CN205756138U - A kind of cam-type irrigation sprinkler - Google Patents

Abstract

The utility model discloses a cam type sprinkler irrigation machine, which belongs to the technical field of agricultural water-saving irrigation; Motor Ⅱ, gearbox Ⅰ, gearbox Ⅱ, crawler belt, driving track wheel, driven track wheel, reel water pipe, balance device; the utility model adopts a specially designed cam type nozzle to convert the originally circular spray irrigation area into a It is square, avoiding the overlap of sprinkling irrigation areas, and can eliminate the dead angle of sprinkling irrigation in square cultivated land, which is beneficial to water saving and improving the uniformity of sprinkling irrigation; the use of automatic balancing device can solve the problem of changing the shape of the sprinkling irrigation surface caused by rough terrain, and the crawler trolley is used as the sprinkling machine. The carrier is conducive to adapting to various complex terrains; using two drive motors as the driving power device can control the turning of the sprinkler more concisely and effectively, and the motor drive is more conducive to automation and reduces the labor intensity of the staff.

Description

A cam type sprinkler

technical field

The utility model relates to a cam type sprinkler irrigation machine, in particular to a cam type sprinkler irrigation machine with a square sprinkler surface, which belongs to the technical field of agricultural water-saving irrigation.

Background technique

Sprinkler irrigation is an irrigation method that uses special equipment such as sprinklers to spray pressurized water into the air, forming water droplets that fall to the ground sprinkler surface and crop surface. This irrigation method has the advantages of water saving, labor saving, and strong terrain adaptability. Compared with drip irrigation, due to the higher working pressure, it has a faster flow rate and a larger outflow, which reduces the possibility of clogging. A single nozzle can spray a larger area, so the material used per mu is less than that of drip irrigation, saving costs. Therefore, it has broad application prospects.

In recent years, a lot of equipment has been developed around water-saving sprinkler irrigation and small and medium-sized sprinkler irrigation machines, such as the authorized utility model patent for a spray gun with adjustable elevation angle (201320732877.0), and the authorized utility model patent for a wind-resistant sprinkler irrigation water-saving nozzle robot ( 201020582747.X), a utility model patent for establishing a three-dimensional dynamic water distribution model for variable-speed nozzles (201510543947.1), and a light-duty winch-type sprinkler irrigation machine (201510537883.4), etc. These devices have a good effect on improving the efficiency of sprinkler irrigation, but Most of the sprinkler irrigation surfaces of these sprinklers are circular, and the water volume overlap and leakage are serious. In addition, the sprinkler is greatly affected by the terrain during operation, resulting in no significant improvement in the uniformity of sprinkler irrigation. One of them has an adjustable pitch angle. According to the wind speed when the sprinkler is working, the pitch angle of the sprinkler head is adjusted through the height adjustment device, which improves the adaptability of the sprinkler gun to the environment. Although the wind resistance and other performances have been improved, it cannot solve the overlapping of irrigation surfaces, irrigation dead ends and waste. The problem; a wind-resistant sprinkler irrigation water-saving sprinkler robot reduces the impact of wind on the accuracy of sprinkler irrigation by adjusting the angle of the sprinkler head and the water pressure, but the sprinkler head still uses ordinary sprinklers, which are no different from ordinary sprinklers in the absence of wind, so there are also traditional sprinklers. Some disadvantages; a method for establishing a three-dimensional dynamic water distribution model for variable speed nozzles. By studying the characteristics of various nozzles and adjusting the types of nozzles and the distance between nozzles to improve uniformity, but using this method to improve uniformity is time-consuming and laborious, and cannot be solved. The overlapping of the spraying surface of each nozzle is not conducive to water saving; the light winch type sprinkler uses the most commonly used wheeled trolley as the carrier, which has high requirements on the terrain and is not conducive to walking on rough roads, and the scope of application is relatively small. For this reason, we have invented a new type of cam-type sprinkler irrigation machine with a square irrigation surface. This sprinkler uses the cam to control the linkage mechanism to automatically adjust the spraying range by adjusting the angle between the sprinkler head and the ground. This mechanism is not only simple in structure, but also stable in operation. At the same time, installing it on a self-propelled trolley greatly improves the degree of automation, which not only reduces labor intensity, but also improves labor efficiency. The use of crawlers instead of traditional wheel drives makes the equipment have strong terrain adaptability, and greatly improves the uniformity of spray irrigation. Therefore, the device has broad application prospects.

Contents of the invention

In view of the above existing problems, the purpose of this utility model is to provide a farmland irrigation sprinkler with reliable structure, which can change the shape of the sprinkler surface to reduce the waste of water resources and improve the uniformity of sprinkler irrigation, which is suitable for complex terrain, saves man-hours, and reduces the labor intensity of workers. , using a specially designed cam-type sprinkler head can convert the originally circular sprinkler area into a square, avoiding the overlap of the sprinkler area, and can eliminate the dead corner of the square cultivated area, which is conducive to water saving and improved uniformity of sprinkler irrigation; the automatic balance device can To solve the problem of changing the shape of the sprinkler irrigation surface caused by rough terrain, the crawler trolley is used as the carrier of the sprinkler irrigation machine, which is conducive to adapting to various complex terrains; the use of two drive motors as the driving power device can control the turning of the sprinkler irrigation machine more concisely and effectively. The drive is more conducive to automation and reduces the labor intensity of the staff.

The utility model cam type sprinkler irrigation machine includes frame 1, water pump assembly 2, reel assembly 3, hard water pipe I4, cam nozzle 5, battery 6, driving motor I7, driving motor II8, gearbox I9, gearbox II10, Track 11, driving track wheel 12, driven track wheel 13, reel water pipe 14, balance device 16; the two track tracks 11 are respectively installed on both sides of the frame 1 through the driving track wheel 12 and driven track wheel 13, the machine The active crawler wheels 12 on both sides of the frame 1 are respectively connected with the gearbox I9 and the gearbox II10 located at the front end of the frame 1, and the driving motor I7 and the driving motor II8 are arranged above the gearbox I9 and the gearbox II10 and are connected with the gearbox I9 and the speed changer. The box II10 is connected, the water pump assembly 2 is installed at the rear end of the frame 1, the battery 6 is installed on the frame 1 and is located behind the drive motor I7 and the drive motor II8, and the battery 6 is respectively connected to the water pump assembly 2, the cam nozzle 5, the drive Motor Ⅰ 7, drive motor Ⅱ 8 are connected, the reel assembly 3 is installed on the rear side of the frame 1, the reel water pipe 14 is wound on the reel assembly 3 and one end is connected with the water pump assembly 2, and the other end is connected with the water source. One end of the water pipe I4 is installed on the frame 1 through a reinforcement rod 51 and communicates with the water pump assembly 2. The cam nozzle 5 is fixed on the upper end of the balance device 16 and communicates with it. The balance device 16 is hinged at the other end of the hard water pipe I4.

The cam nozzle 5 includes a cam 17, a rotating nozzle frame assembly 18, a nozzle 19, a hose nozzle connection port 20, a soft water pipe I21, a roller 22, a cam ejector rod 23, a hard water pipe II24, and a hose nozzle frame connection port 25 , connecting rod 26, hinge 27; the cam 17 is fixed on the hard water pipe II 24, the roller 22 is hinged on one end of the cam push rod 23, the roller 22 is close to the inner wall of the cam 17 and moves along the inner wall, the other end of the cam push rod 23 is connected to the The connecting rod 26 is hinged, the connecting rod 26 is hinged with the nozzle 19 through the hinge 27, the soft water pipe I21 is connected with the rotating nozzle holder assembly 18 through the hose nozzle holder connection port 25, and communicates with the upper end of the hard water pipe II24 through the rotating nozzle holder assembly 18 , the upper end of the rotating nozzle rack assembly 18 is connected to the nozzle 19, the nozzle 19 communicates with the soft water pipe I21 through the hose nozzle connection port 20, and the hard water pipe II24 is arranged on the balance device 16 and communicated with it.

Described cam 17 comprises wheel body 28, cam bracket 29, cam bracket connecting port 30, and wheel body 28 is fixedly connected with cam bracket connecting port 30 by cam bracket 29, and roller 22 is close to wheel body 28 inner wall and along wheel body 28 The inner wall rolls, and the cam bracket connection port 30 is fixedly connected to the hard water pipe II 24; the inner contour shape of the wheel body should be composed of four congruent tangent arcs, and the movement of the roller 22 along the wheel body can drive the up and down displacement of the connecting rod 26, And realize that the variation range of the angle formed by the nozzle tail 37 and the ground level is between 0-20°.

The rotary nozzle frame assembly 18 includes a rotary nozzle frame 31, a gear mechanism 32, a reduction motor 33, and a rotary joint 34; The upper end is connected to the soft water pipe I21 through the connection port 25 of the hose nozzle frame, and the lower end is connected to the hard water pipe II24. The rotary nozzle frame 31 is provided with a cam ejector rod guide rail 35 and a nozzle hinge hole 36. The cam ejector rod 23 passes through the cam ejector rod The guide rail 35, the spray head 19 is hinged with the spray head hinge hole 36.

The gear mechanism 32 includes a gear I 54 and a gear II 55 , the gear I 54 is fixedly connected with the rotary spray head frame 31 , and the gear II 55 is fixedly connected with the reduction motor 33 .

The rotary joint 34 includes a rotary part 52 and a fixed part 53, wherein the rotary part 52 is fixedly connected to the rotary nozzle holder 31, and communicates with the soft water pipe I21 through the hose nozzle holder connection port 25, and the fixed part 53 communicates with the upper end of the hard water pipe II24 And fixed, the reduction motor 33 is fixed on the fixing part 53 .

The nozzle 19 is provided with a tail 37 and a nozzle hinge 38, the nozzle 19 is hinged with the nozzle hinge hole 36 of the rotating nozzle holder assembly 18 through the nozzle hinge 38, and the connecting rod 26 is hinged with the nozzle tail hinge hole 39 on the tail 37.

The balance device 16 includes a balance bar I40, a soft water pipe II41, a water pipe interface 42, a balance bar II43, a balance weight I44, a damping adjustment knob I45, and a balance weight II46; The interface 42 is set on the balance pole II 43, one end of the soft water pipe II 41 communicates with the water pipe interface 42, the other end communicates with the hard water pipe I4, the water pipe interface 42 communicates with the lower end 24 of the hard water pipe II, and the balance weight I44 is hinged on both ends of the balance pole I40 to balance The block II46 is hinged at both ends of the balance pole II43, the damping adjustment knob I45 is installed at the hinge joint between the balance pole I40 and the balance pole II43, and the balance device 16 is hinged on the hard water pipe I4 through the balance pole I hinge 47.

One end of the hard water pipe I4 is provided with a hinge part matched with the balance bar I hinge 47, and a hinge hole 49 is opened on the hinge part. Part and the balance bar I hinge 47 connection, there is a water hole 48 on the hinge, the soft water pipe II41 passes through the water hole 48 and communicates with the upper end of the hard water pipe I4.

The utility model also includes a wireless signal receiving control device 15, the wireless signal receiving control device 15 is installed in the middle of the frame 1 and is respectively connected with the driving motor I7, the driving motor II8, the water pump assembly 2, and the reduction motor 33 for receiving remote control signals And control the operation of each motor through conventional technology.

The working principle of the utility model is:

During the sprinkling irrigation process, the deceleration motor 33 rotates, and the gear II 55 fixedly connected with it transmits power to the gear I connected with the rotating nozzle frame 31, thereby driving the rotating nozzle frame 31 to rotate, and the nozzle 19 is hinged with the rotating nozzle frame 31. With the rotation of the rotating nozzle frame 31, the connecting rod 26 is hinged with the hinge hole at the rear of the nozzle 19, and the connecting rod 26 is hinged with the cam ejector rod 23, so the connecting rod 26 and the cam ejector rod 23 rotate together, and the other end of the cam ejector rod 23 is provided with a roller. The roller 22 and the roller 22 are restricted by the profile of the wheel body 28 of the cam 17 during the movement process. The roller 22 at the end of the cam push rod 23 will constantly change the motion track along the contour line of the wheel body 28. By connecting with the cam push rod 23 The inter-hinged connecting rod 26 transmits the motion form limited by the contour of the wheel body 28 to the sprinkler head 19 to form a motion form in which the sprinkler head 19 rotates while changing the angle with the ground, so that the sprinkler head 19 can be continuously and automatically adjusted during the irrigation process. Range to form a square sprinkler irrigation area, the utility model has selected a nozzle with a range of ten meters, and the angle between its tail 37 and the ground varies from 0° to 20°. Caused recoil force, this recoil force just can make roller 22 be close to the inner wall of wheel body 28 of cam 17, so do not need to apply other force again for making roller 22 moment be close to the inner wall of wheel body 28.

When the sprinkler fuselage is tilted, because the gravity is always downward, the gravity of the balance weight I 44 and the balance weight II 46 of the balance device 16 will make the balance bar I 40 and the balance bar II 43 continue to maintain the original horizontal state with the ground, and the cam nozzle 5 It is fixedly connected with the water pipe interface 42 on the balance bar II 43, so the angle between the cam nozzle 5 and the ground will also remain unchanged. Since the spraying of the nozzle 19 will generate a recoil force during the sprinkling irrigation process, this force may affect the balance device 16 Therefore, the damping adjustment knob I45 and the damping adjustment knob II50 should be in the non-damping state when driving, and the damping adjustment knob I45 and the damping adjustment knob II50 should be damped to fix the balance device 16 when the car is parked for sprinkling irrigation, so that the balance device 16 Work performance has been improved.

When other areas need to be irrigated, it may be necessary to control the movement of the sprinkler. At this time, the driving motor Ⅰ8 is operated, and the driving motor Ⅱ is stopped to realize the turning. After the turning is completed, the two driving motors are turned on to make the sprinkler go straight.

The beneficial effects of the utility model are:

1. Through the cam nozzle, the square irrigation surface can be sprayed out to solve the waste caused by the overlapping of ordinary circular irrigation surfaces;

2. The cam nozzle can avoid repeated irrigation and improve the uniformity of irrigation;

3. Adjust the balance device to avoid the tilt of the trolley from affecting the shape of the wet surface;

4. The use of crawler vehicles as a carrier solves the problem that the farmland road conditions are complex and difficult to pass. The overall structure of the sprinkler irrigation machine is compact and suitable for irrigation of small-area farmland;

5. Compared with the sprinkler irrigation machine with its own water tank, it can ensure sufficient water source by connecting the water pipeline to the fixed water source;

6. The self-contained water pump avoids the pressure loss caused by the long water flow path, and improves the stability of the sprinkler during work;

7. The utility model is simple to operate and does not require a lot of manpower.

Description of drawings

Fig. 1 is the utility model device structure schematic diagram;

Fig. 2 is the structural schematic diagram of the cam nozzle of the present utility model;

Fig. 3 is a schematic diagram of the cam structure of the present utility model;

Fig. 4 is a schematic structural view of the rotary nozzle frame assembly of the present invention;

Fig. 5 is a schematic diagram of the nozzle structure of the present utility model;

Fig. 6 is a structural schematic diagram of a balancing device of the present invention;

Fig. 7 is a structural schematic diagram of the hard water pipe I of the present invention;

Fig. 8 is a structural schematic diagram of the utility model rotary joint;

Fig. 9 is a structural schematic diagram of the gear mechanism of the present invention;

Figure 10 is a schematic diagram of the connection structure between the hard water pipe I and the balance device of the present invention;

In the figure: 1-frame, 2-water pump assembly, 3-reel assembly, 4-hard water pipe Ⅰ, 5-cam nozzle, 6-battery, 7-drive motor Ⅰ, 8-drive motor Ⅱ, 9- Gearbox Ⅰ, 10-gearbox Ⅱ, 11-track, 12-driving track wheel, 13-driven track wheel, 14-reel water pipe, 15-wireless signal receiving control device, 16-balance device, 17-cam, 18-rotary sprinkler frame assembly, 19-spray head, 20-hose nozzle connection port, 21-soft water pipe Ⅰ, 22-roller, 23-cam ejector rod, 24-hard water pipe Ⅱ, 25-hose nozzle frame connection Port, 26-connecting rod, 27-hinge, 28-wheel body, 29-cam bracket, 30-cam bracket connection port, 31-rotary sprinkler frame, 32-gear mechanism, 33-reduction motor, 34-rotary joint, 35 -Cam ejector guide rail, 36-sprinkler hinge hole, 37-tail, 38-sprinkler hinge, 39-sprinkler tail hinge hole, 40-balance bar Ⅰ, 41-soft water pipe Ⅱ, 42-water pipe interface, 43-balance bar Ⅱ , 44-balance weight Ⅰ, 45-damping adjustment knob Ⅰ, 46-balance weight Ⅱ, 47-balance rod Ⅰ hinge, 48-water hole, 49-hinge hole, 50-damping adjustment knob Ⅱ, 51-reinforcing rod, 52-rotating part, 53-fixed part, 54-gear I, 55-gear II.

detailed description

The utility model will be described in further detail below in conjunction with the accompanying drawings, but the protection scope of the utility model is not limited to the content described.

Embodiment 1: As shown in Figure 1-10, the cam type sprinkler includes a frame 1, a water pump assembly 2, a reel assembly 3, a hard water pipe I4, a cam nozzle 5, a battery 6, a drive motor I7, and a drive motor II8, gearbox I9, gearbox II10, crawler belt 11, driving track wheel 12, driven track wheel 13, reel water pipe 14, balance device 16; the two crawler belts 11 pass through the driving track wheel 12, driven track wheel 13 They are respectively installed on both sides of the frame 1, and the driving track wheels 12 on both sides of the frame 1 are respectively connected with the gearbox I9 and the gearbox II10 located at the front end of the frame 1, and the drive motor I7 and the drive motor II8 are arranged on the Above box II10 and connected to gearbox I9 and gearbox II10, water pump assembly 2 is installed at the rear end of frame 1, battery 6 is installed on frame 1 and is located at the rear side of drive motor I7 and drive motor II8, and battery 6 is connected to The water pump assembly 2, the cam nozzle 5, the drive motor Ⅰ 7, and the drive motor Ⅱ 8 are connected, the reel assembly 3 is installed on the rear side of the frame 1, the reel water pipe 14 is wound on the reel assembly 3 and one end is connected to the water pump assembly 2, and the other end communicates with the water source. One end of the hard water pipe I4 is installed on the frame 1 through the reinforcement rod 51 and communicates with the water pump assembly 2. The cam nozzle 5 is fixed on the upper end of the balance device 16 and communicates with it. The balance device 16 is hinged on the hard The other end of the water pipe I4;

The cam nozzle 5 includes a cam 17, a rotating nozzle frame assembly 18, a nozzle 19, a hose nozzle connection port 20, a soft water pipe I21, a roller 22, a cam ejector rod 23, a hard water pipe II24, and a hose nozzle frame connection port 25. Connecting rod 26, hinge 27; the cam 17 is fixed on the hard water pipe II 24, the roller 22 is hinged on one end of the cam push rod 23, the roller 22 is close to the inner wall of the cam 17 and moves along the inner wall, the other end of the cam push rod 23 Hinged with the connecting rod 26, the connecting rod 26 is hinged with the nozzle 19 through the hinge 27, the soft water pipe I21 is connected with the rotating nozzle holder assembly 18 through the hose nozzle holder connection port 25, and connected with the upper end of the hard water pipe II24 through the rotating nozzle holder assembly 18 Connected, the upper end of the rotating nozzle frame assembly 18 is connected with the nozzle 19, the nozzle 19 communicates with the soft water pipe I21 through the hose nozzle connection port 20, and the hard water pipe II24 is arranged on the balance device 16 and communicated with it.

Described cam 17 comprises wheel body 28, cam bracket 29, cam bracket connecting port 30, and wheel body 28 is fixedly connected with cam bracket connecting port 30 by cam bracket 29, and roller 22 is close to wheel body 28 inner wall and along wheel body 28 The inner wall rolls, and the cam bracket connection port 30 is fixedly connected to the hard water pipe II 24; the inner contour shape of the wheel body should be composed of four congruent tangent arcs, and the movement of the roller 22 along the wheel body can drive the up and down displacement of the connecting rod 26, And realize that the variation range of the angle formed by the nozzle tail 37 and the ground level is between 0-20°.

The rotary nozzle frame assembly 18 includes a rotary nozzle frame 31, a gear mechanism 32, a reduction motor 33, and a rotary joint 34; The upper end is connected to the soft water pipe I21 through the connection port 25 of the hose nozzle frame, and the lower end is connected to the hard water pipe II24. The rotary nozzle frame 31 is provided with a cam ejector rod guide rail 35 and a nozzle hinge hole 36. The cam ejector rod 23 passes through the cam ejector rod The guide rail 35, the spray head 19 is hinged with the spray head hinge hole 36.

The gear mechanism 32 includes a gear I 54 and a gear II 55 , the gear I 54 is fixedly connected with the rotary spray head frame 31 , and the gear II 55 is fixedly connected with the reduction motor 33 .

The rotary joint 34 includes a rotary part 52 and a fixed part 53, wherein the rotary part 52 is fixedly connected to the rotary nozzle holder 31, and communicates with the soft water pipe I21 through the hose nozzle holder connection port 25, and the fixed part 53 communicates with the upper end of the hard water pipe II24 And fixed, the reduction motor 33 is fixed on the fixing part 53 .

The nozzle 19 is provided with a tail 37 and a nozzle hinge 38, the nozzle 19 is hinged with the nozzle hinge hole 36 of the rotating nozzle holder assembly 18 through the nozzle hinge 38, and the connecting rod 26 is hinged with the nozzle tail hinge hole 39 on the tail 37.

The balance device 16 includes a balance bar I40, a soft water pipe II41, a water pipe interface 42, a balance bar II43, a balance weight I44, a damping adjustment knob I45, and a balance weight II46; The interface 42 is set on the balance pole II 43, one end of the soft water pipe II 41 communicates with the water pipe interface 42, the other end communicates with the hard water pipe I4, the water pipe interface 42 communicates with the lower end 24 of the hard water pipe II, and the balance weight I44 is hinged on both ends of the balance pole I40 to balance The block II46 is hinged at both ends of the balance pole II43, the damping adjustment knob I45 is installed at the hinge joint between the balance pole I40 and the balance pole II43, and the balance device 16 is hinged on the hard water pipe I4 through the balance pole I hinge 47.

One end of the hard water pipe I4 is provided with a hinge part matched with the balance bar I hinge 47, and a hinge hole 49 is opened on the hinge part. Part and the balance bar I hinge 47 connection, there is a water hole 48 on the hinge, the soft water pipe II41 passes through the water hole 48 and communicates with the upper end of the hard water pipe I4.

Embodiment 2: The device structure of this embodiment is the same as that of Embodiment 1, the difference is that the device also includes a conventional wireless signal receiving control device 15, and the wireless signal receiving control device 15 is installed in the middle of the frame 1 and is respectively connected to the drive motor I7, drive motor II8, The water pump assembly 2 and the reduction motor 33 are connected to receive remote control signals and control the operation of each motor through conventional techniques.

In the prior art, most of the ordinary nozzles with a circular sprinkling area will have dead ends when sprinkling square cultivated land, and the waste and overlapping parts are unavoidable. This will not occur when using a cam-type sprinkler with a square sprinkling surface to irrigate square cultivated land. Overlap and dead angle are beneficial to water saving and irrigation uniformity.

Claims (10)

1. a cam-type irrigation sprinkler, it is characterised in that: include frame (1), water pump complement (2), reel assembly (3), hard water pipe I (4), cam shower nozzle (5), storage battery (6), driving motor I (7), driving motor II (8), gear box I (9), gear box II (10), shoe Band (11), drive sprocket (12), driven Athey wheel (13), reel water pipe (14), bascule (16)；Described two crawler belts (11) it is respectively arranged in frame (1) both sides, the active of frame (1) both sides by drive sprocket (12), driven Athey wheel (13) Athey wheel (12) is connected with the gear box I (9) being positioned at frame (1) front end, gear box II (10) respectively, drives motor I (7) and drives Galvanic electricity machine II (8) is arranged on gear box I (9), gear box II (10) top and is connected with gear box I (9), gear box II (10), Water pump complement (2) is arranged on frame (1) rear end, and storage battery (6) is arranged on frame (1) and above and is positioned at driving motor I (7) and drives electricity Machine II (8) rear side, storage battery (6) respectively with water pump complement (2), cam shower nozzle (5), drive motor I (7), drive motor II (8) Connecting, reel assembly (3) is installed on frame (1) rear side, and reel water pipe (14) is wrapped in that reel assembly (3) is upper and one end and water pump Assembly (2) connect, the other end connect with water source, hard water pipe I (4) one end by reinforcing bar (51) be arranged on frame (1) go up and with Water pump complement (2) connects, and cam shower nozzle (5) is fixed on bascule (16) upper end and communicates therewith, and bascule (16) is hinged At the other end of hard water pipe I (4) and communicate therewith.

Cam-type irrigation sprinkler the most according to claim 1, it is characterised in that: cam shower nozzle (5) includes cam (17), rotates Jet nozzle assembly (18), shower nozzle (19), hose director connector (20), hose I (21), roller (22), cam follower (23), Hard water pipe II (24), hose director frame connector (25), connecting rod (26), hinge (27)；Cam (17) is fixed on hard water pipe II (24) on, roller (22) is hinged on cam follower (23) one end, and roller (22) is close to cam (17) medial wall and transports along medial wall Dynamic, cam follower (23) other end is hinged with connecting rod (26), and connecting rod (26) is hinged with shower nozzle (19) by hinge (27), hose I (21) is connected with rotation spray headstock assembly (18) by hose director frame connector (25), and by rotation spray headstock assembly (18) connecting with hard water pipe II (24) upper end, rotation spray headstock assembly (18) upper end is connected with shower nozzle (19), and shower nozzle (19) passes through Hose director connector (20) connects with hose I (21), and hard water pipe II (24) is arranged on bascule (16) and above and connects with it Logical.

Cam-type irrigation sprinkler the most according to claim 2, it is characterised in that: cam (17) includes that wheel body (28), cam prop up Frame (29), Cam rest connector (30), wheel body (28) is fixing even by Cam rest (29) and Cam rest connector (30) Connecing, roller (22) is close to wheel body (28) medial wall and rolls along wheel body (28) medial wall, Cam rest connector (30) and hard water Pipe II (24) is fixing to be connected.

Cam-type irrigation sprinkler the most according to claim 2, it is characterised in that: rotation spray headstock assembly (18) includes rotation spray The headstock (31), gear mechanism (32), reducing motor (33), swivel joint (34)；Reducing motor (33) is fixed on swivel joint (34) above and being connected with the rotation spray headstock (31) by gear mechanism (32), swivel joint (34) upper end is by hose director frame even Interface (25) is connected with hose I (21), and its lower end connects with hard water pipe II (24), and the rotation spray headstock (31) is provided with cam top Rod guide (35), shower nozzle hinge hole (36), cam follower (23) passes cam follower guide rail (35), and shower nozzle (19) is hinged with shower nozzle Hole (36) is hinged.

Cam-type irrigation sprinkler the most according to claim 4, it is characterised in that: gear mechanism (32) include gear I (54) and Gear II (55), gear I (54) is fixing with the rotation spray headstock (31) to be connected, and gear II (55) is fixing with reducing motor (33) even Connect.

Cam-type irrigation sprinkler the most according to claim 5, it is characterised in that: swivel joint (34) include rotating part (52), Fixed part (53), wherein rotating part (52) is fixing with the rotation spray headstock (31) is connected, and by hose director frame connector (25) Connecting with hose I (21), fixed part (53) connects with hard water pipe II (24) upper end and fixing, and reducing motor (33) is fixed on solid Determine in portion (53).

Cam-type irrigation sprinkler the most according to claim 2, it is characterised in that: it is provided with afterbody (37), spray on shower nozzle (19) Head hinge (38), shower nozzle (19) is hinged with the shower nozzle hinge hole (36) of rotation spray headstock assembly (18) by shower nozzle hinge (38), Connecting rod (26) is hinged with shower nozzle afterbody hinge hole (39) on afterbody (37).

Cam-type irrigation sprinkler the most according to claim 2, it is characterised in that: bascule (16) include the gimbal lever I (40), Hose II (41), waterpipe jointing (42), the gimbal lever II (43), balance weight I (44), damping adjusting knob I (45), balance weight II (46)；The gimbal lever II (43) be hinged on the gimbal lever I (40) upper and with its intersecting vertical, waterpipe jointing (42) is arranged on the gimbal lever II (43), on, hose II (41) one end connects with waterpipe jointing (42), and the other end connects with hard water pipe I (4), waterpipe jointing (42) Connecting with hard water pipe II (24) lower end, balance weight I (44) is articulated with the gimbal lever I (40) two ends, and balance weight II (46) is articulated with flat Weighing apparatus bar II (43) two ends, damping adjusting knob I (45) is arranged on the gimbal lever I (40) and the gimbal lever II (43) hinged place, balance dress Put (16) to be hinged on hard water pipe I (4) by the gimbal lever I hinge (47).

Cam-type irrigation sprinkler the most according to claim 8, it is characterised in that: hard water pipe I (4) one end is provided with and the gimbal lever The articulated section that I hinge (47) matches, articulated section has hinge hole (49), and the gimbal lever I hinge (47) is arranged on hinge hole (49), in, damping adjusting knob II (50) installs hard water pipe I (4) articulated section and the gimbal lever I hinge (47) junction, on articulated section Having limbers (48), hose II (41) connects through limbers (48) with hard water pipe I (4) upper end.

Cam-type irrigation sprinkler the most according to claim 4, it is characterised in that: also include that conventional reception of wireless signals controls Device (15), reception of wireless signals control device (15) be installed on frame (1) middle part and respectively with drive motor I (7), drive electric Machine II (8), water pump complement (2), reducing motor (33) connect.