Irrigation device for irrigation and water conservancy engineering

Abstract

The utility model discloses an irrigation device for farmland water conservancy engineering, and relates to the technical field of water conservancy irrigation, the irrigation device comprises a water pipe, one end of the water pipe is provided with a mounting block, the mounting block is internally provided with a fixing groove, the two sides of the fixing groove are both provided with spring grooves located in the mounting block, and the spring grooves are connected with the water pipe. Springs are arranged in the two spring grooves, arc-shaped insertion rods are arranged at one ends of the two springs, an irrigation spray head is arranged above the water pipe, a connecting block is fixedly arranged at one end of the irrigation spray head, a fixing block is fixedly arranged at one end of the connecting block, and a rotating groove is formed in the fixing block; arc-shaped inserting grooves located in the fixing blocks are formed in the two sides of the rotating groove correspondingly, the two arc-shaped inserting rods are inserted into the two arc-shaped inserting grooves correspondingly, and the fixing blocks are clamped into the fixing grooves. The connection between the water pipe and the irrigation nozzle is enhanced, so that the service life of the irrigation nozzle is prolonged.

Description

Technical Field

[0001] The utility model relates to the field of water conservancy engineering irrigation technology, in particular to an irrigation device used for farmland water conservancy engineering. Background Art

[0002] The mountainous area of ​​my country accounts for more than 65% of the land area. The mountainous terrain is complex, and the main land used for agricultural production is mainly ridges, slopes and terraces. So far, mountain agricultural production has not yet gotten rid of the situation of relying on the weather, and there are often droughts. However, the growth of crops requires real-time and appropriate water supplementation to ensure their yield. Therefore, when precipitation is insufficient or unevenly distributed and cannot meet the water requirements of crops, artificial irrigation must be carried out to make up for the lack of natural rainfall.

[0003] For example, patent No. CN202320738956.6 discloses a water conservancy project irrigation device, whose structure includes a water inlet pipe, a filter screen is provided on the top of the water inlet pipe, a connecting cap is threadedly connected to the outer surface of the water inlet pipe, the connecting cap, the top of the connecting cap is fixedly connected to a connecting pipe connected to the water inlet pipe, the top of the connecting pipe is rotatably connected to a water spray chamber, a rotating component is provided inside the connecting pipe, a connecting component connected to the water spray chamber is provided on the top of the rotating component, a driving component is provided inside the connecting component, and a water spray pipe distributed in a ring array is provided on the outer surface of the water spray chamber, a mounting frame is fixedly connected inside the water spray chamber, and a water pressure block extending above the mounting frame is fixedly connected inside the mounting frame. The utility model flows into the water spray chamber through the water inlet pipe through the connecting pipe. In this process, the water flow impacts the driving component, which can drive the connecting component to rotate, thereby driving the water spray chamber to rotate, thereby driving the water spray pipe to rotate, and the effect of rotating water spraying can be achieved, which has the advantage of uniform irrigation;

[0004] The irrigation device in the patent does not strengthen the connection with the water pipe. When irrigation is carried out for a long time, the connection between the water pipe and the irrigation device will become loose, affecting subsequent use. Utility Model Content

[0005] In view of the deficiencies in the prior art, the utility model provides an irrigation device for farmland water conservancy projects, which solves the problem that the connection between the water pipe and the irrigation device becomes loose during long-term irrigation, thus affecting subsequent use.

[0006] To achieve the above objectives, the utility model is implemented through the following technical solutions: an irrigation device for farmland water conservancy projects, comprising a water pipe, a mounting block is provided at one end of the water pipe, a fixing groove is provided inside the mounting block, spring grooves located inside the mounting block are provided on both sides of the fixing groove, springs are provided inside the two spring grooves, arc-shaped plug rods are provided at one end of the two springs, an irrigation nozzle is provided above the water pipe, a connecting block is fixedly provided at one end of the irrigation nozzle, a fixing block is fixedly provided at one end of the connecting block, a rotating groove is provided inside the fixing block, arc-shaped slots located inside the fixing block are provided on both sides of the rotating groove, the two arc-shaped plug rods are inserted into two arc-shaped slots, the fixing block is stuck in the fixing groove, and reinforcing rings are sleeved on the outside of the mounting block and the connecting block.

[0007] Preferably, the outer surface of the reinforcing collar is provided with a plurality of evenly arranged anti-slip strips.

[0008] Preferably, water spray heads are arranged on both sides of the irrigation sprinkler head, and one end of each of the two water spray heads is provided with water spray pipes located on both sides of the irrigation sprinkler head.

[0009] Preferably, the irrigation nozzle is made of stainless steel.

[0010] Preferably, a limiting plate is provided between the two arc-shaped insertion rods and the two springs.

[0011] Preferably, an inner groove is provided inside the reinforcing collar, and the mounting block and the connecting block are both located in the inner groove.

[0012] Preferably, a flow regulating valve is provided above the irrigation nozzle.

[0013] Beneficial Effects

[0014] The utility model provides an irrigation device. Compared with the prior art, it has the following beneficial effects:

[0015] When the irrigation sprinkler is connected to the water pipe, first align the fixing block fixed on one side of the connection block on one side of the irrigation sprinkler with the fixing groove inside the mounting block to snap it in. After the snapping is completed, rotate the mounting block so that the arc-shaped plug rods at both ends thereof rotate in the rotating groove inside the fixing block. While rotating, the arc-shaped plug rod contacts the inner wall of the rotating groove inside the fixing block, so that the arc-shaped plug rod is displaced toward the inside of the spring groove at one end, and the spring at one end of the arc-shaped plug rod is compressed. When it rotates to the position of the arc-shaped slot, the arc-shaped plug rod is ejected due to the relaxation of the spring until it is inserted into the arc-shaped slot for fixing, thereby completing the installation of the water pipe and the irrigation sprinkler. Finally, the reinforcing ring is sleeved on the outside. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0017] Figure 2 This is a schematic diagram of the three-dimensional structure of the water pipe connection of the utility model;

[0018] Figure 3 This is a schematic diagram of the cross-sectional structure of the water pipe connection of the utility model;

[0019] Figure 4 It is a schematic diagram of a partially enlarged cross-sectional structure of a water pipe connection A of the utility model.

[0020] In the figure: 1. water pipe; 2. reinforcing ring; 3. irrigation nozzle; 4. sprinkler head; 5. mounting block; 6. inner groove; 7. connecting block; 8. fixing groove; 9. fixing block; 10. rotating groove; 11. arc-shaped slot; 12. arc-shaped plug rod; 13. spring groove; 14. spring. DETAILED DESCRIPTION

[0021] 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.

[0022] See also Figure 1-4 The utility model provides a technical solution: an irrigation device for farmland water conservancy projects, including a water pipe 1, a mounting block 5 is provided at one end of the water pipe 1, a fixing groove 8 is provided inside the mounting block 5, spring grooves 13 located inside the mounting block 5 are provided on both sides of the fixing groove 8, springs 14 are provided inside the two spring grooves 13, arc-shaped plug rods 12 are provided at one end of the two springs 14, a plurality of uniformly arranged anti-slip strips are provided on the outer surface of the reinforcing collar 2, water spray heads 4 are provided on both sides of the irrigation sprinkler 3, and water spray pipes located on both sides of the irrigation sprinkler 3 are provided at one end of the two sprinkler heads 4, firstly, the fixing block 9 fixed on one side of the connecting block 7 on one side of the irrigation sprinkler 3 is aligned with the fixing groove 8 inside the mounting block 5 to clamp it, and after the clamping is completed, the mounting block 5 is rotated so that the arc-shaped plug rods 12 at both ends of the mounting block 5 rotate in the rotating groove 10 inside the fixing block 9;

[0023] An irrigation nozzle 3 is arranged above the water pipe 1, a connection block 7 is fixedly arranged at one end of the irrigation nozzle 3, a fixing block 9 is fixedly arranged at one end of the connection block 7, a rotation groove 10 is opened inside the fixing block 9, arc-shaped slots 11 located inside the fixing block 9 are arranged on both sides of the rotation groove 10, the irrigation nozzle 3 is made of stainless steel, and limit plates are arranged between the two arc-shaped plug rods 12 and the two springs 14, so that the arc-shaped plug rod 12 contacts the inner wall of the rotation groove 10 inside the fixing block 9 during rotation, so that the arc-shaped plug rod 12 is displaced to the inside of the spring groove 13 at one end;

[0024] The two arc-shaped plug rods 12 are inserted into the two arc-shaped slots 11, the fixing block 9 is stuck in the fixing slot 8, the outer part of the mounting block 5 and the connecting block 7 is sleeved with a reinforcing ring 2, the inner part of the reinforcing ring 2 is provided with an inner groove 6, the mounting block 5 and the connecting block 7 are both located in the inner groove 6, and a flow regulating valve is provided above the irrigation nozzle 3. The spring 14 at one end of the arc-shaped plug rod 12 is compressed. When it is rotated to the position of the arc-shaped slot 11, the arc-shaped plug rod 12 is ejected under the relaxation of the spring 14 until it is inserted into the arc-shaped slot 11 and fixed to complete the installation of the water pipe 1 and the irrigation nozzle 3, and finally the reinforcing ring 2 is sleeved on the outside.

[0025] During operation, first align the fixing block 9 fixed on one side of the connecting block 7 on one side of the irrigation sprinkler head 3 with the fixing groove 8 inside the mounting block 5 to insert it. After the insertion is completed, rotate the mounting block 5 so that the arc-shaped plug rods 12 at both ends thereof rotate in the rotating groove 10 inside the fixing block 9. While rotating, the arc-shaped plug rod 12 contacts the inner wall of the rotating groove 10 inside the fixing block 9, so that the arc-shaped plug rod 12 is displaced toward the inside of the spring groove 13 at one end, and the spring 14 at one end of the arc-shaped plug rod 12 is compressed. When it rotates to the position of the arc-shaped slot 11, the arc-shaped plug rod 12 is ejected under the relaxation of the spring 14 until it is inserted into the arc-shaped slot 11 for fixing, thereby completing the installation of the water pipe 1 and the irrigation sprinkler head 3. Finally, the reinforcing collar 2 is sleeved on the outside.

[0026] Meanwhile, the contents not described in detail in this specification belong to the prior art known to those skilled in the art.

Claims

1. An irrigation device for a farmland water conservancy project, comprising a water pipe (1), characterized in that: A mounting block (5) is provided at one end of the water pipe (1), a fixing groove (8) is provided inside the mounting block (5), spring grooves (13) located inside the mounting block (5) are provided on both sides of the fixing groove (8), springs (14) are provided inside the two spring grooves (13), arc-shaped plug rods (12) are provided at one end of the two springs (14), an irrigation nozzle (3) is provided above the water pipe (1), a connecting block (7) is fixedly provided at one end of the irrigation nozzle (3), a fixing block (9) is fixedly provided at one end of the connecting block (7), a rotation groove (10) is provided inside the fixing block (9), arc-shaped slots (11) located inside the fixing block (9) are provided on both sides of the rotation groove (10), the two arc-shaped plug rods (12) are inserted into the two arc-shaped slots (11), the fixing block (9) is inserted into the fixing groove (8), and the mounting block (5) and the connecting block (7) are sleeved with a reinforcing collar (2) on the outside.

2. The irrigation device for farmland water conservancy project according to claim 1, characterized in that: The outer surface of the reinforcing collar (2) is provided with a plurality of evenly arranged anti-slip strips.

3. The irrigation device for farmland water conservancy project according to claim 1, characterized in that: Water spray heads (4) are arranged on both sides of the irrigation spray head (3), and one end of each of the two water spray heads (4) is provided with a water spray pipe located on both sides of the irrigation spray head (3).

4. The irrigation device for farmland water conservancy project according to claim 1, characterized in that: The irrigation nozzle (3) is made of stainless steel.

5. The irrigation device for farmland water conservancy project according to claim 1, characterized in that: Limiting plates are provided between the two arc-shaped insertion rods (12) and the two springs (14).

6. The irrigation device for farmland water conservancy project according to claim 1, characterized in that: An inner groove (6) is provided inside the reinforcing collar (2), and the mounting block (5) and the connecting block (7) are both located in the inner groove (6).

7. The irrigation device for farmland water conservancy project according to claim 1, characterized in that: A flow regulating valve is provided above the irrigation sprinkler head (3).

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