CN218302661U - Self-swinging farmland irrigation spraying device - Google Patents

Abstract

The utility model relates to a from pendulum formula farmland irrigation sprinkler belongs to irrigation equipment technical field. The water-saving spraying device comprises an assembly box, a water inlet barrel, an inner transmission shaft, an impeller assembly, an adjusting mechanism and a spraying mechanism, wherein the adjusting mechanism is arranged in the assembly box, the water inlet barrel is arranged in the assembly box on one side of the adjusting mechanism, the inner transmission shaft is movably arranged on the adjusting mechanism, one end of the inner transmission shaft extends into the water inlet barrel, the impeller assembly is arranged on the inner transmission shaft extending into the water inlet barrel, the spraying mechanism is movably arranged on the surface of the assembly box on the other side of the adjusting mechanism, the spraying mechanism is movably connected with the adjusting mechanism through a driving lever, and the spraying mechanism is communicated with the water inlet barrel through a water guide pipe. Through to the bucket water injection of intaking, make the impeller drive internal drive axle and take place to rotate, regard as drive power with irrigation water, through the cooperation of cam, driven lever, driving lever and return bend, drive the sprinkler bead and take place reciprocal deflection on the assembly box to adjust and spray the direction, carry out even sprinkling irrigation.

Description

Self-swinging type farmland irrigation spraying device

Technical Field

The utility model relates to a from pendulum formula farmland irrigation sprinkler belongs to irrigation equipment technical field.

Background

In order to guarantee the normal growth of crops, obtain high yield and stable yield, need provide sufficient moisture and fertilizer for the crop, under the natural condition, because of precipitation volume is not enough or distribute inhomogeneous, can not satisfy the demand of crop to moisture, consequently, need artificially irrigate, current irrigation methods is including sprinkling irrigation, driping irrigation, filtration irrigation etc. wherein the sprinkling irrigation is with irrigating water through sprinkling irrigation equipment even spraying to the farmland.

Most of the existing sprinkling irrigation devices are provided with an independent water tank, water in the water tank is pumped out through a water pump for sprinkling, the precondition is that an external circuit or a portable storage battery is needed for electrifying, but the nearby farmland generally cannot be connected with the circuit, and when the storage battery is carried, the weight and the volume of the sprinkling irrigation device are increased, the sprinkling irrigation device is not convenient to move, and on the other hand, the sprinkling direction of the irrigation water cannot be well adjusted by the existing irrigation device in the sprinkling irrigation process; for example, as disclosed in ZL 202220088653. X, the sprinkler for field irrigation can only be sprayed out straightly, resulting in the limited sprinkling irrigation area, so that the worker needs to adjust the direction of the sprinkler manually when sprinkling irrigation, which not only wastes time and labor, but also is difficult to ensure the uniformity of sprinkling, therefore, it is necessary to improve the sprinkler.

Disclosure of Invention

The utility model aims to provide an: to foretell problem, provide a simple structure, convenient to use, do not need motor drive, but automatic reciprocating adjustment sprays the direction to solve current sprinkling irrigation equipment and set up the motor and need external circuit or carry the battery, lead to not being convenient for remove, the regulation of being not convenient for during the sprinkling irrigation sprays the direction, needs manual adjustment, wastes time and energy, is difficult to guarantee to spray the formula of swinging farmland irrigation sprinkler of homogeneity problem.

The technical scheme of the utility model is that:

the utility model provides a from pendulum formula farmland irrigation sprinkler, it comprises assembly box, water inlet barrel, internal drive axle, impeller subassembly, adjustment mechanism and spraying mechanism, its characterized in that: the assembly box is internally provided with an adjusting mechanism, the assembly box on one side of the adjusting mechanism is internally provided with a water inlet barrel, the adjusting mechanism is movably provided with an inner transmission shaft, one end of the inner transmission shaft extends into the water inlet barrel, the inner transmission shaft extending into the water inlet barrel is provided with an impeller assembly, the surface of the assembly box on the other side of the adjusting mechanism is movably provided with a spraying mechanism, the adjusting mechanism is movably connected with the spraying mechanism through a deflector rod, and the spraying mechanism is communicated with the water inlet barrel through a water guide pipe.

The assembly box be the rectangle box that openly is provided with the pilot hole, be provided with convex spout on the assembly box of both sides about the pilot hole.

One end of the water inlet barrel is provided with a water inlet, the water inlet extends to the outer side of the assembly box, and the other end of the water inlet barrel is provided with a water outlet.

The adjusting mechanism comprises an assembly seat, a cam and a driven rod, the cam is movably mounted on the assembly seat through an inner transmission shaft, the driven rod penetrates through the assembly seat on one side of the cam in a sliding mode, one end of the driven rod is connected with the cam in a sliding mode, the other end of the driven rod is provided with a mounting through groove, and the mounting through groove is matched and movably connected with the shifting rod.

The impeller assembly is composed of a plurality of impellers, each impeller comprises an inner impeller and an outer impeller, the outer circumference of each inner impeller is fixedly provided with the outer impeller, and the inner impeller is fixedly connected with the inner transmission shaft through a bearing.

The spraying mechanism consists of a sprinkler head, a bent pipe and a movable joint, wherein the movable joint is movably arranged at one end of the bent pipe, the sprinkler head is arranged at the other end of the bent pipe, and the sprinkler head, the bent pipe and the movable joint are communicated.

The elbow is L-shaped, and a deflector rod is axially arranged on the outer circumference of the straight pipe part of the elbow.

The surface of the sprinkler head is a curved surface, the surface of the sprinkler head is uniformly provided with water spray holes, and the upper side and the lower side of the sprinkler head are provided with cylindrical sliding blocks corresponding to the sliding grooves.

Compared with the prior art, the utility model beneficial effect lie in:

this from pendulum formula irrigation sprinkler is through to the bucket water injection of intaking, it takes place to rotate to make the impeller drive the internal transmission shaft, regard as drive power with irrigation water, through the cam, the driven lever, the cooperation of driving lever and return bend, it takes place reciprocal deflection to drive the sprinkler bead on the assembly box, thereby automatically regulated sprays the direction, carry out even sprinkling irrigation, it needs external circuit or carries the battery to have solved current sprinkler and has set up the motor, lead to not being convenient for to remove, be not convenient for adjust during the sprinkling irrigation and spray the direction, need manual adjustment, waste time and energy, be difficult to guarantee to spray the problem of homogeneity.

Drawings

Fig. 1 is a schematic view of the internal structure of the present invention;

FIG. 2 is a schematic view of the interior of the present invention;

FIG. 3 is a schematic structural view of the assembly box of the present invention;

FIG. 4 is a schematic view of the assembly of the follower lever and the shift lever;

fig. 5 is a schematic structural diagram of the adjusting mechanism of the present invention.

In the figure: 1. assembling a box; 2. a water inlet barrel; 3. assembling a seat; 4. a cam; 5. an inner transmission shaft; 6. a driven lever; 7. a deflector rod; 8. bending the pipe; 9. a movable joint; 10. a sprinkler head; 11. a water spray hole; 12. a slider; 13. a chute; 14. a water inlet; 15. a water conduit; 16. an impeller; 17. and installing a through groove.

Detailed Description

The self-swinging type farmland irrigation spraying device comprises an assembly box 1, a water inlet barrel 2, an inner transmission shaft 5, an impeller assembly, an adjusting mechanism and a spraying mechanism, wherein the assembly box 1 is a rectangular box body with an assembly hole in the front, arc-shaped sliding grooves 13 are formed in the assembly box 1 on the upper side and the lower side of the assembly hole, the adjusting mechanism is arranged in the assembly box 1 and comprises an assembly seat 3, a cam 4 and a driven rod 6, a central hole is formed in the central position of the cam 4, the inner transmission shaft 5 is fixedly installed in the central hole of the cam 4, the inner transmission shaft 5 is movably installed on the assembly seat 3 through a bearing, the assembly seat 3 is U-shaped, the driven rod 6 penetrates through the assembly seat 3 on one side of the cam 4 in a sliding mode, the driven rod 6 is L-shaped, the assembly seat 3 has guiding and limiting functions on the driven rod 6, one end of the driven rod 6 is connected with the cam 4 in a sliding mode, the cam 4 is driven through the inner transmission shaft 5, the cam 4 is driven to rotate, the driven rod 6 is driven under the driving of the cam 4, and the reciprocating movement occurs on the assembly seat 3.

The other end of driven lever 6 is provided with the installation and leads to the groove, driven lever 6 leads to groove 17 through the installation and sprinkler body swing joint, sprinkler body is by sprinkler head 10, return bend 8 and activity connect 9 constitute, return bend 8 is "L" font, the axial is provided with driving lever 7 on the outer circumference of return bend 8 straight tube portion, driving lever 7 runs through the installation and leads to groove 17 and driven lever 6 sliding connection, driven lever 6 drives return bend 8 through the cooperation of driving lever 7 with the logical groove 17 of installation and takes place the reciprocal swing of circumference, driven lever 6 left and right horizontal migration's in-process, driving lever 7 is in the sliding connection state with the logical groove 17 of installation all the time.

The one end movable mounting of return bend 8 has movable joint 9 (commercially available), the other end of return bend 8 is provided with sprinkler bead 10, sprinkler bead 10 surface is the curved surface, the equipartition has hole for water spraying 11 on sprinkler bead 10's surface, sprinkler bead 10, communicate between return bend 8 and the movable joint 9, the upper and lower both sides and the spout 13 of sprinkler bead 10 correspond and are provided with columniform slider 12, through spout 13 and slider 12's cooperation sliding connection between sprinkler bead 10 and the assembly box 1, in operation, driven lever 6 takes place reciprocating motion, drive the driving lever 7 in the logical groove 17 of installation and take place the circumference to deflect with movable joint 9 as the axle center, make return bend 8 take place the circumference to deflect synchronously, simultaneously, sprinkler bead 10 at the end of return bend 8 takes place to rotate in the spout 13 of assembly box 1, thereby reach the purpose of adjusting the direction of spraying.

Be provided with into bucket 2 in the assembly box 1 of assembly seat 3 one side, it is cylindric to intake bucket 2, the one end that assembly seat 3 was kept away from to intake bucket 2 is provided with water inlet 14, water inlet 14 extends to the assembly box 1 outside, so that be connected with the water source, through water inlet 14 to the interior water injection of intake bucket 2, the other end of intake bucket 2 is provided with the delivery port, the assembly seat 3 top that corresponds with the delivery port is provided with aqueduct 15 through the assembly recess, the delivery port passes through aqueduct 15 and is connected with movable joint 9, irrigation water is through the delivery port of intake bucket 2, aqueduct 15, movable joint 9, return bend 8 and sprinkler bead 10, spray out from hole for water spraying 11.

The one end of interior transmission shaft 5 extends to into bucket 2 in, be provided with the impeller subassembly on the interior transmission shaft 5 that extends to into bucket 2, the impeller subassembly comprises a plurality of impellers 16, impeller 16 contains interior impeller and outer impeller, fixed mounting has outer impeller on the outer circumference of interior impeller, interior impeller passes through bearing and interior transmission shaft 5 fixed connection, through to water injection in the bucket 2 of intaking, under the impact of rivers, make interior impeller take place to rotate, thereby drive interior transmission shaft 5 and take place synchronous rotation, need not set up motor and external circuit.

When the farmland irrigation spraying device is used, the assembly box 1 is placed beside a farmland to be sprayed and irrigated, and can also be placed at any position of the farmland through the rollers at the bottom of the farmland irrigation spraying device; the hose is installed on the water inlet 14, the end of the hose is inserted into a water source nearest to a farmland through the water pump, the water pump is started, irrigation water enters the water inlet barrel 2, the inner impeller rotates under the impact action of the irrigation water, the inner transmission shaft 5 synchronously rotates, the cam 4 is driven to rotate through the inner transmission shaft 5, and the driven rod 6 is driven by the cam 4 to reciprocate on the assembling seat 3.

Driven lever 6 promotes driving lever 7 through installation through groove 17 and takes place to reciprocate to deflect with movable joint 9 as the axle center, makes return bend 8 synchronous to reciprocate to deflect, and the sprinkler bead 10 of return bend 8 end is synchronous to reciprocate to deflect (the sprinkler bead is fan-shaped swing in spout 13) through the cooperation of spout 13 with slider 12 on assembly box 1, and simultaneously, the irrigation water in the bucket 2 of intaking passes through the delivery port in proper order, aqueduct 15, movable joint 9, return bend 8 and sprinkler bead 10, is fan-shaped and sprays the irrigation to the farmland from the hole for water spraying 11 of sprinkler bead 10.

This sprinkler is irrigated in farmland simple structure, high durability and convenient use, through 2 water injections to the bucket of intaking, make impeller 16 drive internal transmission shaft 5 take place to rotate, regard as drive power with the irrigation water, avoided setting up the motor and need external circuit or carry the battery, lead to the problem of not being convenient for to remove, through cam 4, driven lever 6, the cooperation of driving lever 7 and return bend 8, it takes place reciprocal deflection to drive sprinkler head 10 on assembly box 1, thereby adjust and spray the direction, carry out even sprinkling irrigation, the regulation of being not convenient for when having solved current sprinkler and spraying sprays the direction, need manual adjustment, waste time and energy, and be difficult to guarantee to spray the problem of homogeneity.

Claims (8)

1. The utility model provides a from pendulum formula farmland irrigation sprinkler, it comprises assembly box (1), bucket (2), internal drive axle (5), impeller subassembly, adjustment mechanism and spraying mechanism, its characterized in that: be provided with adjustment mechanism in assembly box (1), be provided with into cask (2) in assembly box (1) of adjustment mechanism one side, movable mounting has interior transmission shaft (5) on the adjustment mechanism, the one end of interior transmission shaft (5) extends to into cask (2) in, be provided with impeller assembly on interior transmission shaft (5) that extend to into cask (2), assembly box (1) surface activity of adjustment mechanism opposite side is provided with spray mechanism, adjustment mechanism passes through driving lever (7) and spray mechanism swing joint, spray mechanism and water inlet cask (2) are through aqueduct (15) intercommunication.

2. A self-oscillating agricultural irrigation sprinkler according to claim 1 and further comprising: the assembling box (1) is a rectangular box body with an assembling hole in the front, and arc-shaped sliding grooves (13) are formed in the assembling box (1) on the upper side and the lower side of the assembling hole.

3. A self-oscillating agricultural irrigation sprinkler according to claim 1 and further comprising: one end of the water inlet barrel (2) is provided with a water inlet (14), the water inlet (14) extends to the outer side of the assembly box (1), and the other end of the water inlet barrel (2) is provided with a water outlet.

4. A self-oscillating agricultural irrigation sprinkler according to claim 1 and further comprising: adjustment mechanism constitute by assembly seat (3), cam (4) and driven lever (6), cam (4) are through inner drive axle (5) movable mounting on assembly seat (3), sliding on assembly seat (3) of cam (4) one side is run through and is provided with driven lever (6), the one end and cam (4) sliding connection of driven lever (6), the other end of driven lever (6) is provided with logical groove of installation (17), logical groove of installation (17) and driving lever (7) cooperation swing joint.

5. A self-oscillating agricultural irrigation sprinkler according to claim 1 and further comprising: the impeller assembly is composed of a plurality of impellers (16), the impellers (16) comprise an inner impeller and an outer impeller, the outer circumference of the inner impeller is fixedly provided with the outer impeller, and the inner impeller is fixedly connected with the inner transmission shaft (5) through a bearing.

6. A self-oscillating agricultural field irrigation sprinkler according to claim 1 and further comprising: the spraying mechanism consists of a water spraying head (10), an elbow (8) and a movable joint (9), wherein the movable joint (9) is movably arranged at one end of the elbow (8), the water spraying head (10) is arranged at the other end of the elbow (8), and the water spraying head (10), the elbow (8) and the movable joint (9) are communicated.

7. The self-oscillating agricultural irrigation sprinkler of claim 6, wherein: the elbow (8) is L-shaped, and a deflector rod (7) is axially arranged on the outer circumference of the straight pipe part of the elbow (8).

8. The self-oscillating agricultural irrigation sprinkler of claim 6, wherein: the surface of the sprinkler bead (10) is a curved surface, the surface of the sprinkler bead (10) is uniformly provided with water spray holes (11), and the upper side and the lower side of the sprinkler bead (10) are provided with cylindrical sliding blocks (12) corresponding to the sliding grooves (13).

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