Irrigation assembly based on head controller

Abstract

The utility model relates to the technical field of irrigation, and discloses an irrigation assembly based on a head controller, which comprises the head controller, a main irrigation pipe, a branch irrigation pipe, a main control valve, a branch control valve, a hose, a spray head and a ground insertion rod, an elastic clamping sleeve with the section inner diameter larger than the section diameter of the hose is arranged at the end, away from the ground inserting rod, of the connecting arm, an embedding opening with the width larger than the section diameter of the hose is formed in the side, away from the connecting arm, of the elastic clamping sleeve, and a clamping column connected with the hose and used for being embedded into the elastic clamping sleeve is arranged on the lower side of the spray head. An annular groove is formed in the outer wall of the peripheral side of the clamping column, and a plurality of clamping protrusions used for being embedded into the annular groove are arranged on the inner wall of the peripheral side of the elastic clamping sleeve. The clamping protrusions are embedded into the annular grooves, so that clamping of the clamping columns in the elastic clamping sleeves is achieved, and finally installation between the spray head and the ground inserting rod can be rapidly completed.

Description

Technical Field

[0001] The utility model belongs to the technical field of irrigation, and particularly relates to an irrigation component based on a head controller. Background Art

[0002] Integrated water and fertilizer technology refers to a new agricultural technology that integrates irrigation and fertilization. Integrated water and fertilizer technology uses a pressure system (or natural terrain drop) to mix soluble solid or liquid fertilizers according to the soil nutrient content and the fertilizer requirements and characteristics of the crop types. The fertilizer solution is mixed with irrigation water and supplied through a controllable pipeline system. After the water and fertilizer are mixed, sprinkler irrigation or drip irrigation is formed through pipelines and drippers to evenly, regularly and quantitatively infiltrate the root development and growth area of ​​the crop, so that the main root soil always maintains looseness and appropriate water content; at the same time, according to the fertilizer requirements of different crops, soil environment and nutrient content, the water requirements of crops in different growth periods, and the fertilizer requirements, the demand design for different growth periods is carried out, and water and nutrients are provided to crops directly in a regular and quantitative manner in proportion.

[0003] At present, a Chinese patent with announcement number CN207369603U and announcement date of May 18, 2018 discloses a water-fertilizer integrated irrigation system, including: a router; a PC computer for controlling the entire irrigation system, the PC computer is connected to the head controller data cable, and the JTAG interface between the head controller and the router is connected through a network cable; an irrigation system, which includes a fertilizer barrel, the fertilizer barrel is connected to the mixing barrel through a pipeline, a metering pump is connected to the pipeline, the mixing barrel is connected to a water inlet and a water outlet, a flow meter is provided on the water inlet of the mixing barrel, and the flow meter is connected to the water pump on the water inlet The water outlet is connected to a feeding pump, which is connected to a material injection device; the material injection device comprises: a material injection rack installed on the greenhouse, a cross slide rail is installed on the material injection rack, the cross slide rail is operated by a motor installed thereon, an electromagnetic cylinder is arranged on the cross slide rail, a material injection claw is installed under the electromagnetic cylinder, the material injection claw is connected to the top rod of the electromagnetic cylinder, the inside of the material injection claw is hollow, and is connected to the feeding pump through a pipeline, a liquid hole is provided at the tip of the material injection claw, and independent wireless data transceiver modules are respectively provided in the metering pump, flow meter, feeding pump, electromagnetic cylinder and motor and are connected to the router signal.

[0004] The head controller can be used to control the solenoid valves of each irrigation pipeline, thereby controlling the water inlet of each irrigation pipeline;

[0005] The irrigation pipeline extends to different areas of the crop, and at the same time, a sprinkler is connected to each area through a hose, and the sprinkler is used to irrigate the crops in the area; the sprinkler is supported by a ground rod, but the sprinkler is often fixed to the upper end of the ground rod with bolts, which makes it inconvenient to disassemble and assemble the sprinkler and the ground rod, making the disassembly and assembly operation time-consuming and laborious. Utility Model Content

[0006] The utility model aims to provide an irrigation component based on a head controller, which is conducive to the rapid disassembly and assembly between a sprinkler head and a ground insertion rod.

[0007] The above technical objectives of the utility model are achieved through the following technical solutions: an irrigation component based on a head controller, comprising a head controller, a main irrigation pipe, multiple branch irrigation pipes connected to the main irrigation pipe, a main control valve arranged on the main irrigation pipe and electrically connected to the head controller, a branch control valve arranged on the branch irrigation pipe and electrically connected to the head controller, multiple hoses arranged on the branch irrigation pipes, nozzles arranged at the ends of the hoses, and a ground plug rod with a lower end inserted into the ground and for the nozzles to be installed, the ground plug rod being provided with a connecting arm, an elastic ferrule with a cross-sectional inner diameter larger than the cross-sectional diameter of the hose being provided at one end of the connecting arm away from the ground plug rod, an embedding opening with a width larger than the cross-sectional diameter of the hose being provided on a side of the elastic ferrule away from the connecting arm, a clamping column connected to the hose and used to be embedded in the elastic ferrule being provided on the lower side of the nozzle, an annular groove being provided on the peripheral outer wall of the clamping column, and a plurality of clamping protrusions for being embedded in the annular groove being provided on the peripheral inner wall of the elastic ferrule.

[0008] The utility model is further configured as follows: the outer wall of the clamping protrusion is a spherical surface.

[0009] The utility model is further configured as follows: a guide arc surface is provided on the peripheral side of the lower end of the clamping column to abut against the outer wall of the clamping protrusion.

[0010] The utility model is further configured as follows: a connecting sleeve is provided at one end of the connecting arm away from the elastic sleeve and is sleeved on the ground plug rod, and an internal threaded sleeve is provided on the connecting sleeve, and a locking bolt with an end portion threadedly connected to the internal threaded sleeve is used to tighten against the ground plug rod.

[0011] The utility model is further configured as follows: the ground rod includes a connecting pipe, a cross plug arranged at the lower end of the connecting pipe and used to be embedded in the ground, and a lifting pipe with a lower end embedded in the connecting pipe, and the lifting pipe is provided with an adjusting member for positioning the lifting pipe at different heights on the connecting pipe.

[0012] The utility model is further configured as follows: the adjusting member includes an internal threaded ring arranged in the lower end of the lifting tube, an adjusting rod inserted into the lifting tube, a threaded end arranged at the lower end of the adjusting rod and threadedly connected to the internal threaded ring, a plurality of spring sheets arranged on the peripheral side of the lower end of the lifting tube and one end of which is connected to the side of the lifting tube, a locking rubber arranged on the outer wall of the spring sheet and used to press against the inner wall of the connecting tube, and a spherical portion arranged at one end of the threaded end away from the adjusting rod and used to press against the inner wall of the spring sheet.

[0013] In summary, the utility model has the following beneficial effects:

[0014] 1. When installing the nozzle on the ground plug rod, first embed the hose connected to the nozzle into the elastic clamp along the embedding port, then move the nozzle downward so that the nozzle clamping column is embedded in the elastic clamping column, and then the clamping column can be against the clamping protrusion. At this time, under the thrust of the clamping column, the elastic clamping sleeve can expand until the clamping column moves down to the position where the annular groove is aligned with the clamping protrusion, and the elastic clamping sleeve can be elastically restored. At this time, the clamping protrusion can be embedded in the annular groove, thereby realizing the clamping connection of the clamping column in the elastic clamping sleeve, and finally the installation between the nozzle and the ground plug rod can be quickly completed;

[0015] When removing the sprinkler head from the ground rod, pull the sprinkler head upwards to expand the elastic sleeve again, then the clamping protrusion can be disengaged from the ring groove, the clamping column can be pulled out of the elastic sleeve, and then the hose can be taken out along the embedding port, and finally the sprinkler head and the ground rod can be quickly disassembled;

[0016] 2. The outer wall of the clamping protrusion is spherical, and the spherical clamping protrusion can play a guiding role, which is conducive to the smooth entry and exit of the clamping protrusion from the ring groove;

[0017] 3. The guide arc surface provided on the peripheral side of the lower end of the clamping column can play a guiding role, which is conducive to the clamping column to smoothly pass over the clamping protrusion;

[0018] 4. When the height of the sprinkler head on the ground rod needs to be adjusted according to the irrigation height, first loosen the locking bolt, then slide the connecting sleeve up and down along the ground rod until it slides to a suitable height, and then tighten the locking bolt so that the end of the locking bolt is pressed against the outer wall of the ground rod, and finally the sprinkler head height can be quickly adjusted;

[0019] 5. Use the adjusting piece to position the lifting tube at different heights on the connecting tube, so as to adjust the height of the ground rod, which is ultimately conducive to adjusting the height of the sprinkler head; at the same time, when storing the ground rod, embed the lifting tube at the lowest position in the connecting tube, which can reduce the storage size of the ground rod, which is ultimately conducive to the efficient storage of the ground rod;

[0020] 6. When positioning the lifting tube on the connecting tube, turn the adjusting rod to move the threaded end downward, and the threaded end can push the multiple spring pieces through the spherical part, so that the multiple spring pieces bend toward the inner wall of the connecting tube. At this time, the locking rubber on the outer wall of the spring piece can be pressed against the inner wall of the connecting tube. At this time, the position can be locked, and finally the lifting tube can be positioned on the connecting tube. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings required for use in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0022] Figure 1 It is a structural plan view of the utility model;

[0023] Figure 2 It is a schematic diagram of the connection relationship between the hose, the nozzle, and the ground plug rod in the utility model;

[0024] Figure 3 It is a partial cross-sectional view of the connection relationship between the ground insertion rod, the connecting arm, the elastic clamping sleeve and the adjusting member in the utility model.

[0025] In the figure, 1, head controller; 2, main irrigation pipe; 21, main control valve; 3, branch irrigation pipe; 31, branch control valve; 32, hose; 4, sprinkler; 41, clamping column; 411, ring groove; 412, guide arc surface; 5, ground plug; 51, connecting pipe; 52, cross plug; 53, lifting pipe; 6, connecting arm; 61, elastic clamping sleeve; 611, embedding port; 612, clamping protrusion; 62, connecting sleeve; 621, internal thread sleeve; 622, locking bolt; 7, adjusting piece; 71, internal thread ring; 72, adjusting rod; 73, threaded end; 74, spring piece; 75, locking rubber; 76, spherical part. DETAILED DESCRIPTION

[0026] The technical solutions in the embodiments are described clearly and completely below. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of them. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0027] An irrigation component based on a head controller, referring to Figure 1 The irrigation component based on the head controller includes a head controller 1, a main irrigation pipe 2, a branch irrigation pipe 3, a main control valve 21, a branch control valve 31, a hose 32, a sprinkler 4, and a ground plug 5; wherein the head controller 1 is used for overall control, and the main irrigation pipe 2 is connected to an external water pipe, and a plurality of branch irrigation pipes 3 are provided and are all connected to the main irrigation pipe 2, and the main control valve 21 is installed on the main irrigation pipe 2 and is electrically connected to the head controller 1, wherein the branch control valve 31 is installed on the branch irrigation pipe 3 and is electrically connected to the head controller 1, and a plurality of hoses 32 are provided on the branch irrigation pipe 3, and the sprinkler 4 is connected to the end of the hose 32, and the ground plug 5 is inserted into the ground at the lower end and is provided for the sprinkler 4 to be installed.

[0028] Reference Figure 2 , Figure 3 The ground plug 5 includes a connecting pipe 51, a cross plug 52 welded to the lower end of the connecting pipe 51 and used to be embedded in the ground, and a lifting pipe 53 with a lower end embedded in the connecting pipe 51, wherein the lifting pipe 53 is also provided with an adjusting member 7 for positioning the lifting pipe 53 at different heights on the connecting pipe 51, and the adjusting member 7 includes an internal thread ring 71, an adjusting rod 72, a threaded end 73, a spring 74, a locking rubber 75, and a spherical portion 76, wherein the internal thread ring 71 is integrally arranged in the lower end of the lifting pipe 53, and the adjusting rod 72 It is inserted into the lifting tube 53, and the threaded end 73 is integrally arranged at the lower end of the adjusting rod 72 and is threadedly connected to the internal threaded ring 71. A plurality of spring sheets 74 are provided and one end is welded to the side of the lifting tube 53, and the plurality of spring sheets 74 are evenly spaced along the circumference of the lower end of the lifting tube 53. The locking rubber 75 is bonded to the outer wall of the spring sheet 74 and is used to press against the inner wall of the connecting tube 51, and the spherical portion 76 is welded to the end of the threaded end 73 away from the adjusting rod 72 and is used to press against the inner wall of the spring sheet 74.

[0029] Reference Figure 2 A connecting arm 6 is also provided on the ground plug rod 5, and an elastic sleeve 61 is welded at one end of the connecting arm 6 away from the ground plug rod 5, wherein a connecting sleeve 62 which is sleeved on the ground plug rod 5 is welded at one end of the connecting arm 6 away from the elastic sleeve 61, and an internal threaded sleeve 621 is welded on the connecting sleeve 62, and at the same time, a locking bolt 622 with an end threadedly connected to the internal threaded sleeve 621 is used to tighten on the ground plug rod 5.

[0030] Reference Figure 2 , Figure 3 The elastic ferrule 61 is made of elastic plastic, wherein the cross-sectional inner diameter of the elastic ferrule 61 is larger than the cross-sectional diameter of the hose 32, and an embedding opening 611 with a width larger than the cross-sectional diameter of the hose 32 is provided on the side of the elastic ferrule 61 away from the connecting arm 6, and at the same time, a clamping column 41 connected to the hose 32 and used to be embedded in the elastic ferrule 61 is bonded to the lower side of the nozzle 4, and an annular groove 411 is provided on the peripheral outer wall of the clamping column 41, wherein a plurality of clamping protrusions 612 for being embedded in the annular groove 411 are integrally provided on the peripheral inner wall of the elastic ferrule 61, and the plurality of clamping protrusions 612 are evenly spaced along the peripheral side of the elastic ferrule 61, and at the same time, the outer wall of the clamping protrusion 612 is spherical, wherein a guide arc surface 412 that abuts against the outer wall of the clamping protrusion 612 is provided on the peripheral side of the lower end of the clamping column 41

[0031] Principle: When installing the nozzle 4 on the ground plug rod 5, firstly, the hose 32 connected to the nozzle 4 is embedded in the elastic sleeve 61 along the embedding port 611, and then the nozzle 4 is moved downward so that the clamping column 41 of the nozzle 4 is embedded in the elastic sleeve 61, and then the clamping column 41 can abut against the clamping protrusion 612. At this time, under the thrust of the clamping column 41, the elastic sleeve 61 can expand until the clamping column 41 moves down to the position where the annular groove 411 is aligned with the clamping protrusion 612, and the elastic sleeve 61 can be elastically restored. At this time, the clamping protrusion 612 can be embedded in the annular groove 411, so as to realize the clamping of the clamping column 41 in the elastic sleeve 61, and finally the installation between the nozzle 4 and the ground plug rod 5 can be quickly completed;

[0032] When removing the nozzle 4 from the ground rod 5, pull the nozzle 4 upward to expand the elastic sleeve 61 again, and then the clamping protrusion 612 can be disengaged from the annular groove 411, and the clamping column 41 can be pulled out from the elastic sleeve 61, and then the hose 32 can be taken out along the embedding port 611, and finally the disassembly between the nozzle 4 and the ground rod 5 can be quickly completed.

Claims

1. An irrigation assembly based on a head controller, comprising a head controller (1), a main irrigation pipe (2), a plurality of branch irrigation pipes (3) connected to the main irrigation pipe (2), a main control valve (21) arranged on the main irrigation pipe (2) and electrically connected to the head controller (1), a branch control valve (31) arranged on the branch irrigation pipe (3) and electrically connected to the head controller (1), a plurality of hoses (32) arranged on the branch irrigation pipes (3), a nozzle (4) arranged at the end of the hose (32), and a ground rod (5) with the lower end inserted into the ground and for the nozzle (4) to be installed, characterized in that: The ground plug rod (5) is provided with a connecting arm (6), and an elastic sleeve (61) with a cross-sectional inner diameter greater than the cross-sectional diameter of the hose (32) is provided at one end of the connecting arm (6) away from the ground plug rod (5). An embedding opening (611) with a width greater than the cross-sectional diameter of the hose (32) is provided on the side of the elastic sleeve (61) away from the connecting arm (6). A clamping column (41) connected to the hose (32) and used to be embedded in the elastic sleeve (61) is provided on the lower side of the nozzle (4), and an annular groove (411) is provided on the peripheral outer wall of the clamping column (41), and a plurality of clamping protrusions (612) used to be embedded in the annular groove (411) are provided on the peripheral inner wall of the elastic sleeve (61).

2. An irrigation assembly based on a head controller according to claim 1, characterized in that: The outer wall of the locking protrusion (612) is in the form of a spherical surface.

3. The irrigation assembly based on the head controller according to claim 1, characterized in that: A guide arc surface (412) is provided on the circumferential side of the lower end of the clamping column (41) and contacts the outer wall of the clamping protrusion (612).

4. The irrigation assembly based on the head controller according to claim 1, characterized in that: A connecting sleeve (62) sleeved on the ground plug rod (5) is provided at one end of the connecting arm (6) away from the elastic sleeve (61), and an internal thread sleeve (621) is provided on the connecting sleeve (62), and a locking bolt (622) whose end is threadedly connected to the internal thread sleeve (621) for tightening on the ground plug rod (5) is provided.

5. An irrigation assembly based on a head controller according to claim 4, characterized in that: The ground plug (5) comprises a connecting pipe (51), a cross plug (52) arranged at the lower end of the connecting pipe (51) and used to be embedded in the ground, and a lifting pipe (53) whose lower end is embedded in the connecting pipe (51); the lifting pipe (53) is provided with an adjusting member (7) for positioning the lifting pipe (53) at different heights on the connecting pipe (51).

6. An irrigation assembly based on a head controller according to claim 5, characterized in that: The adjusting member (7) comprises an internal threaded ring (71) arranged in the lower end of the lifting tube (53), an adjusting rod (72) inserted into the lifting tube (53), a threaded end (73) arranged at the lower end of the adjusting rod (72) and threadedly connected in the internal threaded ring (71), a plurality of spring pieces (74) arranged on the peripheral side of the lower end of the lifting tube (53) and one end of which is connected to the side of the lifting tube (53), a locking rubber (75) arranged on the outer wall of the spring piece (74) and used to press against the inner wall of the connecting tube (51), and a spherical portion (76) arranged at one end of the threaded end (73) away from the adjusting rod (72) and used to press against the inner wall of the spring piece (74).

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