adjusted, the use effect is good, and operation is convenient and fast.

Description

Technical Field

[0001] The utility model relates to the technical field of irrigation devices for water conservancy projects, in particular to an irrigation device for water conservancy projects. Background Art

[0002] Projects built to eliminate water disasters and develop and utilize water resources are divided into flood control projects, agricultural water conservancy projects, hydropower projects, waterway and port projects, water supply and drainage projects, environmental water conservancy projects, and tidal flat reclamation projects according to their service objects. Water conservancy projects that can serve multiple goals such as flood control, water supply, irrigation, and power generation at the same time are called comprehensive utilization water conservancy projects. Water conservancy projects require the construction of different types of hydraulic structures such as dams, dikes, spillways, sluices, water inlets, channels, ferries, rafts, and fishways to achieve their goals.

[0003] The irrigation device for water conservancy projects in the prior art cannot adjust the water flow rate and sucks in garbage or aquatic plants to block the pipes when pumping water. Therefore, we propose an irrigation device for water conservancy projects. Utility Model Content

[0004] Based on this, the purpose of this utility model is to provide an irrigation device for water conservancy projects to solve the technical problems that the water flow rate cannot be adjusted in the irrigation device for water conservancy projects and garbage or aquatic plants are sucked in to block the pipes when pumping water.

[0005] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: an irrigation device for water conservancy projects, comprising a main body, an annular bracket fixedly connected to the inside of the main body, a motor installed inside the annular bracket, the motor fixedly connected to the output shaft, a plurality of water outlet holes opened at one end of the main body, a baffle provided on the outside of the output shaft, the baffle and the output shaft are connected to each other by a collar, and a one-way bearing is provided between the collar and the output shaft, two groups of blades are fixed on the outside of the output shaft, and the two groups of blades are connected to the output shaft by a first rotating ring and a second rotating ring respectively, and the two groups of blades are respectively located at both ends of the water outlet, a water outlet is provided at one end of the main body, the output shaft is movably connected to the one-way bearing, and a baffle fixedly connected to the collar is provided on the outside of the one-way bearing.

[0006] By adopting the above technical solution, the first fastening ring and the second fastening ring are driven to rotate when the motor rotates forward, and then the blades on the first rotating ring and the second rotating ring are driven to rotate, thereby cutting the garbage and aquatic plants sucked into the pipe, and preventing the garbage and aquatic plants from clogging the water pipe. The baffle can be driven to rotate by reversing the motor. When the baffle rotates, the baffle can block a part of the water outlet, thereby adjusting the amount of water inlet. The use effect is better and the operation is more convenient.

[0007] Furthermore, one end of the main body is provided with a fixedly connected connecting pipe, and both the main body and one end of the connecting pipe are provided with threaded holes.

[0008] By adopting the above technical solution, the screws are screwed into the threaded holes for fixing.

[0009] Furthermore, a reinforcing rib is provided on the outside of the main body, and the reinforcing rib is fixedly connected to the main body.

[0010] By adopting the above technical solution, the stability of the main body is increased by setting reinforcing ribs.

[0011] Furthermore, blades fixedly connected to the first rotating ring and the second rotating ring are respectively provided on the outer sides of the output shaft and the first fastening ring and the second fastening ring, and there are eight blades fixedly connected to the first rotating ring and the second rotating ring.

[0012] By adopting the above technical solution, garbage and aquatic plants are cut by the rotation of the blade.

[0013] Furthermore, the cross-section of one end of the main body is semicircular, and a plurality of water outlet holes are distributed on the semicircular surface.

[0014] By adopting the above technical solution, the water output can be adjusted through the water outlet.

[0015] To sum up, the utility model mainly has the following beneficial effects: the utility model drives the first fastening ring and the second fastening ring to rotate when the motor rotates forward, and then drives the blades on the first rotating ring and the second rotating ring to rotate, cutting the garbage and aquatic plants in the suction pipe to prevent the garbage and aquatic plants from clogging the water pipe, and the baffle can be driven to rotate by reversing the motor. When the baffle rotates, the baffle can block a part of the water outlet, thereby adjusting the amount of water inlet. The use effect is good and the operation is relatively convenient. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is an axonometric drawing of the present utility model;

[0017] Figure 2 This is an axonometric drawing of the present utility model;

[0018] Figure 3 This is an axonometric drawing of the present utility model;

[0019] Figure 4 It is a cross-sectional view of the utility model;

[0020] Figure 5 This is an enlarged view of the axonometric drawing of the utility model

[0021] Figure 6 It is an enlarged view of the cross-sectional view B of the present invention.

[0022] In the figure: 1. Main body; 2. Ring bracket; 3. Motor; 4. Output shaft; 5. First fastening ring; 6. Second fastening ring; 7. First rotating ring; 8. Second rotating ring; 9. Blade; 10. Water outlet; 11. One-way bearing; 12. Ring; 13. Baffle; 14. Connecting pipe; 15. Threaded hole; 16. Reinforcement rib. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. The embodiments described below with reference to the drawings are exemplary and are only used to explain the present invention, and cannot be understood as limiting the present invention.

[0024] The following describes an embodiment of the present invention based on its overall structure.

[0025] An irrigation device for water conservancy projects, such as Figure 1-6 As shown, it includes a main body 1, an annular bracket 2 is fixedly connected to the inside of the main body 1, a motor 3 is installed inside the annular bracket 2, the motor 3 is fixedly connected to the output shaft 4, a plurality of water outlet holes 10 are opened at one end of the main body 1, a baffle 13 is provided on the outside of the output shaft 4, the baffle 13 and the output shaft 4 are connected to each other through a collar 12, and a one-way bearing 11 is provided between the collar 12 and the output shaft 4, two groups of blades 9 are fixed on the outside of the output shaft 4, and the two groups of blades 9 and the output shaft 4 are respectively connected through a first rotating ring 7 and a second rotating ring 8, and the two groups of blades 9 are respectively located at both ends of the water outlet hole 10, a water outlet hole 10 is provided at one end of the main body 1, the output shaft is movably connected to the one-way bearing 11, and the one-way bearing 11 has a baffle 13 fixedly connected to the collar 12 on the outside.

[0026] See also Figure 1 、 Figure 2 、 Figure 3 、 Figure 4 、 Figure 5 and Figure 6 One end of the main body 1 has a fixedly connected connecting pipe 14, and one end of the main body 1 and the connecting pipe 14 are both provided with a threaded hole 15. The utility model is fixed by setting the above structure and screwing the screw into the threaded hole 15.

[0027] See also Figure 1 、 Figure 2 、 Figure 3 、 Figure 4 、 Figure 5 and Figure 6 A reinforcing rib 16 is provided on the outside of the main body 1, and the reinforcing rib 16 is fixedly connected to the main body 1. The utility model increases the stability of the main body 1 by setting the above structure and the reinforcing rib 16.

[0028] See also Figure 3 、 Figure 5 and Figure 6 The output shaft 4 and the outer sides of the first fastening ring 5 and the second fastening ring 6 are respectively provided with blades 9 fixedly connected to the first rotating ring 7 and the second rotating ring 8, and there are eight blades 9 fixedly connected to the first rotating ring 7 and the second rotating ring 8. By setting the above structure, the utility model cuts garbage and aquatic plants by rotating the blades 9.

[0029] See also Figure 1 、 Figure 2 、 Figure 3 、 Figure 4 、 Figure 5 and Figure 6 The cross section of one end of the main body 1 is semicircular, and a plurality of water outlet holes 10 are distributed on the semicircular surface, through which the water outlet holes 10 are used to adjust the water output.

[0030] The working principle of the present utility model is as follows: when in use, one end of the main body 1 is fixedly connected to the water pump by screws, and the connecting pipe 14 is fixedly connected to the water pipe by screws. The staff turns on the motor 3 and the water pump to start working. When the motor 3 rotates forward, it drives the blade 9 to rotate, cutting the garbage and aquatic plants in the suction pipe to prevent the garbage and aquatic plants from clogging the water pipe. When adjusting the water output, the motor 3 reverses, driving the one-way bearing 11 to rotate, and the one-way bearing 11 drives the baffle 13 fixedly connected to the fourth rotating shaft 12 to rotate one hundred and eighty degrees, so that the effect of adjusting the water output can be achieved, and at the same time, garbage and aquatic plants can be prevented from clogging the water pipe.

[0031] Although embodiments of the present invention have been shown and described, these specific embodiments are merely explanations of the present invention and are not limitations on the present invention. The specific features, structures, materials, or characteristics described may be combined in a suitable manner in any one or more embodiments or examples. After reading this specification, those skilled in the art may make modifications, substitutions, and variations to the embodiments as needed without departing from the principles and purpose of the present invention, but as long as they are within the scope of the claims of the present invention, they are protected by patent law.

Claims

1. An irrigation device for water conservancy projects, comprising a main body (1), characterized in that: The main body (1) is fixedly connected to an annular bracket (2), and a motor (3) is installed inside the annular bracket (2). The motor (3) is fixedly connected to the output shaft (4). One end of the main body (1) is provided with multiple groups of water outlet holes (10). A baffle (13) is provided on the outside of the output shaft (4). The baffle (13) and the output shaft (4) are connected to each other through a collar (12), and a one-way bearing (11) is provided between the collar (12) and the output shaft (4). Two groups of blades (9) are fixed on the outside of the output shaft (4), and the two groups of blades (9) are connected to the output shaft (4) through a first rotating ring (7) and a second rotating ring (8), respectively. The two groups of blades (9) are respectively located at both ends of the water outlet hole (10). One end of the main body (1) has a water outlet hole (10), and the output shaft is movably connected to the one-way bearing (11). The one-way bearing (11) has a baffle (13) fixedly connected to the collar (12) on the outside.

2. The irrigation device for water conservancy projects according to claim 1, characterized in that: One end of the main body (1) is provided with a fixedly connected connecting pipe (14), and one end of the main body (1) and the connecting pipe (14) are both provided with threaded holes (15).

3. The irrigation device for water conservancy projects according to claim 1, characterized in that: A reinforcing rib (16) is provided on the outside of the main body (1), and the reinforcing rib (16) is fixedly connected to the main body (1).

4. The irrigation device for water conservancy projects according to claim 1, characterized in that: The output shaft (4) and the outer sides of the first fastening ring (5) and the second fastening ring (6) are respectively provided with blades (9) fixedly connected to the first rotating ring (7) and the second rotating ring (8), and the blades (9) fixedly connected to the first rotating ring (7) and the second rotating ring (8) are eight in number.

5. The irrigation device for water conservancy projects according to claim 1, characterized in that: The cross-section of one end of the main body (1) is semicircular, and a plurality of groups of water outlet holes (10) are distributed on the semicircular surface.

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