Improved swinging water sprinkler with adjustable metal base area

Abstract

An area-adjustable swing sprinkler with a modified metal base is characterized in that a vertical rod (92) is arranged on the metal base (99), a rack of the vertical rod (92) is meshed with a lifting gear (93) arranged on the swing sprinkler, a water rotating impeller (94) is coaxially arranged on the lifting gear (93), a remote control valve (97) is controlled by an electromagnetic valve element (95), an electromagnetic coil (96) and a remote control circuit, water in a main gear box body (70) is ingeniously utilized to impulse the water rotating impeller (94), and the water rotating impeller (94) is driven to rotate. The lifting gear (93) drives the swinging water sprinkler to increase the height of the water sprinkler along the rack of the vertical rod (92), namely the spraying area is increased; and hundreds of swinging water sprinklers can be controlled remotely.

Description

Technical Field

[0001] The present invention relates to a method for controlling irrigation water flow for environmental protection and landscaping, a high-performance anti-fouling swing sprinkler and a water-saving method, an electromagnetic flowmeter and a circuit with an energy-saving new impeller suspension shaftless bracket for energy-saving agriculture and forestry irrigation, and a water-saving method, including a flow-adjustable dripper, a 360-degree nozzle, a joint with fine-tunable threaded ring size and pitch, and a combination with an energy-saving sprinkler timer and a water distributor with a multi-purpose interface, and a spraying angle-adjustable swing sprinkler, especially a modified swing sprinkler with an adjustable metal base area. Background Art

[0002] The desire to pursue environmental protection and gardening is endless; there are also many patents on the control method of irrigation water flow and the patent of the garden sprinkler timer switch with long axis and two sides control, such as patent US7252113B2 and patent ZL200820120164.8, both of which use the garden sprinkler timer switch with long axis and two sides control. Although the mechanical timer has a wide range of uses due to its strong structure, strong weather resistance, reliable use, and excellent cost performance, the two ends of the double gear shaft (11) are respectively mounted in the two oblong holes of the mechanical timer frame, and only one end has an auxiliary spring, while the other end does not have an auxiliary spring, lacking the proper balancing torque, so when twisting and running, the double gear shaft (11) and the meshing main gear shaft (15) cannot be parallel, and there is a potential hidden danger of long-term operation wear resistance and stability. Furthermore, due to structural problems, the main control valve and the pilot valve are arranged on one side of the main channel, and the mechanical timer is arranged on the other side of the main channel, causing the mechanical timer to be far away from the main control valve and the pilot valve that it should directly control, and has to be remotely pushed out with a very long stainless steel rod, which not only creates higher requirements for the precision of manufacturing tolerance matching, but also causes the possibility of occasional Euler instability of the pressure rod during long-term use; it also causes the stainless steel rod to be exposed and pass through the main channel, which is prone to rust and adhesion over time and hinders the movement; in addition, the stainless steel rod passing through the main channel also has a problem of sealing and leakage over time. Furthermore, the scheme of arranging the main control valve and the pilot valve on one side of the main channel and arranging the mechanical timer on the other side of the main channel is based on the conventional idea that the remote main control valve, the pilot valve and the main channel are immovable relative to the main body of the mechanical timer. Therefore, the remote main control valve, the pilot valve and the main channel are connected to the main body of the mechanical timer by a larger housing, resulting in a larger appearance of the garden sprinkler timing switch; at the same time, in addition to the thin shaft of the main gear shaft (15) that plays a controlling role of the mechanical timer, a large rotating gradient circle and several parts have to be used for rotation and control, that is, the multiple parts make some aspects of the rotating gradient circle, such as the plastic square hole in the middle, subject to lateral deflection torque, causing the gradient circle disk surface to be skewed and affecting the effect.In summary, this type of watch product can be further improved. Considering the thousands of patents in eight countries that the inventor has obtained and the inspiration from others and some devices manufactured by foreign factories such as Switzerland and Israel, they can be improved and specially blended, and then supplemented with innovation to make the product better. However, even if the timer and sprinkler are easy to use, it will not work if the interface is not good. In practice, some are pipe interfaces, and some are faucets without threads. The method of adding multiple interfaces has been used, which is okay for faucets and some interfaces, but not for many interfaces. The reason is that many interfaces in a garden have been worn or rusted, and the threads of many interfaces have been loose, and they cannot be connected or connected. Tight, but leaking after connection, many interfaces have similar threads mixed with different threads; it is not easy to replace a large number of interfaces; even if they are replaced, many threads on the original water pipes also have loose teeth, and the replaced interfaces will also be worn or rusted, and the new interfaces also have many problems such as upper tolerance or lower tolerance and over-tolerance, and cannot be connected or cannot be connected tightly and have loose teeth; there is also the problem that it is slow to operate a thread by turning a small half circle with a hand tool and then turning a small half circle with a hand tool for many turns; whether it is used for sprinkler timers and irrigation water distributors or other, it is hoped that there will be a connector that can fine-tune the size and pitch of the thread ring so that it is widely applicable and can be connected quickly. There are many patents for water-saving sprinkler irrigation and drip irrigation, such as CN103651053A and 012055360, etc., each with its own advantages. Existing products are numerous and imperfect; there is a certain type of sprinkler, water is sprayed out through the only small square through hole set on the sprinkler cap as a water spray port, and its disadvantage is that the range of the sprayed water is narrow. Another type of existing product sprays water through a large through hole on the half side of the nozzle cap. The disadvantage is that the water sprayed only covers half of the nozzle, and there is no 360-degree irrigation effect. The regulation of drip irrigation water output, the regulation of irrigation water according to plant growth requirements, and the efficient water-saving irrigation that saves water resources are long-standing problems in the industry at home and abroad. It is necessary to improve new drippers. Therefore, it is necessary to improve existing products. It is necessary to improve the pressure-resistant, corrosion-resistant, durable, electrochemically anti-cavitation, swing-resistant, reliable, and key-controlled nozzle swing sprinklers with multiple control nozzle switches. The problem that occurs during use is that the body of the swing sprinkler is often swung and tilted. The reason is that the plastic product is too light. In order to further increase the spraying area, a modified metal base area-adjustable swing sprinkler that can increase the height of the sprinkler is thought of. Summary of the invention

[0003] A modified swing sprinkler with an adjustable metal base area is provided on the metal base. A vertical rod (92) is provided on the metal base. The rack of the vertical rod (92) meshes with a lifting gear (93) of the swing sprinkler. The gear set and the commutator are connected to a plurality of nozzle swing sprinklers (59). A swing sprinkler cap (591) is provided on each of the swing sprinklers (59) to prevent dirt. A swing sprinkler cap (591) is provided above the trumpet-shaped outlet of the swing sprinkler (59). The swing sprinkler cap is slightly sheet-shaped. A semicircular swing sprinkler cap ball (592) is provided at a position corresponding to the trumpet-shaped outlet of the swing sprinkler (59). The slightly sheet-shaped swing sprinkler cap is fixed to the swing sprinkler through a swing sprinkler cap groove (594) of a flexible and oscillating film. The swing spray cap handle (593) on the swing sprinkler is connected; the swing spray cap groove (594) plays the role of a movable hinge. When water is sprayed, water flushes the swing spray cap, and when there is no water, the swing spray cap covers the swing spray head to prevent dirt; the sprinkler contains a wet commutator for water flow. After the gear set is decelerated, the commutator plate (5821) is used to toggle the swing rod (5801). On the outside of each swing spray head (59) of the swing sprinkler, a right dial groove 1 (5951), a right dial groove 2 (5952), a right dial groove 3 (5953), a right dial groove 4 (5954), a right dial groove 5 (5955), a right dial groove 6 (5956), a right dial groove 7 (5957), a left dial groove 8 (5958) with increasing inclination angles are respectively and sequentially mounted on the outside of each swing spray head (59) of the swing sprinkler. The dial (598) is provided with a rack-shaped worm (596) and is meshed with a worm wheel (597) provided on the swing sprinkler. By utilizing the self-locking property of the worm wheel, when the worm wheel rotates forward, the rack-shaped worm (596) provided on the dial (598) is pushed to move the dial (598) upward, so that the right dial groove 1 (5951a), the right dial groove 2 (5952a), the right dial groove 3 (5953a), the left dial groove 4 (5954a), the left dial groove 5 (5955a), the left dial groove 6 (5956a), and the left dial groove 7 (5957a) of the dial (598) are sequentially inclined to the right with increasing angles. 53), right dial groove 4 (5954), right dial groove 5 (5955), right dial groove 6 (5956), and right dial groove 7 (5957) toggle each corresponding oscillating spray head (59) of the oscillating sprinkler to increase the tilt angle to the right in sequence, and at the same time, the left dial groove 1 (5951a), left dial groove 2 (5952a), left dial groove 3 (5953a), left dial groove 4 (5954a), left dial groove 5 (5955a), left dial groove 6 (5956a), and left dial groove 7 (5957a) of the dial (598) with increasing tilt angles to the left in sequence to toggle each corresponding oscillating spray head (59) of the oscillating sprinkler to increase the tilt angle to the left in sequence, and vice versa to form a modified oscillating sprinkler with an adjustable metal base area;The outside of the shaking sprinkler connected to the commutator of the swing sprinkler is a copper large cylinder connected to a plastic small cylinder for durability and plug-in; the inside of the shaking sprinkler with a copper nozzle connected to the commutator of the swing sprinkler is a circular through hole, and a trumpet-shaped outlet with a chamfer of 45 degrees is provided on the side of the circular through hole close to the large cylinder, that is, the angle between the two sides of the cross section of the trumpet-shaped outlet is not 90 degrees but 98 degrees; the gears of the commutator gear set contained in the modified metal base adjustable area swing sprinkler are cycloid, the sprinkler contains a wet commutator for water flow, and the commutator of the sprinkler is provided with a toggle swing rod (5801) and a commutator disk (5821) to facilitate clock-like accuracy and not easy to get stuck; the modified metal base adjustable area swing sprinkler is provided with a dial (598) for shaking the sprinkler angle, and a dial worm (596) and a worm wheel (597) for initial auxiliary calibration adjustment. ;

[0004] A modified swing sprinkler with an adjustable metal base area, comprising a plurality of swing sprinklers (59) with copper nozzles, each of which is provided with a swing sprinkler cap (591); each of which is provided with a copper rotating core (59s); a swing sprinkler cap (591) is provided above the trumpet-shaped outlet of the swing sprinkler (59), and the swing sprinkler cap is slightly sheet-shaped; a semicircular swing sprinkler cap ball (592) is provided at the corresponding position of the swing sprinkler cap above the trumpet-shaped outlet of the swing sprinkler (59); the slightly sheet-shaped swing sprinkler cap is connected to a swing sprinkler cap handle (593) fixed on the swing sprinkler head through a swing sprinkler cap groove (594) of a flexible and oscillating film; the swing sprinkler cap groove (594) acts as a movable hinge, and when water is sprayed, water flushes the swing sprinkler cap, and when there is no water, the swing sprinkler cap covers the swing sprinkler head to prevent dirt; the copper rotating core (59s) The lower part of the copper rotating core (59s) is provided with a rotating shaft (59k) to facilitate rotation speed increase, the copper rotating core (59s) is a tower-shaped spiral blade that is larger at the bottom and smaller at the top, that is, loose at the bottom and tight at the top, to facilitate swirl, and the spiral blade section (59j) of the copper rotating core (59s) is triangular to facilitate paddling; a rotating core cavity with a large cross section is provided at the position where the copper rotating core (59s) is provided inside each shaking sprinkler (59), and its upper and lower parts are small cross-section pipelines to facilitate fluid to become tighter through the cross section and improve pressure; the copper rotating core (59s) is made of copper to facilitate high elasticity and durability; the external swing of the shaking sprinkler (59) with a copper nozzle and the rotation of the internal copper rotating core (59s) have a comprehensive effect to enhance the shaking spraying effect; the key-controlled nozzle shaking sprinkler is provided with a dial (598) for shaking the sprinkler angle, and is also provided with a dial worm (596) and a worm wheel (597) for initial auxiliary calibration adjustment. The swinging plastic at the root of the copper nozzle requires a swing spring to assist the swinging.

[0005] The modified swing sprinkler with adjustable metal base area is provided with a trumpet-shaped outlet with a chamfer of 45 degrees, and has a better practical effect; the gears of the commutator gear set contained in the swing sprinkler are cycloid, so as to facilitate the prevention of jamming like a clock; when there is no water, the swing spray cap covers the swing spray head to prevent dirt; the lower part of the copper rotating core (59s) is provided with a rotating shaft (59k) to facilitate rotation speed increase, the copper rotating core (59s) is a tower-shaped spiral blade with a large lower part and a small upper part, that is, loose at the lower part and tight at the upper part to facilitate swirl, and the cross-section of the spiral blade of the copper rotating core (59s) is triangular to facilitate paddling; a position of the copper rotating core (59s) is provided inside each of the swing spray heads (59) A rotating core cavity with a large cross section is arranged, and its upper and lower parts are small cross section pipes, so as to facilitate the fluid to become tighter through the cross section and improve the pressure; the copper rotating core (59s) is made of copper to facilitate high elasticity and durability; the external swing of the shaking spray head (59) with a copper nozzle and the rotation of the internal copper rotating core (59s) have a comprehensive effect to enhance the shaking spray effect; the key-controlled nozzle shaking sprinkler is provided with a dial (598) for shaking the spray head angle, and is also provided with a dial worm (596) and a worm wheel (597) for initial auxiliary calibration adjustment; a shaking spray seat (59x) is provided below each shaking spray head (59) to facilitate connection with the dial (598) of the shaking sprinkler.

[0006] A modified swing sprinkler with an adjustable metal base area, wherein the copper connector comprises a connector (61), a copper electrode (62), a copper wire cross section (64), and a wedge copper mesh (63). The copper connector connects a power water source supply pipe through the connector (61), the copper electrode (62) with the copper wire cross section (64), and the wedge copper mesh (63) to a swing sprinkler main gear housing (70) provided with a commutator disk (5821) capable of toggling a swing rod (5801). The scanning trajectory of the copper electrode (62) is a logarithmic spiral with a pressure angle characteristic of being equal everywhere in order to reduce the loss of the power water source along the way. The copper wire cross section (64) of the copper electrode (62) is connected to the main gear housing (70) of the swing sprinkler provided with a commutator disk (5821) capable of toggling a swing rod (5801). ) is hexagonal in order to achieve more affinity, the wedge copper mesh (63) in contact with the copper electrode (62) is connected by a plurality of hollow copper meshes of approximately hexagonal wedge matrices to achieve the wedge noise reduction effect, and the grounding electrode of the battery matched with the copper electrode (62) is connected to the main gear housing (70), so as to be beneficial to form a pressure-resistant, corrosion-resistant, durable electrochemical anti-cavitation and copper ion antibacterial effect swing spring nozzle sprinkler, and then advanced to a plurality of key-controlled nozzles for opening and closing nozzles and a heavy modified metal base area adjustable swing sprinkler, which is characterized in that the reversing disk (5821) is a logarithmic reversing disk, and both the outer sides of the two reversing slots are provided with There is a logarithmic commutation groove edge (5821c), and the outer contour of the logarithmic commutation groove edge (5821c) is similar to a section of a logarithmic spiral, so as to utilize the characteristic that the pressure angle of the logarithmic spiral is equal everywhere, which is beneficial to make the toggle rocker (5801) accommodated in the space of the two commutation grooves of the two back-to-back mounted logarithmic commutation disks more reliably toggle the commutation; the plastic for swinging at the root of the copper nozzle needs a swing spring to assist the swinging, therefore, the improved swing sprinkler comes into being as a modified metal base area adjustable swing sprinkler, the highlight of which is that because the plastic for swinging at the root of the copper nozzle, i.e., the swing sprinkler head (59), needs a swing spring to assist the swinging, The supporting springs (599) are arranged on the left and right sides of the plurality of shaking nozzles (59) on the dial (598), the larger end of the supporting spring (599) rests on the dial (598), and the other end, i.e., the smaller end, supports the shaking nozzle (59) and the left and right sides of the plastic for swinging at the nozzle root of the shaking nozzle (59). The scanning track of the supporting spring (599) is a section of a logarithmic spiral with a pressure angle that is similar to each other, so as to be beneficial to the support and vibration swing. The steel wire cross section of the supporting spring (599) is rhombus-shaped, so as to increase the contact point and prevent it from getting loose or slipping.The invention discloses a modified swing sprinkler with an adjustable metal base. In order to achieve the purpose of intensive cultivation of water conservation and control, and to meet the objective need of opening or closing several nozzle outlets in different occasions and in changing time periods, a modified swing sprinkler with an adjustable metal base for opening and closing nozzle outlets is designed. The modified swing sprinkler with an adjustable metal base is characterized in that the dial (598) provided on the circular sprinkler for adjusting the angle of the sprinkler head is provided with a total of six logarithmic buttons, namely, the first three and the last three, which can be placed on the dial (598) provided on the circular sprinkler for adjusting the angle of the sprinkler head. The key transverse groove (5988) of the logarithmic key (5988a) is provided with a logarithmic inclined valve port (5988c) having a circumferential groove which is 45 degrees to the axis of the cylinder, and the scanning trajectory of the groove of the logarithmic inclined valve port (5988c) is approximately similar to that of the square key of the logarithmic key (5988a). The middle part of the key transverse groove (5988) is a round hole which is connected to the waterway. The cylindrical plunger valve core of the logarithmic key (5988a) is provided with a logarithmic inclined valve port (5988c) which has a circumferential groove which is 45 degrees to the axis of the cylinder. The scanning trajectory of the groove of the logarithmic inclined valve port (5988c) is approximately similar to that of the square key of the logarithmic key (5988a). A section of a logarithmic spiral with equal characteristics, two sealing rings are provided on the cylindrical plunger valve core of the logarithmic button (5988a), one of which is in the circumferential groove at a 45-degree angle with the cylindrical axis, so that the logarithmic button (5988a) can be pushed to the left to close and pushed to the right to open so as to arbitrarily open and close several nozzles to discharge water; the modified swing sprinkler with an adjustable metal base area is characterized in that the base of the swing sprinkler is metal; a threaded hole is provided on the base for installing a long screw into the ground; the base is also provided with a clamping nail Holes are provided for hammering in long nails; the base is also provided with movable wheel mounting positions for movement; the spraying area can be adjusted by the nozzle rotation angle, but the range is limited, so a new vertical pole is provided so that the swing sprinkler and the nozzle can be raised and lowered above the base to further increase the spraying area and make it adjustable; problems occurred during use, that is, the body of the swing sprinkler is often swung and tilted, the reason is that the plastic product is too light, and in order to further increase the spraying area, a modified metal base with adjustable area swing sprinkler that can increase the height of the sprinkler is thought of. ;

[0007] The technical solution adopted by the present invention to solve the technical problem is:

[0008] A modified swing sprinkler with an adjustable metal base area, comprising a metal base (99) and a gear set with a swing sprinkler main gear housing (70) and a commutator connected to a plurality of nozzle swing sprinkler heads (59), characterized in that a vertical rod (92) is provided on the metal base (99), a rack of the vertical rod (92) is meshed with a lifting gear (93) of the swing sprinkler, a water impeller (94) is coaxially provided with the lifting gear (93), a remote control valve (97) is provided above the water impeller (94), and the remote control valve (97) is provided. 7) It is controlled by the electromagnetic valve core (95), the electromagnetic coil (96) and the remote control circuit. When the remote control valve (97) is opened, the water in the main gear box (70) is used to impulse the water impeller (94), so that the lifting gear (93) drives the swing sprinkler along the rack of the vertical pole (92) to increase the height of the sprinkler, that is, to increase the spraying area; the remote control valve (97) and the lifting gear (93) can be turned manually, but it is not as advanced as remote control, because manual operation requires going to the fields one by one to adjust the sprinklers, while remote control can control hundreds of swing sprinklers.

[0009] Benefits:

[0010] The modified swing sprinkler with an adjustable metal base area does not require a power machine for lifting and lowering. The water in the main gear box (70) is cleverly used to impulsively drive the impeller (94), so that the lifting gear (93) drives the swing sprinkler to raise the sprinkler height along the rack of the vertical pole (92), thereby increasing the spraying area; the remote control valve (97) and the lifting gear (93) can be turned manually, but it is not as advanced as remote control, because manual operation requires going to the fields one by one to adjust the sprinklers, while remote control can control hundreds of swing sprinklers.

[0011] The present invention is further described below in conjunction with the accompanying drawings and embodiments.

[0012] Figure 1 , is a schematic diagram of a swing sprinkler head (59) with a copper nozzle.

[0013] Figure 2 , is a schematic diagram of a swing sprinkler including a commutator gear set whose gears are cycloid.

[0014] Figure 3 , is a schematic diagram of a swing sprinkler.

[0015] Figure 4 , is a partial cross-sectional schematic diagram of a swing sprinkler, wherein the copper nozzle includes a nozzle (61), a copper electrode (62), a copper wire section (64), and a wedge copper mesh (63).

[0016] Figure 5 , is a partial cross-sectional schematic diagram of a swing sprinkler, wherein the copper nozzle includes a nozzle (61) and a copper electrode (62).

[0017] Figure 6 , is a front view schematic diagram of the commutator disc.

[0018] Figure 7 , is an isometric diagram of the commutator disc.

[0019] Figure 8 , is an oblique schematic diagram of the commutator disc.

[0020] Fig. 9 , is a schematic diagram of the back view of the commutator disc.

[0021] Fig.10 , is a schematic front view of a swing sprinkler.

[0022] Fig.11 , is a schematic diagram of a logarithmic inclined valve port (5988c) provided on the plunger valve core of the logarithmic button (5988a).

[0023] Fig.12 , is a schematic diagram of a dial (598) for a key-controlled nozzle swing sprinkler.

[0024] Fig.13 , is a top view schematic diagram of a swing sprinkler with an adjustable metal base area.

[0025] Fig.14 , is a top view schematic diagram of a modified swing sprinkler with an adjustable metal base area.

[0026] Fig.15 , is a partially enlarged schematic diagram of the lifting and lowering of a modified swing sprinkler with an adjustable metal base area.

[0027] As shown in the figure, in the figure:

[0028] 92. Pole erection (92)

[0029] 93. Lifting gear (93),

[0030] 94. Water impeller (94),

[0031] 97. Remote control valve (97),

[0032] 95. Solenoid valve core (95),

[0033] 96. Electromagnetic coil (96),

[0034] 99.Metal base (99),

[0035] 5988a. Logarithmic keys (5988a),

[0036] 5988. Button horizontal groove (5988),

[0037] 5988c. Logarithmic inclined valve port (5988c),

[0038] 599. Fuyao Spring (599),

[0039] 5821c. Logarithmic commutation slot edge (5821c),

[0040] 61. Mouthpiece (61)

[0041] 64. Copper wire cross section (64),

[0042] 62. Copper electrode (62),

[0043] 63.Split copper mesh (63),

[0044] 70. Swing sprinkler main gear housing (70),

[0045] 59. Shaking nozzle (59);

[0046] 591. Shake spray cap (591);

[0047] 59s. Copper core (59s);

[0048] 592. Shake spray cap ball (592);

[0049] 594. Shake spray cap slot (594);

[0050] 593. Shake spray cap handle (593);

[0051] 59j. Blade cross section (59j);

[0052] 59k. Rotating shaft (59k);

[0053] 59x. Shaking spray seat (59x);

[0054] 5801. Move the swing lever (5801);

[0055] 5821. Commutator plate (5821);

[0056] 591. Shake spray cap (591);

[0057] 5951.Right dial slot 1;

[0058] 5952.Right dial slot 2;

[0059] 5953.Right dial slot 3;

[0060] 5954.Right dial slot 4;

[0061] 5955.Right dial slot 5;

[0062] 5956.Right dial slot 6;

[0063] 5957.Right dial slot 7;

[0064] 5951a. Left dial slot 1;

[0065] 5952a. Left dial slot 2;

[0066] 5953a. Left dial slot 3;

[0067] 5954a. Left dial slot 4;

[0068] 5955a. Left dial slot 5;

[0069] 5956a. Left dial slot 6;

[0070] 5957a. Left dial slot 7;

[0071] 596. Dial worm;

[0072] 597. Worm gear (597);

[0073] 598. Dial (598). DETAILED DESCRIPTION

[0074] Operators often encounter troubles, that is, there is no interface for the water source, but only a faucet. The faucet needs to be removed in order to connect the sprinkler timer. But sometimes there is no suitable tool at hand, and sometimes the faucet is difficult to remove due to rust over time, and it has to be installed again after use; the combination of the swing sprinkler with an energy-saving sprinkler timer with a multi-purpose interface and a water distributor is energy-saving and water-saving for garden irrigation. There are many existing products, and none of them is perfect; there is a certain type of sprinkler, and water is sprayed out through the only small square through hole set on the sprinkler cap as the water spray port, and its disadvantage is that the water spray range is narrow. Another type of sprinkler in the existing product sprays out through a large through hole with half of the side open on the sprinkler cap, and its disadvantage is that the water spray range is only half of the side, and there cannot be a 360-degree all-round irrigation effect. The regulation of drip irrigation water output, irrigation according to the needs of plant growth, and efficient water-saving irrigation that saves water resources are long-standing problems in the industry at home and abroad. It is necessary to improve new nozzles, so it is necessary to improve existing products. Improved pressure-resistant, corrosion-resistant, durable key-controlled nozzle swing sprinklers with adjustable spray angles are needed, as well as sturdy and non-skewing metal base swing sprinklers with adjustable area. The problem in use is that the body of the swing sprinkler is often swung and skewed. The reason is that the plastic product is too light. In order to further increase the spraying area, a modified metal base swing sprinkler with adjustable area that can increase the height of the sprinkler was thought of. It is troublesome to connect water and electricity at the beginning, but it is convenient to remotely control a large number of units.

[0075] The technical solution adopted by the present invention to solve the problem is that the rack rod and the remote control valve can be used on a variety of swing sprinklers:

[0076] A modified swing sprinkler with an adjustable metal base area, comprising a metal base (99) and a gear set with a swing sprinkler main gear housing (70) and a commutator connected to a plurality of nozzle swing sprinkler heads (59), characterized in that a vertical rod (92) is provided on the metal base (99), a rack of the vertical rod (92) is meshed with a lifting gear (93) of the swing sprinkler, a water impeller (94) is coaxially provided with the lifting gear (93), a remote control valve (97) is provided above the water impeller (94), and the remote control valve (97) is provided. 7) It is controlled by the electromagnetic valve core (95), the electromagnetic coil (96) and the remote control circuit. When the remote control valve (97) is opened, the water in the main gear box (70) is used to impulse the water impeller (94), so that the lifting gear (93) drives the swing sprinkler along the rack of the vertical pole (92) to increase the height of the sprinkler, that is, to increase the spraying area; the remote control valve (97) and the lifting gear (93) can be turned manually, but it is not as advanced as remote control, because manual operation requires going to the fields one by one to adjust the sprinklers, while remote control can control hundreds of swing sprinklers.

[0077] The swing sprinkler with adjustable metal base area is provided with a gear set and a commutator to connect a plurality of swing sprinklers (59) with copper nozzles. A swing sprinkler cap (591) is provided on each of the swing sprinklers (59) to prevent dirt. A swing sprinkler cap (591) is provided above the trumpet-shaped outlet of the swing sprinkler (59), and the swing sprinkler cap is slightly sheet-shaped. A semicircular swing sprinkler cap ball (592) is provided at the corresponding position of the swing sprinkler cap above the trumpet-shaped outlet of the swing sprinkler (59). The slightly sheet-shaped swing sprinkler cap is connected to a swing sprinkler cap handle (593) fixed on the swing sprinkler head through a swing sprinkler cap groove (594) of a flexible and oscillating film. The swing sprinkler cap groove (594) acts as a movable hinge, and when water is sprayed, water is flushed away. The swing spray cap covers the swing spray head when there is no water to prevent dirt; the sprinkler includes a wet commutator for water flow, and after the gear set is decelerated, the commutator plate (5821) is used to toggle the swing rod (5801), and on the outside of each swing spray head (59) of the swing sprinkler, a right dial groove 1 (5951), a right dial groove 2 (5952), a right dial groove 3 (5953), a right dial groove 4 (5954), a right dial groove 5 (5955), a right dial groove 6 (5956), a right dial groove 7 (5957), a left dial groove 1 (5951a), a left dial groove 2 (5952a), a left dial groove 3 (5953a), and a left dial groove 4 (5954a) with increasing inclination angles are respectively and sequentially mounted with a dial (598) , left dial groove 5 (5955a), left dial groove 6 (5956a), left dial groove 7 (5957a), the dial (598) is provided with a rack-shaped worm (596), and is meshed with a worm wheel (597) provided on the swing sprinkler. By utilizing the self-locking characteristics of the worm wheel, when the worm wheel is rotated forward, the rack-shaped worm (596) provided on the dial (598) is pushed to move the dial (598) upward, so that the right dial groove 1 (5951), right dial groove 2 (5952), right dial groove 3 (5953), right dial groove 4 (5954), right dial groove 5 (5955), right dial groove 6 (5956), and right dial groove 7 (5957) of the dial (598) are successively inclined rightward with increasing angles. Each corresponding oscillating spray head (59) of the oscillating sprinkler is turned rightward to increase the tilt angle in sequence, and at the same time, the left dial groove 1 (5951a), left dial groove 2 (5952a), left dial groove 3 (5953a), left dial groove 4 (5954a), left dial groove 5 (5955a), left dial groove 6 (5956a), and left dial groove 7 (5957a) of the dial (598) with the tilt angle increasing to the left in sequence turn each corresponding oscillating spray head (59) of the oscillating sprinkler to increase the tilt angle in sequence in sequence, and vice versa, forming an advanced improvement and perfection of the key-controlled nozzle oscillating sprinkler; the outside of the oscillating spray head connected to the commutator of the oscillating sprinkler is a large copper cylinder connected to a small plastic cylinder for durability and plug-in;The interior of the oscillating sprinkler with a copper nozzle connected to the commutator of the oscillating sprinkler is a circular through hole, and a trumpet-shaped outlet with a chamfer of 41 degrees is provided on the side of the circular through hole close to the large cylinder, that is, the angle between the two sides of the cross section of the trumpet-shaped outlet is not 90 degrees but 98 degrees, which has a better practical effect; the gears of the commutator gear set contained in the key-controlled nozzle oscillating sprinkler are cycloid, and the sprinkler contains a wet commutator that passes water, so that it is not easy to get stuck like a clock; the key-controlled nozzle oscillating sprinkler is provided with a dial (598) for adjusting the angle of the oscillating sprinkler, and a dial worm (596) and a worm wheel (597) are also provided for initial auxiliary calibration adjustment. ;

[0078] A modified swing sprinkler with an adjustable metal base area, comprising a plurality of swing sprinklers (59) with copper nozzles, each of which is provided with a swing sprinkler cap (591); each of which is provided with a copper rotating core (59s); a swing sprinkler cap (591) is provided above the trumpet-shaped outlet of the swing sprinkler (59), and the swing sprinkler cap is slightly sheet-shaped; a semicircular swing sprinkler cap ball (592) is provided at the corresponding position of the swing sprinkler cap above the trumpet-shaped outlet of the swing sprinkler (59); the slightly sheet-shaped swing sprinkler cap is connected to a swing sprinkler cap handle (593) fixed on the swing sprinkler head through a swing sprinkler cap groove (594) of a flexible and oscillating film; the swing sprinkler cap groove (594) acts as a movable hinge, and when water is sprayed, water flushes the swing sprinkler cap, and when there is no water, the swing sprinkler cap covers the swing sprinkler head to prevent dirt; the copper rotating core The lower part of (59s) is provided with a rotating shaft (59k) to facilitate the rotation speed increase, the copper rotating core (59s) is a tower-shaped spiral blade that is larger at the bottom and smaller at the top, that is, loose at the bottom and tight at the top, to facilitate the swirl, and the cross-section of the spiral blade of the copper rotating core (59s) is triangular to facilitate paddling; a large-section rotating core cavity is provided at the position where the copper rotating core (59s) is provided inside each shaking nozzle (59), and its upper and lower parts are small-section pipes to facilitate the fluid to become tighter and the pressure to become stable; the copper rotating core (59s) is made of copper to facilitate high elasticity and durability; the external swing of the shaking nozzle (59) with a copper nozzle and the rotation of the internal copper rotating core (59s) have a combined effect to enhance the shaking and spraying effect; the key-controlled nozzle shaking sprinkler is provided with a dial (598) for shaking the nozzle angle, and a dial worm (596) and a worm gear (597) are also provided for initial auxiliary calibration adjustment.

[0079] Benefits:

[0080] The metal base of the swing sprinkler with adjustable area is made of metal, so it is not easy to swing or tilt, and it is relatively strong.

[0081] A modified swing sprinkler with an adjustable metal base area, comprising a metal base (99) and a gear set with a swing sprinkler main gear housing (70) and a commutator connected to a plurality of nozzle swing sprinkler heads (59), characterized in that a vertical rod (92) is provided on the metal base (99), a rack of the vertical rod (92) is meshed with a lifting gear (93) of the swing sprinkler, a water impeller (94) is coaxially provided with the lifting gear (93), a remote control valve (97) is provided above the water impeller (94), and the remote control valve (97) ) is controlled by the electromagnetic valve core (95), the electromagnetic coil (96) and the remote control circuit. When the remote control valve (97) is opened, the water in the main gear box (70) is used to impulse the water impeller (94), so that the lifting gear (93) drives the swing sprinkler along the rack of the vertical pole (92) to increase the height of the sprinkler, that is, to increase the spraying area; the remote control valve (97) and the lifting gear (93) can be turned manually, but it is not as advanced as remote control, because manual operation requires going to the fields one by one to adjust, while remote control can control hundreds of swing sprinklers. It is troublesome to connect water and electricity at the beginning, but it is convenient to remotely control a large number of sprinklers. The rack vertical pole and remote control valve of this technical solution can be used on a variety of swing sprinklers.

[0082] Key points:

[0083] A modified swing sprinkler with an adjustable metal base area is provided on a metal base (99). A vertical rod (92) is provided on the metal base (99). The rack of the vertical rod (92) meshes with a lifting gear (93) provided on the swing sprinkler. A water-driven impeller (94) is provided coaxially with the lifting gear (93). A remote control valve (97) is controlled by an electromagnetic valve core (95), an electromagnetic coil (96) and a remote control circuit. The water in the main gear housing (70) is cleverly used to stimulate the water-driven impeller (94), so that the lifting gear (93) drives the swing sprinkler to increase the height of the sprinkler along the rack of the vertical rod (92), that is, to increase the spraying area. The remote control can control hundreds of swing sprinklers.

Claims

1. Modified metal base area adjustable swing sprinkler, characterized in that, A vertical pole (92) is arranged on the metal base (99), the rack of the vertical pole (92) is meshed with the lifting gear (93) of the swing sprinkler, the lifting gear (93) is coaxially provided with a water-driven impeller (94), a remote control valve (97) is arranged above the water-driven impeller (94), the remote control valve (97) is controlled by an electromagnetic valve core (95), an electromagnetic coil (96) and a remote control circuit, when the remote control valve (97) is opened, the water in the main gear housing (70) is used to impulse the water-driven impeller (94), so that the lifting gear (93) drives the swing sprinkler along the rack of the vertical pole (92) to raise the sprinkler height, that is, to raise the spraying area; the remote control can control hundreds of swing sprinklers.

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