Ecological farmland water conservancy irrigation device

Abstract

The utility model discloses an ecological farmland water conservancy irrigation device, and relates to the technical field of agriculture. The device comprises an irrigation device, the irrigation device comprises a device sleeve, a threaded sleeve is fixedly connected to the outer surface of the device sleeve, a ball valve is arranged in the device sleeve, a hand rocker is fixedly connected to the circumferential surface of the ball valve, and the end, away from the ball valve, of the hand rocker penetrates through the device sleeve and is rotationally connected with the device sleeve. The top of the device sleeve is fixedly connected with a spray head, and spray holes are formed in the outer surface of the spray head. According to the device, the rotating force of the short rod is matched with assemblies such as the fixing sleeve, the positioning sleeve and the gear, the positioning sleeve is driven to steer through rotation of the short rod, then the positioning sleeve is embedded into the fixing sleeve, the effect that the supporting leg part of the device can be folded is achieved, and the device is convenient to carry.

Description

Technical Field

[0001] The utility model belongs to the technical field of water conservancy, and particularly relates to an ecological farmland water conservancy irrigation device. Background Art

[0002] Irrigation is a technical measure to supplement the water needed by crops. In order to ensure the normal growth of crops and obtain high and stable yields, crops must be supplied with sufficient water. Under natural conditions, the water requirements of crops are often not met due to insufficient precipitation or uneven distribution. Therefore, artificial irrigation must be carried out to make up for the lack of natural rainfall. Irrigation means watering the land. In the process of farmland planting, irrigation devices are needed to irrigate crops.

[0003] According to an ecological farmland water conservancy irrigation device (publication number: CN212911116U) disclosed, it includes an irrigation base, a leg, an outer cover, an irrigation nozzle and an irrigation nozzle reciprocating rotating unit; the irrigation base is supported by the leg to form a supporting unit of the device, the irrigation nozzle is installed on the irrigation nozzle reciprocating rotating unit and is located on the irrigation base as a whole, and the outer cover is covered on the irrigation base. During implementation, the irrigation water inlet is connected to the water pipe of the external irrigation equipment, the starting device controls the motor to rotate, the motor drives the first rotating connection cylinder to rotate, at this time the front four-tube rotating unit drives the rear four-tube rotating unit to rotate, the rear four-tube rotating unit drives the second rotating connection cylinder to rotate, and the circular driving disk is rotated on the bearing plate in turn, thereby driving the irrigation nozzle to rotate. This device irrigates by moving back and forth during the rotation process, and the irrigation area is large, the irrigation is uniform, the irrigation efficiency is high, it is more practical, and it is suitable for wide promotion and use. However, in the above device, it is difficult to achieve the effect of folding the supporting legs through the cooperation of the irrigation base and the legs and other components, which makes it inconvenient to carry. Utility Model Content

[0004] The utility model aims to provide an ecological farmland water conservancy irrigation device, which drives a positioning sleeve to turn by rotating a short rod, and then embeds the positioning sleeve into the interior of a fixing sleeve, thereby solving the existing problems.

[0005] In order to solve the above technical problems, the utility model is realized by the following technical solutions:

[0006] The utility model discloses an ecological farmland water conservancy irrigation device, comprising an irrigation device, wherein the irrigation device comprises a device sleeve, a threaded sleeve is fixedly connected to the outer surface of the device sleeve, a ball valve is arranged inside the device sleeve, a hand crank is fixedly connected to the circumferential surface of the ball valve, an end of the hand crank away from the ball valve passes through the device sleeve and is rotatably connected to the device sleeve, a nozzle is fixedly connected to the top of the device sleeve, and a spray hole is opened on the outer surface of the nozzle;

[0007] A folding device is provided on the outside of the watering device, and the folding device includes a fixing sleeve, one side of the fixing sleeve is fixedly connected to the circumferential surface of the device sleeve, a short rod is provided inside the fixing sleeve, one end of the short rod is rotatably connected to the inner wall of the fixing sleeve, the end of the short rod away from the inner wall of the fixing sleeve penetrates the fixing sleeve and is rotatably connected to the fixing sleeve, the end of the short rod close to the inner wall of the fixing sleeve penetrates a positioning sleeve and is fixedly connected to the positioning sleeve, the end of the short rod away from the fixing sleeve is fixedly connected to a gear, a sliding groove is provided on one side of the fixing sleeve, a spring is fixedly connected to the inner wall of the sliding groove, the end of the spring away from the sliding groove is fixedly connected to a slider, one side of the slider is fixedly connected to a positioning rod, and one side of the positioning rod is fixedly connected to a block.

[0008] Furthermore, the hand crank is L-shaped, the device sleeve is located between the nozzle and the threaded sleeve, the number of the spray holes is several, two by two, and arranged in a circular array on the circumferential surface of the nozzle. The above design is conducive to more uniform watering.

[0009] Furthermore, the number of the fixing sleeves is three, and they are arranged along a circumferential array on the circumferential surface of the device sleeve. The number of the blocking blocks is three, and they are arranged along a linear array on one side of the positioning rod. The blocking blocks are located on the displacement trajectory of the gear. The above design is conducive to limiting the gear by the blocking blocks.

[0010] Furthermore, a protective device is provided on the outside of the watering device, and the protective device includes a clamping ring. The circumferential surface of the nozzle is fixedly connected to the clamping ring. A protective sleeve is provided on the outer surface of the nozzle. A clamping groove is provided on the inner wall of the protective sleeve. The clamping groove is clamped with the clamping ring. A rotating rod is rotatably connected to the circumferential surface of the rotating rod, and a baffle is fixedly connected to the circumferential surface of the rotating rod. A through hole is provided on the circumferential surface of the protective sleeve. The above design is conducive to dust prevention of the spray holes on the nozzle.

[0011] Furthermore, the number of the rotating rods is several, which are arranged in groups of two and are arrayed along the circumference of the protective sleeve. The number of the baffles is several, which are arranged in groups of two and are arrayed along the circumference of the rotating rod. The above design is conducive to blocking the spray hole and preventing dust from clogging the spray hole.

[0012] Furthermore, the size of the through hole is consistent with that of the spray hole, and the inner wall of the protective sleeve is in contact with the outer surface of the spray head. The above design helps to prevent dust from entering the gap between the spray head and the protective sleeve, thereby affecting the turning of the protective sleeve.

[0013] Furthermore, the fixing sleeve is located on the displacement track of the positioning sleeve, the sliding block is slidably connected to the sliding groove, and one end of the positioning sleeve is located inside the fixing sleeve. The above design is conducive to folding the positioning sleeve inside the fixing sleeve.

[0014] The utility model has the following beneficial effects:

[0015] The utility model realizes the effect of the positioning sleeve being driven to turn by the rotation force of the short rod, thereby embedding the positioning sleeve into the interior of the fixing sleeve, achieving the effect of making the supporting leg part of the device foldable, which is easy to carry.

[0016] The utility model realizes the impact force of water flow when it is sprayed out from the spray hole by cooperating with components such as the clamping ring, the protective sleeve and the rotating rod, and deflects the baffle through the rotating rod, thereby making the baffle away from the protective sleeve. When there is no water, the baffle is not subjected to force and contacts with the protective sleeve, thereby blocking the through hole and achieving the dust-proof effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the technical solutions of the embodiments of the utility model, the drawings required for describing the embodiments are briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0018] Figure 1 It is a schematic diagram of the three-dimensional appearance structure of the utility model;

[0019] Figure 2 It is a schematic diagram of the three-dimensional structure of the device sleeve of the utility model;

[0020] Figure 3 This is a schematic diagram of the three-dimensional structure of the protective cover of the utility model when viewed from above;

[0021] Figure 4 It is a schematic diagram of the three-dimensional structure of the fixed sleeve of the utility model;

[0022] Figure 5 For the utility model Figure 1 Three-dimensional enlarged image of A in the middle.

[0023] In the accompanying drawings, the components represented by the reference numerals are listed as follows:

[0024] 1. Watering device; 101. Device sleeve; 102. Threaded sleeve; 103. Ball valve; 104. Hand crank; 105. Sprinkler; 106. Spray hole; 2. Folding device; 201. Fixed sleeve; 202. Short rod; 203. Positioning sleeve; 204. Gear; 205. Slide; 206. Spring; 207. Slider; 208. Positioning rod; 209. Block; 3. Protective device; 301. Snap ring; 302. Protective sleeve; 303. Slot; 304. Rotating rod; 305. Baffle; 306. Through hole. DETAILED DESCRIPTION

[0025] See also Figure 1-5 The utility model is an ecological farmland water conservancy irrigation device, comprising an irrigation device 1, the irrigation device 1 comprising a device sleeve 101, a threaded sleeve 102 is fixedly connected to the outer surface of the device sleeve 101, a ball valve 103 is arranged inside the device sleeve 101, a hand crank 104 is fixedly connected to the circumferential surface of the ball valve 103, an end of the hand crank 104 away from the ball valve 103 passes through the device sleeve 101, and is rotatably connected to the device sleeve 101, a nozzle 105 is fixedly connected to the top of the device sleeve 101, and a spray hole 106 is opened on the outer surface of the nozzle 105;

[0026] A folding device 2 is provided on the outside of the watering device 1. The folding device 2 includes a fixed sleeve 201, one side of the fixed sleeve 201 is fixedly connected to the circumferential surface of the device sleeve 101, a short rod 202 is provided inside the fixed sleeve 201, one end of the short rod 202 is rotatably connected to the inner wall of the fixed sleeve 201, the end of the short rod 202 away from the inner wall of the fixed sleeve 201 penetrates the fixed sleeve 201 and is rotatably connected to the fixed sleeve 201, the end of the short rod 202 close to the inner wall of the fixed sleeve 201 penetrates a positioning sleeve 203 and is fixedly connected to the positioning sleeve 203, the end of the short rod 202 away from the fixed sleeve 201 is fixedly connected to a gear 204, a sliding groove 205 is provided on one side of the fixed sleeve 201, a spring 206 is fixedly connected to the inner wall of the sliding groove 205, and a slider 207 is fixedly connected to the end of the spring 206 away from the sliding groove 205, a positioning rod 208 is fixedly connected to one side of the slider 207, and a block 209 is fixedly connected to one side of the positioning rod 208.

[0027] The hand crank 104 is L-shaped, the device sleeve 101 is located between the nozzle 105 and the threaded sleeve 102, and the number of spray holes 106 is several, two by two, and arranged in a circle on the circumferential surface of the nozzle 105. The above design is conducive to more uniform irrigation.

[0028] There are three fixed sleeves 201, which are arranged along a circumferential array on the circumferential surface of the device sleeve 101. There are three blocking blocks 209, which are arranged along a linear array on one side of the positioning rod 208. The blocking blocks 209 are located on the displacement trajectory of the gear 204. The above design is conducive to limiting the gear 204 through the blocking blocks 209.

[0029] A protective device 3 is provided on the outside of the irrigation device 1, and the protective device 3 includes a retaining ring 301. The circumferential surface of the nozzle 105 is fixedly connected to the retaining ring 301. A protective sleeve 302 is provided on the outer surface of the nozzle 105. A retaining groove 303 is provided on the inner wall of the protective sleeve 302. The retaining groove 303 is engaged with the retaining ring 301. A rotating rod 304 is rotatably connected to the circumferential surface of the protective sleeve 302. A baffle 305 is fixedly connected to the circumferential surface of the rotating rod 304. A through hole 306 is provided on the circumferential surface of the protective sleeve 302. The above design is conducive to dust prevention of the spray hole 106 on the nozzle 105.

[0030] There are a plurality of rotating rods 304, which are arranged in groups of two and are arranged in a circular array on the circumferential surface of the protective sleeve 302. There are a plurality of baffles 305, which are arranged in groups of two and are arranged in a circular array on the circumferential surface of the rotating rod 304. The above design is conducive to blocking the spray hole 106 and preventing dust from clogging the spray hole 106.

[0031] The size of the through hole 306 is consistent with that of the nozzle 106 , and the inner wall of the protective sleeve 302 is in contact with the outer surface of the nozzle 105 . The above design helps to prevent dust from entering the gap between the nozzle 105 and the protective sleeve 302 , thereby affecting the turning of the protective sleeve 302 .

[0032] The fixing sleeve 201 is located on the displacement track of the positioning sleeve 203 , the slider 207 is slidably connected to the slide groove 205 , and one end of the positioning sleeve 203 is located inside the fixing sleeve 201 . The above design is conducive to folding the positioning sleeve 203 inside the fixing sleeve 201 .

[0033] A specific application of this embodiment is: the present application pushes the positioning rod 208 to make the positioning rod 208 slide in the slide groove 205 through the slider 207, thereby driving the block 209 away from the gear 204, and then rotating the gear 204 to make the gear 204 drive the short rod 202 to rotate, so that the short rod 202 drives the positioning sleeve 203 to turn, and then the positioning sleeve 203 is embedded in the fixing sleeve 201, and then the positioning rod 208 is loosened, so that the positioning rod 208 is subjected to the elastic force of the spring 206, thereby driving The movable block 209 clamps the gear 204, thereby limiting the rotation of the gear 204, so as to achieve the effect of folding the supporting structure part of the device, which is easy to carry, and then the impact force when the water flows out from the nozzle 106 of the nozzle 105 turns the baffle 305 through the rotating rod 304, so that the baffle 305 is away from the protective cover 302. When there is no water, the baffle 305 is not subjected to force and contacts with the protective cover 302, thereby blocking the through hole 306, thereby achieving a dust-proof effect.

Claims

1. An ecological farmland water conservancy irrigation device, comprising an irrigation device (1), characterized in that: The irrigation device (1) comprises a device sleeve (101), a threaded sleeve (102) is fixedly connected to the outer surface of the device sleeve (101), a ball valve (103) is arranged inside the device sleeve (101), a hand crank (104) is fixedly connected to the circumferential surface of the ball valve (103), an end of the hand crank (104) away from the ball valve (103) passes through the device sleeve (101) and is rotatably connected to the device sleeve (101), a spray head (105) is fixedly connected to the top of the device sleeve (101), and a spray hole (106) is provided on the outer surface of the spray head (105); The watering device (1) is provided with a folding device (2) on the outside, the folding device (2) comprising a fixing sleeve (201), one side of the fixing sleeve (201) being fixedly connected to the circumferential surface of the device sleeve (101), a short rod (202) being provided inside the fixing sleeve (201), one end of the short rod (202) being rotatably connected to the inner wall of the fixing sleeve (201), one end of the short rod (202) being away from the inner wall of the fixing sleeve (201) passing through the fixing sleeve (201) and being rotatably connected to the fixing sleeve (201), and the end of the short rod (202) being close to the inner wall of the fixing sleeve (201) One end of the short rod (202) passes through a positioning sleeve (203) and is fixedly connected to the positioning sleeve (203); one end of the short rod (202) away from the fixing sleeve (201) is fixedly connected to a gear (204); one side of the fixing sleeve (201) is provided with a slide groove (205); the inner wall of the slide groove (205) is fixedly connected to a spring (206); one end of the spring (206) away from the slide groove (205) is fixedly connected to a slider (207); one side of the slider (207) is fixedly connected to a positioning rod (208); one side of the positioning rod (208) is fixedly connected to a block (209).

2. The ecological farmland water conservancy irrigation device according to claim 1, characterized in that: The hand crank (104) is L-shaped, the device sleeve (101) is located between the nozzle (105) and the threaded sleeve (102), and the number of the spray holes (106) is a plurality, arranged in groups of two, and arranged in a circular array on the circumferential surface of the nozzle (105).

3. The ecological farmland water conservancy irrigation device according to claim 2, characterized in that: The number of the fixing sleeves (201) is three and they are arranged in a circumferential array on the circumferential surface of the device sleeve (101); the number of the clamping blocks (209) is three and they are arranged in a linear array on one side of the positioning rod (208); the clamping blocks (209) are located on the displacement track of the gear (204).

4. The ecological farmland water conservancy irrigation device according to claim 3, characterized in that: The watering device (1) is provided with a protective device (3) on the outside, the protective device (3) comprising a clamping ring (301), the circumferential surface of the nozzle (105) being fixedly connected to the clamping ring (301), a protective sleeve (302) being provided on the outer surface of the nozzle (105), a clamping groove (303) being provided on the inner wall of the protective sleeve (302), the clamping groove (303) being clamped with the clamping ring (301), a rotating rod (304) being rotatably connected to the circumferential surface of the protective sleeve (302), a baffle (305) being fixedly connected to the circumferential surface of the rotating rod (304), and a through hole (306) being provided on the circumferential surface of the protective sleeve (302).

5. The ecological farmland water conservancy irrigation device according to claim 4, characterized in that: The number of the rotating rods (304) is plural, and they are arranged in groups of two, and are arranged in a circumferential array on the circumferential surface of the protective sleeve (302); the number of the baffles (305) is plural, and they are arranged in groups of two, and are arranged in a circumferential array on the circumferential surface of the rotating rods (304).

6. The ecological farmland water conservancy irrigation device according to claim 5, characterized in that: The size of the through hole (306) is consistent with the size of the spray hole (106), and the inner wall of the protective sleeve (302) is in contact with the outer surface of the spray head (105).

7. The ecological farmland water conservancy irrigation device according to claim 6, characterized in that: The fixing sleeve (201) is located on the displacement track of the positioning sleeve (203), the sliding block (207) is slidably connected to the sliding groove (205), and one end of the positioning sleeve (203) is located inside the fixing sleeve (201).

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