Rotary sprinkler head for water irrigation

Abstract

The utility model relates to the technical field of water conservancy irrigation, specifically relates to water conservancy irrigation is with rotary sprinkling machine nozzle seat, include: support leg, the upper side of support leg is equipped with drive mechanism, the upper side of drive mechanism is equipped with spraying mechanism, drive mechanism includes the sealing cylinder fixed in support leg upper end, one side of sealing cylinder's outer surface is connected with the water inlet pipe, the other side of sealing cylinder's outer surface is connected with the water outlet pipe, be equipped with the adjusting assembly in sealing cylinder. The utility model discloses through the water flow impact force and promotes drive leaf rotation, drives the spraying mechanism rotation, makes the spray hole rotatable and sprays the water mist to the all around, need not motor and other additional power device, reduces the equipment cost and energy consumption, and guarantees irrigation operation continuity, and same in the hydraulic telescopic link through control and block the ring and make the water flow through the fixed joint external water pipe, can manually irrigate under the condition of not influencing own spraying function, satisfies the diversified irrigation scene demand.

Description

Technical Field

[0001] This utility model relates to the field of water conservancy and irrigation technology, specifically to a rotary sprinkler head holder for water conservancy and irrigation. Background Technology

[0002] In the field of agricultural water conservancy and irrigation, sprinkler irrigation machines are widely used as a high-efficiency irrigation equipment. Rotary sprinkler irrigation machines, with their wide coverage and high irrigation uniformity, have become the preferred equipment for many farmlands, orchards and other scenarios. The sprinkler head base, as the core component of the rotary sprinkler irrigation machine, directly affects the irrigation efficiency and performance of the equipment through its structural design.

[0003] In real-world scenarios, most sprinkler heads rely on additional power units, such as motors, for driving. This not only increases the cost and energy consumption of the equipment, but also may cause components to fail to rotate due to power system failure, thus affecting the continuity of irrigation operations. Furthermore, existing sprinkler heads are relatively simple in function, usually only able to achieve a single rotating spraying function. When a large amount of water is needed in the area, it takes a long time to meet the irrigation requirements, and at the same time, it may damage the surrounding plants that do not need much water, failing to meet the diverse irrigation needs. Utility Model Content

[0004] In view of the above-mentioned shortcomings of the existing technology, the present invention provides a rotary sprinkler head holder for water conservancy irrigation, which can effectively solve the problems of the limited functionality and reliance on additional power devices in the existing technology.

[0005] To achieve the above objectives, this utility model provides the following technical solution: This utility model provides a rotary sprinkler head holder for water conservancy irrigation, including: a support leg, a drive mechanism above the support leg, and a spraying mechanism above the drive mechanism; The drive mechanism includes a sealing cylinder fixed to the upper end of the support leg. One side of the outer surface of the sealing cylinder is connected to a water inlet pipe, and the other side of the outer surface of the sealing cylinder is connected to a water outlet pipe. An adjustment component is provided inside the sealing cylinder.

[0006] Preferably, the water inlet pipe is connected to the water pump.

[0007] Preferably, the adjusting assembly includes a drive blade rotatably connected inside the sealing cylinder, the inner wall of the drive blade having an array of arc-shaped holes, a connecting rod fixed to the upper end of the drive blade, a hydraulic telescopic rod fixed to the lower end of the connecting rod, a plurality of sealing rings slidably connected inside the drive blade, and a fixed joint connected to the lower end of the drive blade.

[0008] Preferably, the plurality of sealing rings are fixedly connected to each other, and the uppermost sealing ring is fixedly connected to the telescopic end of the hydraulic telescopic rod.

[0009] Preferably, the spraying mechanism includes a support tube fixed to the upper end of the connecting rod, the outer surface of the support tube having an array of rectangular grooves, a connecting tube sleeved on the outer surface of the support tube, one end of the connecting tube being connected to a water inlet pipe, the upper end of the support tube being connected to a cross tube, the cross tube being connected to a spraying pipe, and the outer surface of the spraying pipe having an array of spraying holes.

[0010] Preferably, the connecting pipe and the rectangular groove are at the same height.

[0011] The technical solution provided by this utility model has the following advantages compared with the known prior art: The water flow impact force drives the drive blades to rotate, which in turn drives the spraying mechanism to rotate, allowing the spray nozzles to spray water mist in all directions. This eliminates the need for additional power devices such as motors, reducing equipment costs and energy consumption, while ensuring continuous irrigation operations. Furthermore, the hydraulic telescopic rod controls the sealing ring to allow water to flow through the fixed joint external water pipe, enabling manual irrigation without affecting its own spraying function. This meets the needs of diverse irrigation scenarios and makes irrigation more comprehensive. Attached Figure Description

[0012] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0013] Figure 1 This is a schematic diagram of the overall structure of this utility model; Figure 2 This is a schematic diagram of the internal structure of the present invention; Figure 3 This is a schematic diagram of the internal structure of the drive mechanism of this utility model; Figure 4 This is a schematic diagram of the internal structure of the adjustment component of this utility model; Figure 5 This is a schematic diagram of the internal structure of the spraying mechanism of this utility model.

[0014] Reference numerals: 1. Support leg; 2. Drive mechanism; 3. Spraying mechanism; 21. Sealing cylinder; 22. Inlet pipe; 23. Outlet pipe; 24. Adjustment component; 241. Drive blade; 242. Arc-shaped hole; 243. Connecting rod; 244. Hydraulic telescopic rod; 245. Sealing ring; 246. Fixed joint; 31. Support pipe; 32. Rectangular groove; 33. Connecting pipe; 34. Cross pipe; 35. Spraying pipe; 36. Spraying hole. Detailed Implementation

[0015] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some, not all, of the embodiments of this utility model. All other embodiments obtained by those skilled in the art based on the embodiments of this utility model without creative effort are within the scope of protection of this utility model.

[0016] The present invention will be further described below with reference to the embodiments.

[0017] Example: Refer to Figures 1 to 5 A rotary sprinkler head holder for water conservancy irrigation includes: a support leg 1, a drive mechanism 2 above the support leg 1, and a spraying mechanism 3 above the drive mechanism 2.

[0018] To further explain, the following settings are made for the components within the drive unit, such as... Figure 3 As shown, the drive mechanism 2 includes a sealing cylinder 21 fixed to the upper end of the support leg 1. One side of the outer surface of the sealing cylinder 21 is connected to a water inlet pipe 22, which is connected to a water pump. The other side of the outer surface of the sealing cylinder 21 is connected to a water outlet pipe 23. An adjustment component 24 is provided inside the sealing cylinder 21.

[0019] To further explain, the following settings are made to allow for manual irrigation via an external water pipe, such as... Figure 4 As shown, the adjustment assembly 24 includes a drive blade 241 rotatably connected to the sealed cylinder 21. The inner wall of the drive blade 241 is provided with a plurality of arc-shaped holes 242. A connecting rod 243 is fixed to the upper end of the drive blade 241, and a hydraulic telescopic rod 244 is fixed to the lower end of the connecting rod 243. A plurality of sealing rings 245 are slidably connected inside the drive blade 241. The plurality of sealing rings 245 are fixedly connected to each other. The uppermost sealing ring 245 is fixedly connected to the telescopic end of the hydraulic telescopic rod 244. A fixed joint 246 is connected to the lower end of the drive blade 241.

[0020] To further explain, the following settings are made to spray water mist in a rotating manner in all directions, such as... Figure 5 As shown, the spraying mechanism 3 includes a support pipe 31 fixed to the upper end of the connecting rod 243. The outer surface of the support pipe 31 is provided with a plurality of rectangular grooves 32. A connecting pipe 33 is sleeved on the outer surface of the support pipe 31. The connecting pipe 33 and the rectangular grooves 32 are at the same height. One end of the connecting pipe 33 is connected to the water inlet pipe 22. The upper end of the support pipe 31 is connected to a cross pipe 34. The cross pipe 34 is connected to a spraying pipe 35. The outer surface of the spraying pipe 35 is provided with a plurality of spraying holes 36.

[0021] The working principle of this utility model is as follows: The inlet pipe 22 is connected to a water pump, and the outlet pipe 23 is connected to a water tank. The water pump is then started to draw water from the tank and pump it into the inlet pipe 22. A portion of the water enters the connecting pipe 33, flows through the rectangular groove 32 to the support pipe 31, then flows upwards from the support pipe 31 to the cross pipe 34, and finally sprays outwards through the spray holes 36 on the spray pipe 35. A larger portion of the water flows through the inlet pipe 22 into the sealing cylinder 21. Under the impact of the water flow, the cylinder 21 is rotated and connected to the sealing cylinder. The drive blade 241 inside rotates, and the drive blade 241 can drive the support pipe 31 to rotate through the connecting rod 243, so that the cross pipe 34 and the spray pipe 35 fixed on the support pipe 31 rotate at the same time, and the spray hole 36 can spray water mist in all directions in a rotating manner. The water in the sealing cylinder 21 will flow from the water outlet pipe 23 to the water tank. Without the action of an additional drive source, the spray pipe 35 can rotate to spray water mist in all directions. It should be noted that multiple devices can be set in a certain area, and the devices can be connected through the water inlet pipe 22 and the water outlet pipe 23, and the spraying can still be cyclical. Furthermore, water pipes can be connected inside the device, allowing for manual irrigation of the plants. Activating the hydraulic telescopic rod 244 pushes multiple fixedly connected sealing rings 245 downwards simultaneously, changing the arc-shaped hole 242 from an airtight blocking state to an airtight connecting state. Water entering the sealing cylinder 21 can then enter the drive blade 241 through the arc-shaped hole 242, and then flow downwards within the drive blade 241 to the fixed connector 246. Connecting the water pipe to the fixed connector 246 allows for manual irrigation without affecting the device's spraying function, enabling more comprehensive irrigation.

[0022] The above embodiments are only used to illustrate the technical solutions of this utility model, and are not intended to limit it. Although this utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some of the technical features. Such modifications or substitutions will not cause the essence of the corresponding technical solutions to deviate from the protection scope of the technical solutions of the embodiments of this utility model.

Claims

1. A sprinkler head holder for a rotary sprinkler irrigation machine, characterized in that, include: Support leg (1), a drive mechanism (2) is provided above the support leg (1), and a spraying mechanism (3) is provided above the drive mechanism (2). The drive mechanism (2) includes a sealing cylinder (21) fixed to the upper end of the support leg (1). One side of the outer surface of the sealing cylinder (21) is connected to a water inlet pipe (22), and the other side of the outer surface of the sealing cylinder (21) is connected to a water outlet pipe (23). An adjustment component (24) is provided inside the sealing cylinder (21).

2. The rotary sprinkler head holder for irrigation as described in claim 1, characterized in that, The water inlet pipe (22) is connected to the water pump.

3. The sprinkler head holder for rotary sprinkler irrigation as described in claim 1, characterized in that, The adjustment assembly (24) includes a drive blade (241) rotatably connected to the sealing cylinder (21). The inner wall of the drive blade (241) is provided with a plurality of arc-shaped holes (242). A connecting rod (243) is fixed to the upper end of the drive blade (241). A hydraulic telescopic rod (244) is fixed to the lower end of the connecting rod (243). A plurality of sealing rings (245) are slidably connected inside the drive blade (241). A fixed joint (246) is connected to the lower end of the drive blade (241).

4. The sprinkler head holder for rotary sprinkler irrigation as described in claim 3, characterized in that, Multiple sealing rings (245) are fixedly connected to each other, and the uppermost sealing ring (245) is fixedly connected to the telescopic end of the hydraulic telescopic rod (244).

5. The sprinkler head holder for rotary sprinkler irrigation as described in claim 3, characterized in that, The spraying mechanism (3) includes a support pipe (31) fixed to the upper end of the connecting rod (243). The outer surface of the support pipe (31) is provided with a plurality of rectangular grooves (32). The outer surface of the support pipe (31) is fitted with a connecting pipe (33). One end of the connecting pipe (33) is connected to the water inlet pipe (22). The upper end of the support pipe (31) is connected to a cross pipe (34). The cross pipe (34) is connected to a spraying pipe (35). The outer surface of the spraying pipe (35) is provided with a plurality of spraying holes (36).

6. The sprinkler head holder for a rotary sprinkler irrigation machine according to claim 5, characterized in that, The connecting pipe (33) and the rectangular groove (32) are at the same height.

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