CN212650203U - Sprinkler with sprinkler head rotating impeller - Google Patents

Abstract

A sprinkler with a sprinkler head rotating impeller comprises a driving and rotating device (1) which is provided with an impeller (4), a gear set (3) and a rotating tray (54) so as to be beneficial to driving and rotating the sprinkler head; be equipped with the equivalent water of eight equipartitions on impeller (4) and push away the blade, be equipped with on the same shaft of impeller (4) gear (2), gear (2) drive gear train (3) to do benefit to and drive and change the sprinkling irrigation head.

Description

Sprinkler with sprinkler head rotating impeller

Technical Field

The invention relates to a liquid sprinkler for gardens, horticulture and agriculture, which provides a method for improving a pendulum hanging hammer capable of adjusting speed and reversing positioning of a water target on a plastic sprinkler irrigation head, and also provides a method for improving an adjustable moment of inertia capable of adjusting speed and reversing positioning of the water target on a sprinkler irrigation head with a rotating impeller of the sprinkler irrigation head, which is further improved on the basis of a metal sprinkler irrigation head and a sprinkler with a horizontal bubble, adjustable verticality and adjustable rotation speed, and belongs to the technical field of sprinkler heads in a spraying device.

Background

Watering gardens, the rotation sprinkling irrigation head of horticulture and agricultural liquid sprinkling irrigation ware has been widely used for carrying out the sprinkling irrigation of multiple operations such as farmland, forestry nursery, hot house, the roadside in urban area, lawn, flower bed, afforestation according to the selected mode of people's hobby. One of the major problems in the world is the shortage of fresh water resources, and the water-saving and water-saving spray irrigation is becoming an important means for planting crops and garden flowers and plants. The sprinkler irrigation head, particularly the rotary sprinkler irrigation head, is a key device of a sprinkler irrigation system, and the performance of the sprinkler irrigation head directly influences the sprinkling irrigation effect. In the existing plastic sprinkling irrigation head, a plurality of positions of a plastic water-fetching target are easy to break when the pressure is high; the adjusting and positioning of the reversing positioning block are easy to loosen after a long time; it is thought that the problem of the sprinkler head is not only to reduce friction to ensure reliable commutation, but also to satisfy the sealing between the two to prevent leakage. Furthermore, the nozzle of the sprinkler head, in particular the nozzle core, also influences the uniform quality of the spray. In order to overcome the defects of the working state caused by each mechanism of the sprinkler irrigation head in the prior art, and invent several sprinkler irrigation heads of different types; in order to perfect export products, the perfection of the invention pursued by human is endless; the sprinkler irrigation heads of various rotors are arranged on the sprinkler irrigation base through a durability test, and are related to the verticality of the common rotating shaft of the sprinkler irrigation head and the sprinkler irrigation base besides the wind direction, tolerance, water pressure and allocation; in agriculture, various occasions of parks and meeting places need dynamic jump of shooting range, spraying of variable water flowers and artistic effect, so that the steering gear for the combined sprayer is produced. A combined sprinkler is composed of a rotary sprinkler head, a combined sprinkler body with a rotary tray, a rotary axle, a.

Disclosure of Invention

The invention aims to improve key equipment of a sprinkler irrigation system, and the reversing dismounting combined sprinkler solves the problem that the reversing of a rotary sprinkler head of a liquid sprinkler is often unreliable on one hand, and solves the problems of standardization, component and part sharing, substitution and interchange of various liquid sprinklers and various liquid-gas combined sprinkling mechanisms and the problem that the reversing is changeable and the reversing of a sprinkler diverter for industrial mass production is often not in place on the other hand.

The technical proposal of the sprinkler with the sprinkler head rotating impeller for solving the technical problem is as follows:

the sprinkler with sprinkler head rotating impeller, it includes ejector and diverter and drives the diverter 1; an upper rotary disc 56 and a lower rotary disc 57 are movably and coaxially arranged outside a vertical rotary mandrel of a water outlet pipe 15 of the sprayer, a plurality of vertical axial touch columns 58 which do not collide with each other are arranged between the upper rotary disc and the lower rotary disc, so that each touch column intermittently slides and frictionally collides with a touch pulley 59 to enable a driving half gear 63 movably connected with a transverse shaft on a vertical shaft on the pulley to rotate anticlockwise and drive a driven half gear plate 64 meshed with the driving half gear plate to rotate clockwise, a logarithmic curve waterfowl baffle plate 65 slides from top to bottom to shield like a wing of a waterfowl, namely presses downwards to shield water according to the lever action, the water outlet of the sprayer dynamically jumps in a downward-pressing type range, and the waterfowl baffle plate 65 alternately slides from bottom to top to shield the water sprayed from the water outlet pipe 15 again in a rising manner like the wing of the waterfowl, so that the water outlet of the sprinkler has uplifting type range dynamic jumping again; the spray of the water with the downward-pressing type range dynamic jump is scattered, and the spray of the water with the upward-lifting type range dynamic jump is far, near and converged, so that the spraying and artistic effects of the spray of the water with the range dynamic jump are obtained, and the process is repeated; the steering gear comprises a positive steering rod 69, a negative steering rod 68, a baffle plate member 70, a negative rotation reed 71, a steering contact plate 72 and a steering port 73 so as to be convenient for steering; the driving device 1 comprises an impeller 4, a gear set 3 and a rotating tray 54 to facilitate driving;

the ejector is provided with a plurality of mutually-collided vertical axial touch columns 58, so that each touch column intermittently slides and frictionally collides with each other to touch a pulley 59, the touch columns 58 are vertical axial, so that each touch column intermittently slides and frictionally collides with each other to touch the pulley 59 which rotates vertically and axially, and the touch columns 58 and the pulley 59 are in parallel rotating engagement, so that the problem of accidental jamming of the original mutually-crossed shafts is solved;

the distance between a positive reversing rod 69 and a negative reversing rod 68 contained in the steering gear can be changed so as to adjust the steering amplitude of the ejector, when the positive reversing rod 69 contacts the reversing contact plate 72, and under the action of a reverse reed 71 on the baffle plate 70, two reversing contact plates of the reversing contact plate 72 simultaneously press two reversing water gaps of the reversing port 73 respectively so as to reverse;

the reversing ports 73 are four in number, and every two reversing water ports are used simultaneously; when two reversing touch and press plates of the reversing touch plate 72 simultaneously press two reversing water gaps of the reversing ports 73 respectively, the other two reversing water gaps are communicated with water;

a deflector rod of a deflector of said sprinkler, which can be used as said forward 69 and reverse 68 reversing rods; the root part of the reversing lever of the sprinkler is arranged on the driving plate, a plurality of gear-like friction teeth 68f are arranged in the circumference of the driving plate, the tooth form of the friction teeth 68f is a section of approximately similar logarithmic spiral, and a handle bayonet 68c for mounting a handle is also arranged on the circumference of the driving plate, so that the distance between the reversing levers of the diverter of the sprinkler can be changed to adjust the steering amplitude of the sprinkler; the end part of the reversing rod of the reversing deflector rod of the sprinkler is provided with a deflector inclined surface 68a, so that the deflector inclined surface collides with the two reversing contact pressure plates of the reversing contact plate 72 to respectively press the two reversing water gaps of the reversing port 73 for reversing; the reversal reed 71 of the diverter of the sprinkler is a reversing special-shaped spring which is not a common spiral shape but is slightly door-shaped, the door shape is provided with five line segments and four bending positions, the bending shapes of the four bending positions are segments of similar logarithmic spirals, so that the equal-angle spiral characteristic at the pressure angle position is utilized, the deformation caused by overlarge local conduction pressure is reduced, and the problem that the elastic recovery is not in place is solved; one end of the reversing special-shaped spring of the reversing reed 71 is buckled on the baffle plate 70, and the other end of the reversing special-shaped spring of the reversing reed 71 is clamped on the reversing contact plate 72 so as to be in reversing holding position; a reed of the reversal reed 71 of the diverter of the sprinkler with double-deck deformed spring adopts bimetallic strip, one piece uses beryllium copper sheet, another piece uses iridium steel sheet, in order to utilize the comprehensive characteristic of bimetallic strip of beryllium copper sheet and iridium steel sheet, thus increase the deformation and resume in order to solve and solve the problem that the elastic recovery is often not in place;

the double-disc handle comprises a reverse adjusting handle 68s and a forward adjusting handle 69 s; an inward adjusting lug 68d is arranged on the inner circle of the rotating disc of the reverse adjusting handle 68s, the adjusting lug 68d is matched with a handle bayonet 68c of a mounting handle arranged on the circumference of a driving plate arranged on the root part of a reverse reversing rod 68 of the reversing lever of the sprayer so as to change the distance between the reversing levers of the diverter of the sprayer, and a shifting inclined surface 68a arranged on the end part of the reversing lever of the sprayer collides with two reversing contact pressure plates of the reversing contact plate 72 to respectively press two reversing water gaps of the reversing port 73 for reversing so as to adjust the steering amplitude of the sprayer; similarly, the rotating disk of the forward adjusting handle 69s and the rotating disk of the reverse adjusting handle 68s are vertically attached to each other, so that the forward and reverse spraying amplitudes can be respectively adjusted, a convenient sprayer is formed and is provided with a double-belt-disc handle capable of being adjusted in two directions at the same time, an inward forward adjusting lug 69d is arranged on the inner circle of the rotating disk of the forward adjusting handle 69s contained in the double-belt-disc handle, and the forward adjusting lug 69d is matched with the bayonet of the other handle of the mounting handle arranged on the circumference of the driving plate arranged on the root part of the forward reversing rod 69 of the reversing lever of the sprayer; the reversing port touch plate water valve comprises the reversing touch plate 72, the reversing port 73 and the reversing reed 71; the reversing touch plate 72 and the reversing port 73 are attached to each other at two positions to form a reversing closed port 7273, and the other two sides of the reversing port 73 are opened to form two reversing inlets IN; the left end and the right end of the reverse reed 71 are respectively combined with a left reed clamping position and a right reed clamping position of the reversing touch plate 72 to form a balancer so as to keep the original state after reversing, thereby forming a reversing port touch plate water valve; the reversing touch plate 72 is provided with a left reed clamp 72d and a right reed clamp 72d, the reed clamps are provided with clamping grooves with rectangular middle parts and chamfered side surfaces, the lower surfaces of the clamping grooves with the chamfers are closed, and the front parts and the upper parts of the clamping grooves with the chamfers are opened so as to be respectively combined with the left end and the right end of the reversing reed 71 to form a balancer so as to keep the original shape after reversing; the reversing touch plate 72 is provided with two shifting plates with opposite directions, two sides of each shifting plate are respectively provided with a front touch plate 72a and a back touch plate 72c, the front touch plate 72a and the back touch plate 72c are symmetrical about the center line of the shifting plate, namely the circle center line, the front touch plate 72a and the back touch plate 72c are inclined planes with an included angle smaller than 27.34 degrees, and the inclined planes are sequentially arranged along the circumference as the front touch plate 72a, the back touch plate 72c, the front touch plate 72a and the back touch plate 72c so as to be mutually attached to the reversing port 73 at two positions to form a reversing closed port 7273;

the swing water sprayer with the variable reversing valve is characterized in that in order to overcome the problem that the original baffle plate 70 and the reverse reed 71 mounted on the baffle plate sometimes have oblique actions and do not work when the reverse reed is used, a simple and simple method with obvious effect is found through long-term practical experience, a face-to-face V-shaped groove 70c is arranged on the baffle plate 70, and curved surfaces with equal equiangular curves at pressure angles are arranged on two sides of the V-shaped groove 70c so as to be respectively combined with the left end and the right end of the reverse reed 71 to form a balancer so as to keep the original work state after reversing; reversing repeatedly under the dynamic balance action of the bidirectional reversal reed 71;

the baffle plate of the logarithmic curve baffle 65 is provided with an arc curved surface which is similar to the logarithmic curve of the function curve, the arc curved surface of the baffle plate is longitudinal, a plurality of longitudinal water distribution convex ribs are arranged below the arc curved surface of the baffle plate, the cross section of the baffle plate is slightly S-shaped, so that the left half side of the baffle plate is concave and the right half side of the baffle plate is convex when the baffle plate is upward, the left half side of the baffle plate is convex and the right half side of the baffle plate is concave when the baffle plate is downward, the moving logarithmic curve baffle can shield water in a downward pressing manner like the wings of water birds when the baffle plate is downward, so that the water outlet of the water sprayer is in a downward pressing type dynamic range jumping, and the logarithmic curve baffle 65 alternately slides upward from bottom to top like the wings of the water birds to shield the water sprayed from the water outlet pipe 15 in a upward lifting manner again, so that the water outlet of the water sprayer can jump in an upward type dynamic range jumping dam once again, the spray of the water with the downward-pressing type range dynamic jump is scattered, and the spray of the water with the upward-lifting type range dynamic jump is far, near and converged, so that the spraying and artistic effects of the spray of the water with the range dynamic jump are obtained, and the process is repeated; the sprinkler with gear set driving rotation comprises a driving device 1 which is provided with an impeller driven by water power and a gear 2, wherein the gear 2 drives a gear set 3, and the gear set is rotatably supported by a rotating tray 54 so as to be beneficial to driving rotation; the gear set 3 comprises a three-stage planetary reducer so as to increase the rotation torque;

because the sprinkler head is driven by the water power and the impeller, the gear 2 and the gear set 3 which jointly act need to rotate, the shell of the driver 1 of the sprinkler can not rotate, the rotating shaft is vertical, but the middle part is hollow, is a main water channel and can not be directly placed as a thrust bearing, a rotating tray is adopted to solve the problem; the lower part of the sprinkler with the rotary tray is provided with a rotary tray 54, the rotary tray is equally provided with four bent tiger arms 54a along the circumference of the tray, the front end of each bent tiger arm is provided with a tiger claw 54c, the tiger claws are in a multi-pyramid shape, the bent tiger arms are in an S shape, and a section of bent line of each bent arm is similar to a logarithmic spiral, so that the equal characteristic at the force-reducing angle of the equiangular spiral is utilized, and the balance and shock absorption in the torsional vibration of the sprinkler head which rotates and is frequently reversed are realized; the sprinkler with the sprinkler head rotating impeller is characterized in that,

the driving and rotating device 1 is provided with an impeller 4, a gear set 3 and a rotating tray 54 so as to drive and rotate the sprinkling irrigation head; the impeller 4 is provided with eight uniformly distributed water push blades, the impeller 4 is coaxially provided with the gear 2, and the gear 2 drives the gear set 3 to facilitate driving and rotating the sprinkler irrigation head.

Has the advantages that: the novel spraying device creates a precedent for sharing the practical spraying and artistic effects of the dynamic jump of the range, the spraying of the changeable spray and the sharing of the artistic effects, wherein the novel spraying device is not only used for agriculture and animal husbandry, but also used in various occasions of park meeting places. Not only the water outlet of the sprinkler is in downward-pressing type range dynamic jumping, but also the waterfowl water baffle 65 is alternately moved from bottom to top to shield the water outlet like the wings of the waterfowl and the water outlet is in upward-lifting type range dynamic jumping again, the water outlet in downward-pressing type range dynamic jumping is scattered, the water outlet in upward-lifting type range dynamic jumping is far, is suddenly near, is suddenly scattered, and has the spraying and artistic effects of the water outlet in range dynamic jumping. The reversing variable combined sprinkler is characterized in that the sprinkler is not blocked, the sprinkler is provided with a plurality of mutually-non-colliding vertical axial triggering columns 58, so that each triggering column intermittently slides and frictionally collides with each other to trigger a pulley 59, the triggering columns 58 are vertical axial, so that each triggering column intermittently slides and frictionally collides with each other to trigger the pulley 59 which rotates vertically and axially, and the problem of accidental blocking of the original mutual intersecting axes is solved because the triggering columns 58 and the pulleys 59 are in parallel rotating engagement. The distance between the positive reversing rod 69 and the negative reversing rod 68 contained in the steering gear can be changed so as to adjust the steering amplitude of the ejector, when the positive reversing rod 69 contacts the reversing contact plate 72, and under the action of the reverse rotation reed 71 on the baffle plate member 70, the two reversing contact plates of the reversing contact plate 72 simultaneously press the two reversing water gaps of the reversing port 73 respectively so as to reverse. The reversing ports 73 are four in number, and every two reversing water ports are used simultaneously; when two reversing touch and press plates of the reversing touch plate 72 simultaneously press two reversing water gaps of the reversing ports 73 respectively, the other two reversing water gaps are communicated with water; the reversing lever of the steering gear can be used as the forward reversing lever 69 and the reverse reversing lever 68; the root part of the reversing lever of the sprinkler is arranged on the driving plate, a plurality of gear-like friction teeth 68f are arranged in the circumference of the driving plate, the tooth form of the friction teeth 68f is a section of approximately similar logarithmic spiral, and a handle bayonet 68c for mounting a handle is also arranged on the circumference of the driving plate, so that the distance between the reversing levers of the diverter of the sprinkler can be changed to adjust the steering amplitude of the sprinkler; the end part of the reversing rod of the reversing deflector rod of the sprinkler is provided with a deflector inclined surface 68a, so that the deflector inclined surface collides with the two reversing contact pressure plates of the reversing contact plate 72 to respectively press the two reversing water gaps of the reversing port 73 for reversing; one end of the reversing special-shaped spring of the reversing reed 71 is buckled on the baffle plate 70, and the other end of the reversing special-shaped spring of the reversing reed 71 is clamped on the reversing contact plate 72 so as to be in reversing holding position; the reversal reed 71 of the diverter of the sprinkler is a reversing special-shaped spring which is not a common spiral shape but is slightly door-shaped, the door shape is provided with five line segments and four bending positions, the bending shapes of the four bending positions are segments of similar logarithmic spirals, so that the equal-angle spiral characteristic at the pressure angle position is utilized, the deformation caused by overlarge local conduction pressure is reduced, and the problem that the elastic recovery is not in place is solved; a reed of the reversal reed 71 of the diverter of the sprinkler with double-deck deformed spring adopts bimetallic strip, one piece uses beryllium copper sheet, another piece uses iridium steel sheet, in order to utilize the comprehensive characteristic of bimetallic strip of beryllium copper sheet and iridium steel sheet, thus increase the deformation and resume in order to solve and solve the problem that the elastic recovery is often not in place; the sprinkler with the adjusting handle is provided with an adjusting handle 68s, an inward adjusting lug 68d is arranged on the inner circle of a rotating disc of the adjusting handle 68s, the adjusting lug 68d is matched with a handle bayonet 68c of a mounting handle arranged on the circumference of a driving disc arranged at the root part of a reversing rod of the reversing lever of the sprinkler so as to change the distance between the reversing levers of the diverter of the sprinkler, and a shifting inclined surface 68a arranged at the end part of the reversing rod of the reversing lever of the sprinkler collides with two reversing contact pressure plates of the reversing contact plate 72 to respectively press two reversing water gaps of the reversing port 73 for reversing so as to adjust the steering amplitude of the sprinkler.

An inward adjusting lug 68d is arranged on the inner circle of a rotating disc of the adjusting handle 68s, the adjusting lug 68d is matched with a handle bayonet 68c of a mounting handle arranged on the circumference of a driving plate arranged at the root part of a reversing rod of the reversing lever of the sprinkler, so that the distance between the reversing levers of the diverter of the sprinkler can be changed, and a shifting inclined surface 68a arranged at the end part of the reversing rod of the reversing lever of the sprinkler collides with two reversing contact pressure plates of the reversing contact plate 72 to respectively press two reversing water gaps of the reversing port 73 for reversing so as to adjust the steering amplitude of the sprinkler; a sprayer has a dual-dial handle for bidirectional adjustment, the dual-dial handle including a reverse adjustment handle 68s and a forward adjustment handle 69 s; an inward adjusting lug 68d is arranged on the inner circle of the rotating disc of the reverse adjusting handle 68s, the adjusting lug 68d is matched with a handle bayonet 68c of a mounting handle arranged on the circumference of a driving plate arranged on the root part of a reverse reversing rod 68 of the reversing lever of the sprayer so as to change the distance between the reversing levers of the diverter of the sprayer, and a shifting inclined surface 68a arranged on the end part of the reversing lever of the sprayer collides with two reversing contact pressure plates of the reversing contact plate 72 to respectively press two reversing water gaps of the reversing port 73 for reversing so as to adjust the steering amplitude of the sprayer; similarly, the rotating disk of the forward adjusting handle 69s and the rotating disk of the reverse adjusting handle 68s are vertically attached to each other, so that the forward and reverse spraying amplitudes can be respectively adjusted, a convenient sprayer is formed and is provided with a double-belt-disc handle capable of being adjusted in two directions at the same time, an inward forward adjusting lug 69d is arranged on the inner circle of the rotating disk of the forward adjusting handle 69s contained in the double-belt-disc handle, and the forward adjusting lug 69d is matched with the bayonet of the other handle of the mounting handle arranged on the circumference of the driving plate arranged on the root part of the forward reversing rod 69 of the reversing lever of the sprayer;

the sprinkler with the sprinkler head rotating tray has the advantages that the sprinkler head rotating tray comprises a reversing port touch plate water valve, a reversing port touch plate 72, a reversing port 73 and a reversing reed 71; the reversing touch plate 72 and the reversing port 73 are attached to each other at two positions to form a reversing closed port 7273, and the other two sides of the reversing port 73 are opened to form two reversing inlets IN; the left end and the right end of the reverse reed 71 are respectively combined with a left reed clamping position and a right reed clamping position of the reversing touch plate 72 to form a balancer so as to keep the original state after reversing, thereby forming a reversing port touch plate water valve; the valve rotary sprinkler with the reversing touch plate is characterized in that a left reed clamp 72d and a right reed clamp 72d are arranged on the reversing touch plate 72, the reed clamps are provided with clamping grooves with rectangular middle parts and chamfered two side surfaces, the lower surfaces of the clamping grooves with the chamfered corners are closed, and the front parts and the upper parts of the clamping grooves with the chamfered corners are opened so as to be respectively combined with the left end and the right end of the reversing reed 71 to form a balancer so as to keep the original shape after reversing; the reversing touch plate 72 is provided with two shifting plates with opposite directions, two sides of each shifting plate are respectively provided with a front touch plate 72a and a back touch plate 72c, the front touch plate 72a and the back touch plate 72c are symmetrical about the center line of the shifting plate, namely the circle center line, the front touch plate 72a and the back touch plate 72c are inclined planes with an included angle smaller than 27.34 degrees, and the inclined planes are sequentially arranged along the circumference as the front touch plate 72a, the back touch plate 72c, the front touch plate 72a and the back touch plate 72c so as to be mutually attached to the reversing port 73 at two positions to form a reversing closed port 7273; the swing water sprayer with the variable reversing valve is characterized in that in order to overcome the problem that the original baffle plate 70 and the reverse reed 71 mounted on the baffle plate sometimes have oblique actions and do not work when the reverse reed is used, a simple and simple method with obvious effect is found through long-term practical experience, a face-to-face V-shaped groove 70c is arranged on the baffle plate 70, and curved surfaces with equal equiangular curves at pressure angles are arranged on two sides of the V-shaped groove 70c so as to be respectively combined with the left end and the right end of the reverse reed 71 to form a balancer so as to keep the original work state after reversing; under the dynamic balance action of the bidirectional reverse reed 71, the direction is reversed repeatedly to form a swing water sprayer with a variable reversing valve, so that the competition quality of a product outlet is improved;

the baffle plate of the logarithmic curve baffle 65 is provided with an arc curved surface which is similar to the logarithmic curve of the function curve, the arc curved surface of the baffle plate is longitudinal, a plurality of longitudinal water distribution convex ribs are arranged below the arc curved surface of the baffle plate, the cross section of the baffle plate is slightly S-shaped, so that the left half side of the baffle plate is concave and the right half side of the baffle plate is convex when the baffle plate is upward, the left half side of the baffle plate is convex and the right half side of the baffle plate is concave when the baffle plate is downward, the moving logarithmic curve baffle can shield water in a downward pressing manner like the wings of water birds when the baffle plate is downward, so that the water outlet of the water sprayer is in a downward pressing type dynamic range jumping, and the logarithmic curve baffle 65 alternately slides upward from bottom to top like the wings of the water birds to shield the water sprayed from the water outlet pipe 15 in a upward lifting manner again, so that the water outlet of the water sprayer can jump in an upward type dynamic range jumping dam once again, the spray of the water with the downward-pressing type range dynamic jump is scattered, and the spray of the water with the upward-lifting type range dynamic jump is far, near and converged, so that the spraying and artistic effects of the spray of the water with the range dynamic jump are obtained, and the process is repeated. The sprinkler with the sprinkler head rotating tray is characterized in that the contained driving and rotating device 1 is provided with an impeller and a gear 2 driven and rotated by water power, the gear 2 drives a gear set 3, and the gear set is rotatably supported by the rotating tray 54 so as to be beneficial to driving and rotating; the gear set 3 comprises a three-stage planetary reducer so as to increase the rotation torque; the sprinkler with the sprinkler head rotating tray is characterized in that the sprinkler head is required to rotate under the combined action of the impeller driven by water power, the gear 2 and the gear set 3, the shell of the driver 1 of the sprinkler cannot rotate, the rotating shaft is vertical, the middle part of the driver is hollow, the driver is a main water passage, and a thrust bearing cannot be directly arranged, so that the problem is solved by adopting the rotating tray; the lower part of the sprinkler of rotation tray be equipped with rotation tray 54, rotation tray be equipped with four curved tiger arms 54a along the tray circumference equallively, every the front end of curved tiger arm all be equipped with tiger claw 54c, the many pyramids of tiger claw, curved tiger arm be the S-shaped, and it has one section similar logarithmic spiral of bending line approximation to utilize the equal characteristic in pressure angle department of equiangular spiral, with the solution rotate the torsion vibration of frequent switching-over at the sprinkler irrigation head in balanced and shock attenuation. The driving device 1 of the sprinkler with the sprinkler head rotating impeller is provided with an impeller 4, a gear set 3 and a rotating tray 54 so as to be beneficial to driving and rotating the sprinkler head; the impeller 4 is provided with eight uniformly distributed water push blades, the impeller 4 is coaxially provided with the gear 2, and the gear 2 drives the gear set 3 to facilitate driving and rotating the sprinkler irrigation head.

Drawings

Fig. 1 is a schematic perspective view of a sprinkler having a sprinkler head rotating impeller.

Fig. 2 is a schematic perspective view of an alternate angle of the sprinkler having a sprinkler head rotating impeller.

Fig. 3 is a schematic perspective view of a sprinkler having a sprinkler head rotating impeller.

Fig. 4 is a further perspective view of the sprinkler having a sprinkler head rotating impeller.

Fig. 5 is a perspective view of the reversing lever.

Fig. 6 is a perspective view of the inverted reed.

Fig. 7 is a perspective view of the reverse adjustment handle 68s.

Fig. 8 is a perspective view of the forward direction adjustment handle 69s.

Fig. 9 is a perspective view of a reversing port touch plate water valve.

Fig. 10 is a perspective view of a valve with a reversing touch plate.

Fig. 11 is a perspective view of a valve with variable direction change.

Fig. 12 is a perspective view of a reversing touch plate valve.

Fig. 13 is a schematic perspective view of a sprinkler having a sprinkler head rotating impeller.

Fig. 14 is a perspective view of the rotating tray.

Fig. 15 is a perspective view of the rotary impeller mounting of the sprinkler with the rotary impeller.

As shown, in the figure:

1. is a driving rotor 1;

2. is a gear 2;

3. is gear set 3;

4. is an impeller 4;

15. is a water outlet pipe 15;

56. is an upper dial 56;

57. is a lower turntable 57; 58. is the trip post 58; 59. is a pulley 59;

60. pulley return teeth 60; 61. a return bar tooth 61; 62. a return rod 62;

62a, return spring 62 a;

63. is the driving half gear 63;

64. is a driven half gear plate 64;

65. is a logarithmic curve baffle 65;

69. is a positive reversing lever 69;

68. is the reverse reversing lever 68;

70. is a baffle member 70;

71. is a reverse reed 71;

72. is a commutation touch plate 72;

73. is a commutation port 73;

54. is a rotating tray 54;

68f friction teeth 68 f;

handle bayonet 68 c;

68a, a poke bevel 68 a;

68d, adjustment tab 68 d;

68s. reverse adjustment handle 68 s;

69s, and a positive adjustment handle 69 s;

69d, positive adjustment tab 69 d;

7273. a reversing closed 7273;

IN. inverting inlet IN;

72d, reed screens 72 d;

72a, positive contact plate 72 a;

72c, counter-touch plate 72 c;

70c.V grooves 70 c;

54a, curved tiger arm 54 a;

54c. tiger claw 54c.

Detailed Description

The invention is further explained below with reference to the drawings and the embodiments;

the plastic sprinkler is improved on the basis of a plastic sprinkler head, some parts are shared, but a plurality of parts have different structures, and the plastic sprinkler is popularized to various sprinklers and water spraying appliances.

The invention relates to a plastic sprinkler irrigation head of key equipment of an improved sprinkler irrigation system, and provides a method for improving a water-target mixture, a method for reducing friction by using a function wave clutch plate, a method for reversing and positioning by using circumferential dense teeth and a method for spraying a core by adopting a parabolic channel, which try to solve the problems of the existing plastic sprinkler irrigation head that a plastic water-target is easy to break, a reversing positioning block is easy to loosen for a long time, a rotary core shaft is used for reducing friction and sealing and the reversing is variable.

The invention aims to improve key equipment of a sprinkling irrigation system, and the reversible variable combined sprinkler solves the problem that the reversing of a rotary sprinkling irrigation head of a liquid sprinkler is often unreliable on one hand, and solves the problems of standardization, replacement, interchange, replacement, disassembly and assembly combination, reversible variable and reversible variable of various parts, components and parts of various liquid sprinklers and various liquid-gas combined sprinkling mechanisms in the industrialized mass production of series on the other hand.

The technical proposal of the improved sprinkler with a sprinkler head rotating impeller, which is adopted for solving the technical problem, is as follows:

the sprinkler with sprinkler head rotating impeller comprises an ejector, a steering gear and a driving gear 1; an upper rotary disc 56 and a lower rotary disc 57 are movably and coaxially arranged outside a vertical rotary mandrel of a water outlet pipe 15 of the sprayer, a plurality of vertical axial touch columns 58 which do not collide with each other are arranged between the upper rotary disc and the lower rotary disc, so that each touch column intermittently slides, rubs and mutually collides with a touch pulley 59, thereby leading a driving half gear 63 movably connected on a transverse shaft on a vertical shaft on the pulley to rotate anticlockwise, driving a driven half gear plate 64 engaged with the driving half gear plate to rotate clockwise, leading a logarithmic curve baffle 65 to slide from top to bottom like a wing of a waterfowl to shield water in a downward pressing manner according to the lever action, leading the water outlet of the sprayer to jump dynamically in a downward pressing manner, and alternately leading the logarithmic curve baffle 65 to slide from bottom to top like the wing of the waterfowl to shield the water sprayed from the water outlet pipe 15 again in a upward lifting manner, so that the water outlet of the sprinkler has uplifting type range dynamic jumping again; the spray of the water with the downward-pressing type range dynamic jump is scattered, and the spray of the water with the upward-lifting type range dynamic jump is far, near and converged, so that the spraying and artistic effects of the spray of the water with the range dynamic jump are obtained, and the process is repeated; the steering gear comprises a positive steering rod 69, a negative steering rod 68, a baffle plate member 70, a negative rotation reed 71, a steering contact plate 72 and a steering port 73 so as to be convenient for steering; the driving device 1 comprises an impeller and a gear set, and a rotating tray 54 to facilitate driving;

the ejector is provided with a plurality of mutually-collided vertical axial touch columns 58, so that each touch column intermittently slides and frictionally collides with each other to touch a pulley 59, the touch columns 58 are vertical axial, so that each touch column intermittently slides and frictionally collides with each other to touch the pulley 59 which rotates vertically and axially, and the touch columns 58 and the pulley 59 are in parallel rotating engagement, so that the problem of accidental jamming of the original mutually-crossed shafts is solved;

the distance between a positive reversing rod 69 and a negative reversing rod 68 contained in the steering gear can be changed so as to adjust the steering amplitude of the ejector, when the positive reversing rod 69 contacts the reversing contact plate 72, and under the action of a reverse reed 71 on the baffle plate 70, two reversing contact plates of the reversing contact plate 72 simultaneously press two reversing water gaps of the reversing port 73 respectively so as to reverse;

the reversing ports 73 are four in number, and every two reversing water ports are used simultaneously; and four reversing water ports are arranged on one reversing disc, every two reversing water ports are in a horseshoe shape and are oppositely opened, and when two reversing touch and press plates of the reversing touch plate 72 simultaneously press two reversing water ports of the reversing ports 73 respectively, the other two reversing water ports are communicated with water.

A deflector rod of a deflector of said sprinkler, which can be used as said forward 69 and reverse 68 reversing rods; the root part of the reversing lever of the sprinkler is arranged on the driving plate, a plurality of gear-like friction teeth 68f are arranged in the circumference of the driving plate, the tooth form of the friction teeth 68f is a section of similar logarithmic spiral, and a handle bayonet 68c for mounting a handle is also arranged on the circumference of the driving plate, so that the distance between the reversing levers of the diverter of the sprinkler can be changed to adjust the steering amplitude of the sprinkler; the end part of the reversing rod of the reversing deflector rod of the sprinkler is provided with a deflector inclined surface 68a, so that the deflector inclined surface collides with the two reversing contact pressure plates of the reversing contact plate 72 to respectively press the two reversing water gaps of the reversing port 73 for reversing; the reversal reed 71 of the diverter of the sprinkler is a reversing special-shaped spring which is not a common spiral shape but is slightly door-shaped, the door shape is provided with five line segments and four bending positions, the bending shapes of the four bending positions are segments of similar logarithmic spirals, so that the equal-angle spiral characteristic at the pressure angle position is utilized, the deformation caused by overlarge local conduction pressure is reduced, and the problem that the elastic recovery is not in place is solved; one end of the reversing special-shaped spring of the reversing reed 71 is buckled on the baffle plate 70, and the other end of the reversing special-shaped spring of the reversing reed 71 is clamped on the reversing contact plate 72 so as to be in reversing holding position; a reed of the reversal reed 71 of the diverter of the sprinkler with double-deck deformed spring adopts bimetallic strip, one piece uses beryllium copper sheet, another piece uses iridium steel sheet, in order to utilize the comprehensive characteristic of bimetallic strip of beryllium copper sheet and iridium steel sheet, thus increase the deformation and resume in order to solve and solve the problem that the elastic recovery is often not in place; an inward adjusting lug 68d is arranged on the inner circle of a rotating disc of the adjusting handle 68s, the adjusting lug 68d is matched with a handle bayonet 68c of a mounting handle arranged on the circumference of a driving plate arranged at the root part of a reversing rod of the reversing lever of the sprinkler, so that the distance between the reversing levers of the diverter of the sprinkler can be changed, and a shifting inclined surface 68a arranged at the end part of the reversing rod of the reversing lever of the sprinkler collides with two reversing contact pressure plates of the reversing contact plate 72 to respectively press two reversing water gaps of the reversing port 73 for reversing so as to adjust the steering amplitude of the sprinkler;

the bidirectional regulating sprayer is characterized in that the sprayer is provided with a bidirectional regulating double-disc handle, and the double-disc handle comprises a reverse regulating handle 68s and a forward regulating handle 69 s; an inward adjusting lug 68d is arranged on the inner circle of the rotating disc of the reverse adjusting handle 68s, the adjusting lug 68d is matched with a handle bayonet 68c of a mounting handle arranged on the circumference of a driving plate arranged on the root part of a reverse reversing rod 68 of the reversing lever of the sprayer so as to change the distance between the reversing levers of the diverter of the sprayer, and a shifting inclined surface 68a arranged on the end part of the reversing lever of the sprayer collides with two reversing contact pressure plates of the reversing contact plate 72 to respectively press two reversing water gaps of the reversing port 73 for reversing so as to adjust the steering amplitude of the sprayer; similarly, the rotating disk of the forward adjusting handle 69s and the rotating disk of the reverse adjusting handle 68s are vertically attached to each other, so that the forward and reverse spraying amplitudes can be respectively adjusted, a convenient sprayer is formed and is provided with a double-belt-disc handle capable of being adjusted in two directions at the same time, an inward forward adjusting lug 69d is arranged on the inner circle of the rotating disk of the forward adjusting handle 69s contained in the double-belt-disc handle, and the forward adjusting lug 69d is matched with the bayonet of the other handle of the mounting handle arranged on the circumference of the driving plate arranged on the root part of the forward reversing rod 69 of the reversing lever of the sprayer;

the reversing port touch panel water valve is characterized in that the reversing port touch panel water valve comprises a reversing touch panel 72, a reversing port 73 and a reversing reed 71; the reversing touch plate 72 and the reversing port 73 are attached to each other at two positions to form a reversing closed port 7273, and the other two sides of the reversing port 73 are opened to form two reversing inlets IN; the left end and the right end of the reverse reed 71 are respectively combined with a left reed clamping position and a right reed clamping position of the reversing touch plate 72 to form a balancer so as to keep the original state after reversing, thereby forming a reversing port touch plate water valve; the gate wing rotating sprinkler with the reversing contact plate valve is characterized in that a left reed clamping position 72d and a right reed clamping position 72d are arranged on the reversing contact plate 72, the reed clamping positions are provided with clamping grooves with rectangular middle parts and chamfered two side surfaces, the lower surfaces of the clamping grooves with the chamfered corners are closed, and the front parts and the upper parts of the clamping grooves with the chamfered corners are opened so as to be respectively combined with the left end and the right end of the reversing reed 71 to form a balancer so as to keep the original shape after reversing; the reversing touch plate 72 is provided with two shifting plates with opposite directions, two sides of each shifting plate are respectively provided with a front touch plate 72a and a back touch plate 72c, the front touch plate 72a and the back touch plate 72c are symmetrical about the center line of the shifting plate, namely the circle center line, the front touch plate 72a and the back touch plate 72c are inclined planes with an included angle smaller than 27.34 degrees, and the inclined planes are sequentially arranged along the circumference as the front touch plate 72a, the back touch plate 72c, the front touch plate 72a and the back touch plate 72c so as to be mutually attached to the reversing port 73 at two positions to form a reversing closed port 7273; the swinging water sprayer with the logarithmic curve baffle can be used for a sprayer; in order to overcome the problem that the original baffle plate 70 and the reverse rotation reed 71 mounted on the baffle plate do not work when the baffle plate sometimes acts in a tilting way, a simple, simple and effective method is found through long-term practical experience, wherein the baffle plate 70 is provided with a face-to-face V-shaped groove 70c, and the two sides of the V-shaped groove 70c are provided with equiangular curve curved surfaces with equal pressure angles, so that the V-shaped groove and the left end and the right end of the reverse rotation reed 71 are respectively combined into a balancer to keep the original work state after the reversing; under the dynamic balance action of the bidirectional reverse reed 71, the direction is reversed repeatedly to form a swing water sprayer with a variable reversing valve, so that the competition quality of a product outlet is improved;

the baffle plate of the logarithmic curve baffle 65 is provided with an arc curved surface which is similar to the logarithmic curve of the function curve, the arc curved surface of the baffle plate is longitudinal, a plurality of longitudinal water distribution convex ribs are arranged below the arc curved surface of the baffle plate, the cross section of the baffle plate is slightly S-shaped, so that the left half side of the baffle plate is concave and the right half side of the baffle plate is convex when the baffle plate is upward, the left half side of the baffle plate is convex and the right half side of the baffle plate is concave when the baffle plate is downward, the moving logarithmic curve baffle can shield water in a downward pressing manner like the wings of water birds when the baffle plate is downward, so that the water outlet of the water sprayer is in a downward pressing type dynamic range jumping, and the logarithmic curve baffle 65 alternately slides upward from bottom to top like the wings of the water birds to shield the water sprayed from the water outlet pipe 15 in a upward lifting manner again, so that the water outlet of the water sprayer can jump in an upward type dynamic range jumping dam once again, the spray of the water with the downward-pressing type range dynamic jump is scattered, and the spray of the water with the upward-lifting type range dynamic jump is far, near and converged, so that the spraying and artistic effects of the spray of the water with the range dynamic jump are obtained, and the process is repeated. The sprinkler with gear set driving rotation is characterized in that the contained driving rotation device 1 is provided with an impeller driven by water power and a gear 2, the gear 2 drives a gear set 3, and the gear set is rotatably supported by a rotating tray 54 so as to be beneficial to driving rotation; the gear set 3 comprises a three-stage planetary reducer.

The sprinkler with gear set driving rotation is characterized in that the contained driving rotation device 1 is provided with an impeller driven by water power and a gear 2, the gear 2 drives a gear set 3, and the gear set is rotatably supported by a rotating tray 54 so as to be beneficial to driving rotation; the gear set 3 comprises a three-stage planetary reducer so as to increase the rotation torque; the sprinkler with the sprinkler head rotating impeller is characterized in that the sprinkler head is required to rotate under the combined action of the impeller driven to rotate by water power, the gear 2 and the gear set 3, the shell of the driver 1 of the sprinkler is not rotatable, the rotating shaft is vertical, but the middle part is hollow, the shell is a main water passage and cannot be directly placed as a thrust bearing, so that the problem is solved by adopting a rotating tray; the lower part of the sprinkler with the rotary tray is provided with a rotary tray 54, the rotary tray is equally provided with four bent tiger arms 54a along the circumference of the tray, the front end of each bent tiger arm is provided with a tiger claw 54c, the tiger claws are in a multi-pyramid shape, the bent tiger arms are in an S shape, and a section of bent line of each bent arm is similar to a logarithmic spiral, so that the equal characteristic at the force-reducing angle of the equiangular spiral is utilized, and the balance and shock absorption in the torsional vibration of the sprinkler head which rotates and is frequently reversed are realized; the sprinkler with the sprinkler head rotating impeller is characterized in that,

the driving and rotating device 1 is provided with an impeller 4, a gear set 3 and a rotating tray 54 so as to drive and rotate the sprinkling irrigation head; the impeller 4 is provided with eight uniformly distributed water push blades, the impeller 4 is coaxially provided with the gear 2, and the gear 2 drives the gear set 3 to facilitate driving and rotating the sprinkler irrigation head.

Has the advantages that: the novel spraying device creates a precedent for sharing the practical spraying and artistic effects of the dynamic jump of the range, the spraying of the changeable spray and the sharing of the artistic effects, wherein the novel spraying device is not only used for agriculture and animal husbandry, but also used in various occasions of park meeting places. Not only the water outlet of the sprinkler is in downward-pressing type range dynamic jumping, but also the logarithmic curve baffle 65 is alternately moved from bottom to top to shield the water outlet like the wings of water birds and then the water outlet is in upward-lifting type range dynamic jumping again, the water spray of the water outlet in downward-pressing type range dynamic jumping is scattered, the water spray of the water outlet in upward-lifting type range dynamic jumping is far, is suddenly near, is suddenly scattered and is suddenly converged, and the water spray and artistic effect of the water spray in range dynamic jumping are repeated in this way, so that the outlet is enlarged. The reversing variable combined sprinkler is characterized in that the sprinkler is not blocked, the sprinkler is provided with a plurality of mutually-non-colliding vertical axial triggering columns 58, so that each triggering column intermittently slides and frictionally collides with each other to trigger a pulley 59, the triggering columns 58 are vertical axial, so that each triggering column intermittently slides and frictionally collides with each other to trigger the pulley 59 which rotates vertically and axially, and the problem of accidental blocking of the original mutual intersecting axes is solved because the triggering columns 58 and the pulleys 59 are in parallel rotating engagement. The distance between the positive reversing rod 69 and the negative reversing rod 68 contained in the steering gear can be changed so as to adjust the steering amplitude of the ejector, when the positive reversing rod 69 contacts the reversing contact plate 72, and under the action of the reverse rotation reed 71 on the baffle plate member 70, the two reversing contact plates of the reversing contact plate 72 simultaneously press the two reversing water gaps of the reversing port 73 respectively so as to reverse. The reversing ports 73 are four in number, and every two reversing water ports are used simultaneously; and four reversing water ports are arranged on one reversing disc, every two reversing water ports are in a horseshoe shape and are oppositely opened, and when two reversing touch and press plates of the reversing touch plate 72 simultaneously press two reversing water ports of the reversing ports 73 respectively, the other two reversing water ports are communicated with water. A deflector rod of a sprinkler, that is, a deflector rod of a deflector of a sprinkler, which can be used as the forward and reverse reversing rods 69 and 68; the root part of the reversing lever of the sprinkler is arranged on the driving plate, a plurality of gear-like friction teeth 68f are arranged in the circumference of the driving plate, the tooth form of the friction teeth 68f is a section of approximately similar logarithmic spiral, and a handle bayonet 68c for mounting a handle is also arranged on the circumference of the driving plate, so that the distance between the reversing levers of the diverter of the sprinkler can be changed to adjust the steering amplitude of the sprinkler; the end part of the reversing rod of the reversing deflector rod of the sprinkler is provided with a deflector inclined surface 68a, so that the deflector inclined surface collides with the two reversing contact pressure plates of the reversing contact plate 72 to respectively press the two reversing water gaps of the reversing port 73 for reversing; the reverse reed 71 of the diverter of the sprinkler with the reversing special-shaped spring is the reversing special-shaped spring, the spring is not a common spiral shape but is slightly door-shaped, the door shape is provided with five line segments and four bending positions, the bending shape of the four bending positions is a section of similar logarithmic spiral, so that the equal-angular spiral characteristic at the pressure angle position is utilized, the deformation caused by overlarge local conduction pressure is reduced, and the problem that the elastic recovery is not in place normally is solved; one end of the reversing special spring of the reversing spring 71 is buckled on the baffle plate 70, and the other end of the reversing special spring of the reversing spring 71 is clamped on the reversing contact plate 72 so as to be reversed to a holding position. A reed of the reversal reed 71 of the diverter of the sprinkler with double-deck deformed spring adopts bimetallic strip, one piece uses beryllium copper sheet, another piece uses iridium steel sheet, in order to utilize the comprehensive characteristic of bimetallic strip of beryllium copper sheet and iridium steel sheet, thus increase the deformation and resume in order to solve and solve the problem that the elastic recovery is often not in place; the sprayer is provided with a double-disc handle capable of being adjusted in two directions,

the double-disc handle comprises a reverse adjusting handle 68s and a forward adjusting handle 69 s; an inward adjusting lug 68d is arranged on the inner circle of the rotating disc of the reverse adjusting handle 68s, the adjusting lug 68d is matched with a handle bayonet 68c of a mounting handle arranged on the circumference of a driving plate arranged on the root part of a reverse reversing rod 68 of the reversing lever of the sprayer so as to change the distance between the reversing levers of the diverter of the sprayer, and a shifting inclined surface 68a arranged on the end part of the reversing lever of the sprayer collides with two reversing contact pressure plates of the reversing contact plate 72 to respectively press two reversing water gaps of the reversing port 73 for reversing so as to adjust the steering amplitude of the sprayer; similarly, the rotating disk of the forward adjusting handle 69s and the rotating disk of the reverse adjusting handle 68s are vertically attached to each other, so that the forward and reverse spraying amplitudes can be respectively adjusted, a convenient sprayer is formed and is provided with a double-disc handle for bidirectional adjustment at the same time, an inward forward adjusting lug 69d is arranged on the inner circle of the rotating disk of the forward adjusting handle 69s contained in the double-disc handle, and the forward adjusting lug 69d is matched with the bayonet of the other handle of the mounting handle arranged on the circumference of the driving plate arranged on the root part of the forward reversing rod 69 of the reversing lever of the sprayer, so that the bidirectional adjusting sprayer is formed;

a water valve with a reversing port touch panel comprises the reversing touch panel 72, the reversing port 73 and the reversing reed 71; the reversing touch plate 72 and the reversing port 73 are attached to each other at two positions to form a reversing closed port 7273, and the other two sides of the reversing port 73 are opened to form two reversing inlets IN; the left end and the right end of the reverse reed 71 are respectively combined with a left reed clamping position and a right reed clamping position of the reversing touch plate 72 to form a balancer so as to keep the original state after reversing, thereby forming a reversing port touch plate water valve; the reversing touch plate 72 is provided with a left reed clamp 72d and a right reed clamp 72d, the reed clamps are provided with clamping grooves with rectangular middle parts and chamfered side surfaces, the lower surfaces of the clamping grooves with the chamfers are closed, and the front parts and the upper parts of the clamping grooves with the chamfers are opened so as to be respectively combined with the left end and the right end of the reversing reed 71 to form a balancer so as to keep the original shape after reversing; the reversing touch panel 72 is provided with two opposite shifting panels, two sides of each shifting panel are respectively provided with a front touch panel 72a and a back touch panel 72c, the front touch panel 72a and the back touch panel 72c are symmetrical about a center line of the shifting panel, namely a circle center line, the front touch panel 72a and the back touch panel 72c are inclined planes with an included angle smaller than 27.34 degrees, and the inclined planes are sequentially arranged along the circumference as the front touch panel 72a, the back touch panel 72c, the front touch panel 72a and the back touch panel 72c so as to be mutually attached to the reversing port 73 at two positions to form a reversing closed port 7273. The swing water sprayer with the variable reversing valve is characterized in that in order to overcome the problem that the original baffle plate 70 and the reverse reed 71 mounted on the baffle plate sometimes have oblique actions and do not work when the reverse reed is used, a simple and simple method with obvious effect is found through long-term practical experience, a face-to-face V-shaped groove 70c is arranged on the baffle plate 70, and curved surfaces with equal equiangular curves at pressure angles are arranged on two sides of the V-shaped groove 70c so as to be respectively combined with the left end and the right end of the reverse reed 71 to form a balancer so as to keep the original work state after reversing; under the dynamic balance action of the bidirectional reverse reed 71, the direction is reversed repeatedly to form a swing water sprayer with a variable reversing valve, so that the competition quality of a product outlet is improved;

the baffle plate of the logarithmic curve baffle 65 is provided with an arc curved surface which is similar to the logarithmic curve of the function curve, the arc curved surface of the baffle plate is longitudinal, a plurality of longitudinal water distribution convex ribs are arranged below the arc curved surface of the baffle plate, the cross section of the baffle plate is slightly S-shaped, so that the left half side of the baffle plate is concave and the right half side of the baffle plate is convex when the baffle plate is upward, the left half side of the baffle plate is convex and the right half side of the baffle plate is concave when the baffle plate is downward, the moving logarithmic curve baffle can shield water in a downward pressing manner like the wings of water birds when the baffle plate is downward, so that the water outlet of the water sprayer is in a downward pressing type dynamic range jumping, and the logarithmic curve baffle 65 alternately slides upward from bottom to top like the wings of the water birds to shield the water sprayed from the water outlet pipe 15 in a upward lifting manner again, so that the water outlet of the water sprayer can jump in an upward type dynamic range jumping dam once again, the spray of the water with the downward-pressing type range dynamic jump is scattered, and the spray of the water with the upward-lifting type range dynamic jump is far, near and converged, so that the spraying and artistic effects of the spray of the water with the range dynamic jump are obtained, and the process is repeated. The sprinkler with gear set driving rotation is characterized in that the contained driving rotation device 1 is provided with an impeller driven by water power and a gear 2, the gear 2 drives a gear set 3, and the gear set is rotatably supported by a rotating tray 54 so as to be beneficial to driving rotation; the gear set 3 includes a three-stage planetary reduction gear to increase a rotation torque. The sprinkler with gear set driving rotation is characterized in that the contained driving rotation device 1 is provided with an impeller driven by water power and a gear 2, the gear 2 drives a gear set 3, and the gear set is rotatably supported by a rotating tray 54 so as to be beneficial to driving rotation; the gear set 3 comprises a three-stage planetary reducer so as to increase the rotation torque; the sprinkler with the sprinkler head rotating tray is characterized in that the sprinkler head is required to rotate under the combined action of the impeller driven by water power, the gear 2 and the gear set 3, the shell of the driver 1 of the sprinkler cannot rotate, the rotating shaft is vertical, the middle part of the driver is hollow, the driver is a main water passage, and a thrust bearing cannot be directly arranged, so that the problem is solved by adopting the rotating tray; the lower part of the sprinkler with the rotary tray is provided with a rotary tray 54, the rotary tray is equally provided with four bent tiger arms 54a along the circumference of the tray, the front end of each bent tiger arm is provided with a tiger claw 54c, the tiger claws are in a multi-pyramid shape, the bent tiger arms are in an S shape, and one section of bent line is similar to a logarithmic spiral, so that the equal characteristic of the equal force angle positions of the equal angular spiral is utilized, and the balance and shock absorption in the torsional vibration of the sprinkler head which rotates and is frequently reversed are achieved.

The sprinkler with the sprinkler head rotating impeller is characterized in that,

the driving and rotating device 1 is provided with an impeller 4, a gear set 3 and a rotating tray 54 so as to drive and rotate the sprinkling irrigation head;

the impeller 4 is provided with eight uniformly distributed water push blades, the impeller 4 is coaxially provided with the gear 2, and the gear 2 drives the gear set 3 to facilitate driving and rotating the sprinkler irrigation head. Bright spot:

the sprinkler with sprinkler head rotating impeller is characterized in that the driving and rotating device 1 is provided with an impeller 4 and a gear set 3, and a rotating tray 54 to facilitate driving and rotating the sprinkler head; the impeller 4 is provided with eight uniformly distributed water push blades, the impeller 4 is coaxially provided with the gear 2, and the gear 2 drives the gear set 3 to facilitate driving and rotating the sprinkler irrigation head.

Claims (1)

1. The sprinkler with a sprinkler head rotating impeller comprises an ejector, a steering gear and a driving and rotating device (1); an upper rotary disc (56) and a lower rotary disc (57) are movably and coaxially arranged outside a vertical rotary mandrel of a water outlet pipe (15) of the ejector, a plurality of non-collision vertical axial touch columns (58) are arranged between the upper rotary disc and the lower rotary disc, so that each touch column intermittently slides, rubs and mutually collides to touch a pulley (59) in a sliding way, a driving half gear (63) movably connected to a transverse shaft on a vertical shaft on the pulley rotates anticlockwise, a driven half gear plate (64) meshed with the driving half gear plate rotates clockwise, a logarithmic curve baffle plate (65) slides from top to bottom like a wing of a waterfowl to shield water, namely presses down to shield the water according to a lever action, the effluent water of the ejector jumps in a downward-pressing type dynamic range, and the logarithmic curve baffle plate (65) alternately slides from bottom to top to shield the effluent water sprayed from the water outlet pipe (15) like a wing of the waterfowl and lifts up again, so that the water outlet of the sprinkler has uplifting type range dynamic jumping again; the steering gear comprises a positive steering rod (69), a negative steering rod (68), a baffle plate piece (70), a negative rotation reed (71), a steering contact plate (72) and a steering port (73), so that the steering is convenient to steer; the driving device (1) comprises an impeller (4), a gear set (3) and a rotating tray (54) to facilitate driving; the ejector is provided with a plurality of mutually non-colliding vertical axial touch columns (58), so that each touch column intermittently slides, frictionally and mutually collides with a touch pulley (59), and the touch columns (58) are vertically axial, so that each touch column intermittently slides, frictionally and mutually collides with each other to touch the vertically axial rotating pulley (59); when the reversing rod (69) touches the reversing contact plate (72), and simultaneously and under the action of a reversing reed (71) on the baffle plate part (70), two reversing contact pressure plates of the reversing contact plate (72) simultaneously press two reversing water gaps of the reversing port (73) respectively so as to reverse; the reversing ports (73) are four in number, and every two reversing water ports are used simultaneously; when two reversing touch and press plates of the reversing touch plate (72) simultaneously press two reversing water gaps of the reversing ports (73), the other two reversing water gaps are filled with water; the reversing deflector rod of the steering gear can be used as the positive reversing rod (69) and the negative reversing rod (68);

the root of a reversing rod of the reversing deflector rod is arranged on a drive plate, a plurality of gear-like friction teeth (68f) are arranged in the circumference of the drive plate, the tooth form of the friction teeth (68f) is a section of similar logarithmic spiral, and a handle bayonet (68c) for mounting a handle is also arranged on the circumference of the drive plate, so that the distance between the reversing deflector rods of the steering gear can be changed to adjust the steering amplitude; the end part of the reversing rod is provided with a shifting inclined surface (68a) so that the shifting inclined surface collides with two reversing contact pressure plates of the reversing contact plate (72) to respectively press two reversing water gaps of the reversing port (73) for reversing; the reverse reed (71) is a reversing special-shaped spring which is not a common spiral shape but is slightly door-shaped, the door shape is provided with five line segments and four bending positions, and the bending shapes of the four bending positions are one segment of approximately similar logarithmic spiral; one end of the reversing special spring of the reversing reed (71) is buckled on the baffle plate (70), and the other end of the reversing special spring of the reversing reed (71) is clamped on the reversing touch plate (72) so as to be in reversing holding position; the reeds of the reverse reed (71) of the sprinkler diverter are made of bimetallic strips, one strip is made of beryllium copper, and the other strip is made of iridium steel;

simultaneously, a double-belt-disc handle is utilized, and the double-belt-disc handle comprises a reverse adjusting handle (68s) and a forward adjusting handle (69 s); an inward adjusting lug (68d) is arranged on the inner circle of a rotating disc of the reverse adjusting handle (68s), the adjusting lug (68d) is matched with a handle bayonet (68c) which is arranged on the circumference of a driving plate arranged at the root of a reverse reversing rod (68) of the reversing lever and is used for mounting a handle, so that the distance between the reversing levers of the steering gear can be changed, and a shifting inclined surface (68a) arranged at the end part of the reversing rod of the reversing lever collides with two reversing contact pressure plates of the reversing contact plate (72) to respectively press two reversing water gaps of the reversing port (73) for reversing so as to adjust the steering amplitude of the ejector; similarly, the rotating disc of the forward adjusting handle (69s) and the rotating disc of the reverse adjusting handle (68s) are vertically attached to each other, so that forward and reverse spraying amplitudes can be respectively adjusted, a convenient double-belt-disc handle with bidirectional adjustment is formed, an inward forward adjusting lug (69d) is arranged on the inner circle of the rotating disc of the forward adjusting handle (69s) contained in the double-belt-disc handle, and the forward adjusting lug (69d) is matched with the other bayonet handle provided with a mounting handle on the circumference of a driving disc arranged at the root of the forward reversing rod (69) of the reversing lever; the reversing port touch plate water valve comprises a reversing touch plate (72), a reversing port (73) and a reversing reed (71); the reversing touch plate (72) and the reversing port (73) are mutually attached at two positions to form a reversing closed port (7273), and the other two sides of the reversing port (73) are opened to form two reversing Inlets (IN); the left end and the right end of the reverse reed (71) are respectively combined with a left reed clamping position and a right reed clamping position of the reversing contact plate (72) to form a balancer so as to keep the original state after reversing, thereby forming a reversing port contact plate water valve; the reversing touch plate (72) is provided with a left reed clamp and a right reed clamp (72d), the reed clamps are provided with clamping grooves, the middle parts of the clamping grooves are rectangular, the two side surfaces of the clamping grooves are provided with chamfers, the lower surfaces of the clamping grooves with the chamfers are closed, and the front parts and the upper parts of the clamping grooves with the chamfers are opened so as to be respectively combined with the left end and the right end of the reversing reed (71) to form a balancer so as to keep the original shape after reversing; the reversing touch panel (72) is provided with two shifting panels in opposite directions, two sides of each shifting panel are respectively provided with a front touch panel (72a) and a back touch panel (72c), the front touch panel (72a) and the back touch panel (72c) are symmetrical about the center line of the shifting panel, namely the circle center line, the front touch panel (72a) and the back touch panel (72c) are inclined planes with included angles smaller than 27.34 degrees, and the front touch panel (72a), the back touch panel (72c), the front touch panel (72a) and the back touch panel (72c) are sequentially arranged along the circumference so as to be mutually attached to the reversing port (73) at two positions to form a reversing closed port (7273); the baffle piece (70) is provided with a face-to-face V-shaped groove (70c), and the two sides of the V-shaped groove (70c) are provided with equiangular curved surfaces with equal pressure angles, so that the V-shaped groove and the left and right ends of the reverse spring leaf (71) are respectively combined into a balancer to keep the original work state after reversing; under the dynamic balance action of a bidirectional reversal reed (71), reversing repeatedly;

the baffle plate of the logarithmic curve baffle plate (65) is provided with an arc curved surface similar to the logarithmic curve of a function curve in approximation, the arc curved surface of the baffle plate is longitudinal, a plurality of longitudinal water distribution convex ribs are arranged below the arc curved surface of the baffle plate, and the cross section of the baffle plate is slightly S-shaped, so that when the baffle plate is upward, the left half side is concave and the right half side is convex, when the baffle plate is downward, the left half side is convex and the right half side is concave, the great difference of water splash when the baffle plate is upward and downward is caused, the included driving device (1) comprises an impeller and a gear (2) driven by water power, the gear (2) drives a gear set (3), and the gear set is rotatably supported by a rotating tray (54) so as to be beneficial to driving and rotating; the gear set (3) comprises a three-stage planetary reducer so as to increase the rotating torque;

the lower part of the sprinkler of the rotary tray is provided with a rotary tray (54), the rotary tray is equally provided with four bent tiger arms (54a) along the circumference of the tray, the front end of each bent tiger arm is provided with a tiger claw (54c), the tiger claws are in a multi-pyramid shape, the bent tiger arms are in an S shape, and a section of bending line of each bent tiger arm is similar to a logarithmic spiral, so that the equal characteristic at the force angle positions of the equiangular spiral is utilized, and the balance and shock absorption in the torsional vibration of the sprinkler head which is frequently reversed in rotation are realized;

the sprinkler with the sprinkler head rotating impeller is characterized in that the driving and rotating device (1) is provided with an impeller (4), a gear set (3) and a rotating tray (54) to facilitate driving and rotating the sprinkler head;

be equipped with the equivalent water of eight equipartitions on impeller (4) and push away the blade, be equipped with on the same shaft of impeller (4) gear (2), gear (2) drive gear train (3) to do benefit to and drive and change the sprinkler irrigation head.

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