Movable irrigation equipment for agricultural thermal insulation shed

Abstract

The invention relates to movable irrigation equipment for an agricultural heat preservation shed. Relates to the technical field of water-saving spray irrigation, and comprises an irrigation assembly used for carrying out drip irrigation work, the irrigation assembly is located on one side of the interior of a heat preservation shed, a sliding assembly is arranged on the side, away from the irrigation assembly, of the interior of the heat preservation shed, and a space used for planting crops is formed between the sliding assembly and the irrigation assembly; the lower end of the irrigation assembly is located on the inner side of the rail groove. The moving mechanism can drive the water and fertilizer all-in-one machine device and the bearing frame to integrally move, so that the positions of the drip irrigation belt assembly and the cable assembly are changed, crops at any position can be irrigated by the drip irrigation belt assembly, and the difficulty of moving the drip irrigation belt assembly is reduced; after the multiple transverse rollers move to the rail grooves, every two adjacent transverse rollers move in opposite directions, the multiple transverse rollers drive the carrying plate to move along the rail grooves through friction force between the transverse rollers and the rail grooves, and the carrying plate can move stably at a constant speed.

Description

Technical Field

[0001] The invention relates to the technical field of water-saving sprinkler irrigation, and in particular to mobile irrigation equipment for agricultural heat preservation sheds. Background Art

[0002] Crop irrigation is a key link in agricultural production. It is extremely important to ensure the growth of crops and improve their yield and quality. The current irrigation methods include flood irrigation, sprinkler irrigation, furrow irrigation, and micro-irrigation, with flood irrigation and furrow irrigation being the main ones. However, flood irrigation and furrow irrigation will cause serious waste of water resources and easily cause soil caking, which in turn affects the growth of crops. Therefore, emerging irrigation technologies such as sprinkler irrigation and micro-irrigation are gradually being promoted.

[0003] Taking the cultivation of crops in a greenhouse as an example, the greenhouse is a relatively closed space that cannot meet the conditions required for flooding and furrow irrigation. At the same time, for the consideration of water saving, sprinkler irrigation and micro-irrigation are the main irrigation methods for cultivating crops in the greenhouse; Chinese patent announcement CN 210610557 U discloses an agricultural water-saving irrigation device. Most existing agricultural irrigation methods use a handheld sprinkler irrigation method, which has high labor intensity. After irrigation, there is a lot of water accumulation in the farmland, the utilization rate of water resources is low, and it is easy to cause soil erosion in the farmland. The following scheme is proposed, which includes four brackets, two brackets on the same side are fixedly installed with mounting rods on one side close to each other, and the bottom of the two mounting rods is fixedly installed with the same main pipe, and the bottom of the main pipe is provided with a plurality of drip irrigation heads connected to the main pipe, and a water pump is fixedly installed on one side of one of the brackets, and an L-shaped water pipe is sealed and threaded at the water outlet of the water pump;

[0004] The above-mentioned agricultural water-saving irrigation equipment transports water into the water pipe through a water pump, and then the multiple sprinkler heads on the water pipe spray the water onto the crops to irrigate the crops; however, the current crop planting, whether open-air planting or greenhouse planting, is based on acres, and the crops are planted on acres of land. Therefore, it is necessary to frequently move the irrigation equipment when irrigating the crops, especially the cash crops, which need to be irrigated regularly, and it is even more necessary to frequently move the irrigation equipment; the above-mentioned agricultural water-saving irrigation equipment is large in size, and uses two mounting rods as the main body, and the remaining components are all installed on the mounting rods, which makes the overall movement of the equipment very troublesome. If necessary, the remaining components need to be disassembled, which further increases the difficulty of moving the equipment, resulting in low irrigation efficiency. Summary of the invention

[0005] Technical issues to be solved

[0006] The purpose of the present invention is to overcome the shortcomings of the prior art, meet the actual needs, and provide a mobile irrigation equipment for agricultural insulation sheds, which uses an irrigation component and a sliding component to irrigate crops, and the irrigation component can move freely in the track groove, and the sliding component can also slide freely on the track frame to solve the above technical problems.

[0007] Technical Solution

[0008] In order to achieve the purpose of the present invention, the technical solution adopted by the present invention is:

[0009] A mobile irrigation device for an agricultural heat preservation shed, comprising an irrigation assembly for drip irrigation, the irrigation assembly being located at one side of the interior of the heat preservation shed, a sliding assembly being provided at a side of the interior of the heat preservation shed away from the irrigation assembly, a space for planting crops being provided between the sliding assembly and the irrigation assembly; the sliding assembly being slidably connected to a track frame, the lower end of the irrigation assembly being located at the inner side of the track groove;

[0010] The track frame includes two slide rails, and the sides of the two slide rails away from the irrigation assembly are fixedly connected to the frame, and the bottom of the frame is buried in the ground; the sliding assembly includes an upper sliding mechanism and a lower sliding mechanism, and the upper sliding mechanism and the lower sliding mechanism are respectively slidably connected to the two slide rails; the upper sliding mechanism is fixedly connected to the top of the connecting rod, and the bottom of the connecting rod is fixedly connected to the lower sliding mechanism; the upper end of the connecting rod is clamped with a hook; the irrigation assembly includes a moving mechanism, and the top of the moving mechanism is provided with a water-fertilizer integrated device and a bearing frame; the lower end of the bearing frame is provided with a drip irrigation belt assembly, and the upper end is provided with a cable assembly; the lower end of the moving mechanism is located inside the track groove;

[0011] The cable assembly includes a second connecting shaft, a cable is wound on the outer side of the second connecting shaft, and the end of the cable away from the second connecting shaft is fixedly connected to the hook; the drip irrigation belt assembly includes a reeling and unreeling mechanism, a drip irrigation belt is wound on the reeling and unreeling mechanism, and a plurality of docking port assemblies are evenly arranged on the drip irrigation belt; the water-fertilizer integrated machine device includes a water-fertilizer integrated machine, the discharge end of the water-fertilizer integrated machine is fixedly connected to a connecting hose, and the end of the connecting hose away from the water-fertilizer integrated machine is fixedly connected to a docking nozzle; a traction assembly is movably connected to the cable, and the end of the drip irrigation belt away from the reeling and unreeling mechanism is fixedly connected to the traction assembly.

[0012] As a further technical solution of the present invention, the moving mechanism includes a loading plate, the middle of the bottom of the loading plate is fixedly connected to the protective frame; a roller assembly is provided on the inner side of the protective frame, and the top of the roller assembly is fixedly connected to the bottom of the loading plate; the bottom of the water-fertilizer integrated machine and the bottom of the carrier are both fixedly connected to the top of the loading plate.

[0013] As a further technical solution of the present invention, the roller assembly includes a roller frame, the top of which is fixedly connected to the middle of the bottom of the loading plate; multiple vertical rollers are rotatably connected to both sides of the roller frame, and multiple transverse rollers are evenly rotatably connected to the bottom of the roller frame, and the multiple transverse rollers are respectively staggered with the multiple vertical rollers; the multiple transverse rollers and the multiple vertical rollers are all located on the inner side of the rail groove, and the sides of two adjacent transverse rollers away from each other are respectively in contact with the inner walls of both sides of the rail groove; the height of the transverse rollers is higher than the height of the vertical rollers.

[0014] As a further technical solution of the present invention, the load-bearing frame includes a support seat, the bottom of which is fixedly connected to the top of the loading plate; vertical frames are integrally provided on both sides of the top of the support seat, and a placement cylinder for storing the positioning column is fixedly connected to the outer side of the upper end of one of the vertical frames, and a through hole for the positioning column to pass through is provided at the upper end of the vertical frame; both ends of the connecting shaft 2 are fixedly connected to end plates, and the cable is located between the two end plates; the two ends of the connecting shaft 2 are respectively rotatably connected to the upper ends of the two vertical frames, and the end of the connecting shaft 2 close to the placement cylinder is coaxially fixedly connected with a circular positioning plate, and a plurality of positioning holes are evenly arranged in an annular manner on the positioning plate, and the diameter of the positioning hole is the same as the diameter of the positioning column; a handle is fixedly connected to the side of the end plate of the two end plates away from the positioning plate away from the cable.

[0015] As a further technical solution of the present invention, both ends of the reeling and unwinding mechanism are rotatably connected with bearing seats, and the two bearing seats are respectively located on the outsides of the two vertical frames and are respectively fixedly connected to the top two sides of the support seat; the lower ends of the two vertical frames are provided with circular holes for the passage of the central axis of the reeling and unwinding mechanism; a limit plate is provided on the inner side of the support seat, and the limit plate is V-shaped and located on the outside of the lower end of the reeling and unwinding mechanism; the docking port assembly includes a docking tube, which is connected to the drip irrigation tape; a kit is sleeved on the outer side of one end of the docking tube away from the drip irrigation tape, and a soft plug is integrally provided on the end of the kit away from the docking tube; the outer diameter of the end of the docking nozzle away from the connecting hose is the same as the inner diameter of the docking tube, and a plurality of anti-slip convex rings are evenly provided on the outer side of the docking nozzle.

[0016] As a further technical solution of the present invention, the traction assembly includes two upper pressure wheels, and a lower pressure wheel is provided below the two upper pressure wheels. There is a space between the upper pressure wheels and the lower pressure wheels for the cable to pass through, and an arc-shaped groove is provided in the middle of the upper pressure wheels and the lower pressure wheels; the two ends of the two upper pressure wheels and the two lower pressure wheels are respectively rotatably connected to the inner walls of the two side plates II; a bottom plate is provided below the lower pressure wheel, and the top two sides of the bottom plate are respectively fixedly connected to the bottom of the two side plates II; the two ends of the bottom of the bottom plate are fixedly connected with connecting parts II, and the two connecting parts II are fixedly connected to one end of the drip irrigation tape away from the winding and unwinding mechanism; a plurality of connecting columns are symmetrically provided between the two side plates II, and the two ends of the plurality of connecting columns are respectively fixedly connected to the two side plates II.

[0017] As a further technical solution of the present invention, a handle is fixedly connected to the middle of the two side panels away from the upper pressing wheel; a plurality of movable grooves are symmetrically provided on the upper ends of the two side panels, and the plurality of movable grooves respectively correspond to the positions of the two upper pressing wheels, and the central axes at both ends of the two upper pressing wheels are respectively located in the plurality of movable grooves; a pressure plate is provided on the upper ends of the two side panels, and grooves fitting the central axes of the upper pressing wheels are provided on the bottoms of both sides of the pressure plate; a handle bolt is threadedly connected to the middle of the top of the pressure plate, and the bottom of the handle bolt is rotatably connected to the middle of the top of the partition, and the two sides of the partition are respectively fixedly connected to the middle of the top of the two side panels.

[0018] As a further technical solution of the present invention, the upper sliding mechanism has the same structure as the lower sliding mechanism; the upper sliding mechanism includes two side plates, and multiple rollers are symmetrically arranged on the inner sides of the two side plates, and the multiple rollers are respectively located in the slide grooves on both sides of the two slide rails; both ends of the multiple rollers are rotatably connected with mounting parts, and the multiple mounting parts are respectively fixedly connected to the inner walls of the two side plates; a connecting member is provided below the roller, and fixed shafts are fixedly connected to the middle of both sides of the connecting member, and the ends of the two fixed shafts away from the connecting member are respectively fixedly connected to the lower ends of the two side plates.

[0019] As a further technical solution of the present invention, the connecting rod includes a rod body, the two ends of which are respectively fixedly connected to the connecting piece 1 of the upper sliding mechanism and the lower sliding mechanism; the upper end of the rod body is fixedly connected to two limit seats, and there is a space between the two limit seats for the hook to pass through; the hook includes a hook body, which is located between the two limit seats; the middle of one end of the hook body away from the rod body is fixedly connected to one end of the cable away from the connecting shaft 2; a rotating baffle is provided on the inner side of the hook body, one end of the rotating baffle is rotatably connected to the connecting shaft 1, and the connecting shaft 1 is fixedly connected to the hook body; torsion springs are sleeved on the outer sides of both ends of the connecting shaft 1, one end of each torsion spring is fixedly connected to the hook body, and the other end is fixedly connected to the rotating baffle.

[0020] Beneficial effects:

[0021] A. In the present invention, the moving mechanism is first moved into the rail groove, and the moving mechanism can drive the water-fertilizer integrated device and the carrier frame to move as a whole, thereby changing the position of the drip irrigation belt assembly and the cable assembly, and can realize the movement of the drip irrigation belt assembly and the cable assembly according to the specific needs of irrigation, so that the drip irrigation belt assembly can irrigate crops at any position, reducing the difficulty of moving the drip irrigation belt assembly; two motors are installed in the roller frame, and the two motors drive the vertical roller and the transverse roller to rotate respectively, so as to achieve the purpose of moving the carrier plate. When multiple transverse rollers move to the rail groove, two adjacent transverse rollers move in opposite directions to each other, and the friction between the transverse rollers and the rail groove allows the multiple transverse rollers to drive the carrier plate to move along the rail groove, so that the carrier plate can move smoothly and at a uniform speed. At the same time, after the transverse roller stops moving, the friction between it and the rail groove can prevent the carrier plate from being displaced;

[0022] B. In the present invention, after the drip irrigation belt assembly and the cable assembly move to the predetermined position, the staff pulls the hook to move in the direction of the connecting rod, and the connecting shaft 2 unwinds the cable at the same time, so that the hook can move normally until the hook body of the hook moves between the two limit seats and the hook body is hooked on the rod body; the two limit seats play a role in fixing the hook body to prevent the hook body from falling along the rod body under the action of its own gravity, thereby ensuring that the cable is always in a horizontal state; the rotating baffle can increase the stability of the connection between the hook body and the rod body and prevent the hook body from being unhooked; after the hook body is fixed, the staff drives the connecting shaft 2 to rotate in the direction of the handle to reel in the cable, thereby increasing the tension of the cable, so that the cable between the connecting shaft 2 and the rod body is in a taut state, ensuring that the cable can normally carry the traction assembly and will not bend or deform; finally, the staff inserts the positioning column into the positioning hole through the through hole on the top of the vertical frame to fix the connecting shaft 2, prevent the connecting shaft 2 from rotating at will, and keep the cable taut at all times;

[0023] C. In the present invention, the staff drives the two side plates 2 and the bottom plate to move toward the rod body by holding the handle. The bottom plate can pull the drip irrigation tape when moving, and the reeling and unreeling mechanism unwinds the drip irrigation tape until the bottom plate moves to the hook body, at which time the drip irrigation tape is parallel to the bottom of the cable; then the staff rotates the handle bolt to drive the pressure plate to move downward, and the pressure plate will press the central axis of the two upper pressure wheels after moving downward, so that the two upper pressure wheels move downward along the movable groove until the two upper pressure wheels cooperate with the two lower pressure wheels to clamp the cable, thereby achieving the purpose of fixing the upper pressure wheels and the lower pressure wheels, preventing the side plate 2 and the bottom plate from moving, and ensuring the stability of the drip irrigation tape; in addition, according to the specific needs of the irrigation work, the bottom plate can be fixed at any position of the cable, so that the drip irrigation tape can be unfolded to any length, thereby increasing the scope of application.

[0024] D. In the present invention, after the drip irrigation belt is unfolded, multiple soft plugs on the unfolded drip irrigation belt are used to plug multiple docking pipes. The soft plugs, docking pipes and kits are all made of natural rubber, which have good elasticity and large friction, and can ensure the sealing effect of the docking pipes (the usage and effect of the soft plugs and the docking pipes are the same as the inflation nozzle of the swimming ring, and the specific principle is not repeated here). Then the staff docks the docking nozzle into the docking pipe of the unfolded drip irrigation belt closest to the connecting hose; multiple anti-slip convex rings arranged on the outside of the docking nozzle can increase the stability of the connection between the docking nozzle and the connecting hose, and prevent the docking nozzle and the connecting hose from falling off. Then the water and fertilizer integrated machine transports water and fertilizer into the drip irrigation belt through the connecting hose and the docking nozzle, and finally drips onto the soil through the drip holes of the drip irrigation belt, thereby achieving the purpose of water saving. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1 It is a schematic diagram of the three-dimensional structure of the present invention;

[0026] Figure 2 For the present invention Figure 1 Schematic diagram of some structures;

[0027] Figure 3 It is a schematic diagram of the three-dimensional structure of the irrigation assembly of the present invention;

[0028] Figure 4 It is a schematic diagram of the connection between the integrated water and fertilizer machine device and the mobile mechanism of the present invention;

[0029] Figure 5 For the present invention Figure 4 Another perspective of the picture;

[0030] Figure 6 For the present invention Figure 3 Schematic diagram of some structures;

[0031] Figure 7 For the present invention Figure 6 Schematic diagram of some structures;

[0032] Figure 8 For the present invention Figure 7 A partial enlarged view of

[0033] Fig. 9 It is a three-dimensional structural schematic diagram of the cable assembly of the present invention;

[0034] Fig.10 For the present invention Fig. 9 Another perspective of the picture;

[0035] Fig.11 It is a three-dimensional structural schematic diagram of the traction assembly of the present invention;

[0036] Fig.12 For the present invention Fig.11Another perspective of the picture;

[0037] Fig.13 For the present invention Fig.11 A top view of

[0038] Fig.14 For the present invention Fig.13 AA section view;

[0039] Fig.15 For the present invention Fig.11 Schematic diagram of some structures;

[0040] Fig.16 It is a schematic diagram of the connection between the sliding assembly and the slide rail of the present invention;

[0041] Fig.17 It is a three-dimensional structural schematic diagram of the sliding assembly of the present invention;

[0042] Fig.18 For the present invention Fig.17 Side view of

[0043] Fig.19 It is a schematic diagram of the three-dimensional structure of the hook of the present invention;

[0044] Fig. 20 It is a three-dimensional structural schematic diagram of the upper sliding mechanism of the present invention;

[0045] Fig.21 For the present invention Fig.19 Another perspective of the picture;

[0046] Fig. 22 For the present invention Fig.19 main view.

[0047] In the figure: 1-insulation shed, 2-track frame, 3-track groove, 4-sliding assembly, 5-irrigation assembly;

[0048] 21-slide rail, 22-frame, 41-upper sliding mechanism, 42-lower sliding mechanism, 43-connecting rod, 44-hook, 51-moving mechanism, 52-water-fertilizer integrated device, 53-drip irrigation belt assembly, 54-cable assembly, 55-traction assembly, 56-carrying frame;

[0049] 411-side plate 1, 412-mounting part, 413-roller, 414-fixed shaft, 415-connecting part 1, 431-rod body, 432-limiting seat, 441-hook body, 442-rotating baffle, 443-connecting shaft 1, 511-carrying plate, 512-guard frame, 513-roller assembly, 521-water and fertilizer integrated machine, 522-connecting hose, 523-docking nozzle, 531-retracting and unwinding mechanism, 532-bearing seat, 533-drip irrigation belt, 534-docking port assembly Parts, 535-limiting plate, 541-end plate, 542-cable, 543-connecting shaft 2, 544-positioning plate, 545-positioning hole, 546-handle, 551-side plate 2, 552-upper pressure wheel, 553-lower pressure wheel, 554-handle, 555-bottom plate, 556-connecting part 2, 557-pressing plate, 558-handle bolt, 559-connecting column, 550-movable groove, 561-support seat, 562-vertical frame, 563-placing cylinder, 564-positioning column;

[0050] 5131-roller frame, 5132-vertical roller, 5133-horizontal roller, 5341-butt joint, 5342-kit, 5343-soft plug. DETAILED DESCRIPTION

[0051] See also Figure 1-10 A mobile irrigation device for an agricultural heat preservation shed includes an irrigation assembly 5 for drip irrigation, the irrigation assembly 5 is located at one side of the interior of the heat preservation shed 1, a sliding assembly 4 is provided at a side of the interior of the heat preservation shed 1 away from the irrigation assembly 5, and a space for planting crops is provided between the sliding assembly 4 and the irrigation assembly 5; the sliding assembly 4 is slidably connected to a track frame 2, and the lower end of the irrigation assembly 5 is located at the inner side of the track groove 3;

[0052] The track frame 2 includes two slide rails 21, and the sides of the two slide rails 21 away from the irrigation assembly 5 are fixedly connected to the frame 22, and the bottom of the frame 22 is buried in the ground; the sliding assembly 4 includes an upper sliding mechanism 41 and a lower sliding mechanism 42, and the upper sliding mechanism 41 and the lower sliding mechanism 42 are respectively slidably connected to the two slide rails 21; the upper sliding mechanism 41 is fixedly connected to the top of the connecting rod 43, and the bottom of the connecting rod 43 is fixedly connected to the lower sliding mechanism 42; the upper end of the connecting rod 43 is engaged with the hook 44; the irrigation assembly 5 includes a moving mechanism 51, and the top of the moving mechanism 51 is provided with a water-fertilizer integrated device 52 and a bearing frame 56; the lower end of the bearing frame 56 is provided with a drip irrigation belt assembly 53, and the upper end is provided with a cable assembly 54; the lower end of the moving mechanism 51 is located inside the track groove 3;

[0053] The cable assembly 54 includes a second connecting shaft 543, on the outer side of which a cable 542 is wound, and the end of the cable 542 away from the second connecting shaft 543 is fixedly connected to the hook 44; the drip irrigation belt assembly 53 includes a reeling and unreeling mechanism 531, on which a drip irrigation belt 533 is wound, and a plurality of docking port assemblies 534 are evenly arranged on the drip irrigation belt 533; the water-fertilizer integrated machine device 52 includes a water-fertilizer integrated machine 521, the discharge end of which is fixedly connected to a connecting hose 522, and the end of which is away from the water-fertilizer integrated machine 521 is fixedly connected to a docking nozzle 523; the cable 542 is movably connected to a traction assembly 55, and the end of the drip irrigation belt 533 away from the reeling and unreeling mechanism 531 is fixedly connected to the traction assembly 55;

[0054] The roller assembly 513 includes a roller frame 5131, the top of which is fixedly connected to the middle of the bottom of the loading plate 511; multiple vertical rollers 5132 are rotatably connected to both sides of the roller frame 5131, and multiple horizontal rollers 5133 are evenly rotatably connected to the bottom of the roller frame 5131, and the multiple horizontal rollers 5133 are staggered with the multiple vertical rollers 5132; the multiple horizontal rollers 5133 and the multiple vertical rollers 5132 are all located on the inner side of the track groove 3, and the sides of two adjacent horizontal rollers 5133 that are away from each other are respectively in contact with the inner walls of the two sides of the track groove 3; the height of the horizontal rollers 5133 is higher than the height of the vertical rollers 5132;

[0055] By adopting the above technical solution, the mobile mechanism 51 is first moved into the track groove 3, and the mobile mechanism 51 can drive the water-fertilizer integrated device 52 and the carrier frame 56 to move as a whole, thereby changing the position of the drip irrigation belt assembly 53 and the cable assembly 54, and can move the drip irrigation belt assembly 53 and the cable assembly 54 according to the specific needs of irrigation, so that the drip irrigation belt assembly 53 can irrigate crops at any position, reducing the difficulty of moving the drip irrigation belt assembly 53; two motors are installed in the roller frame 5131, and the two motors drive the vertical The lateral roller 5132 and the transverse roller 5133 rotate to achieve the purpose of moving the carrier plate 511. When multiple transverse rollers 5133 move to the track groove 3, two adjacent transverse rollers 5133 move in opposite directions to each other. The friction between the transverse rollers 5133 and the track groove 3 allows the multiple transverse rollers 5133 to drive the carrier plate 511 to move along the track groove 3, so that the carrier plate 511 can move smoothly and at a uniform speed. At the same time, after the transverse rollers 5133 stop moving, the friction between them and the track groove 3 can prevent the carrier plate 511 from being displaced.

[0056] See also Figure 1-10In this embodiment, the mobile mechanism 51 includes a carrier plate 511, the bottom middle of which is fixedly connected to a guard frame 512; a roller assembly 513 is provided on the inner side of the guard frame 512, and the top of the roller assembly 513 is fixedly connected to the bottom of the carrier plate 511; the bottom of the water-fertilizer integrated machine 521 and the bottom of the carrier frame 56 are both fixedly connected to the top of the carrier plate 511;

[0057] The carrier 56 comprises a support seat 561, the bottom of which is fixedly connected to the top of the loading plate 511; vertical frames 562 are integrally provided on both sides of the top of the support seat 561, and a placement tube 563 for storing a positioning column 564 is fixedly connected to the outer side of the upper end of one of the vertical frames 562, and a through hole is provided at the upper end of the vertical frame 562 for the positioning column 564 to pass through;

[0058] Both ends of the reeling and unwinding mechanism 531 are rotatably connected with bearing seats 532, and the two bearing seats 532 are respectively located on the outer sides of the two vertical frames 562 and are respectively fixedly connected to the top two sides of the support seat 561; the lower ends of the two vertical frames 562 are provided with round holes for the central axis of the reeling and unwinding mechanism 531 to pass through; a limit plate 535 is provided on the inner side of the support seat 561, and the limit plate 535 is V-shaped and located on the outer side of the lower end of the reeling and unwinding mechanism 531; the docking interface assembly 534 includes a docking tube 5341, which is connected to the drip irrigation belt 533; a kit 5342 is sleeved on the outer side of the end of the docking tube 5341 away from the drip irrigation belt 533, and a soft plug 5343 is integrally provided on the end of the kit 5342 away from the docking tube 5341; the outer diameter of the end of the docking nozzle 523 away from the connecting hose 522 is the same as the inner diameter of the docking tube 5341, and a plurality of anti-slip convex rings are evenly provided on the outer side of the docking nozzle 523;

[0059] By adopting the above technical solution, after the drip irrigation belt 533 is unfolded, the multiple soft plugs 5343 on the unfolded drip irrigation belt 533 are used to plug the multiple butt joints 5341. The soft plugs 5343, butt joints 5341 and kit 5342 are all made of natural rubber, which has good elasticity and large friction, and can ensure the sealing effect of the butt joints 5341. The use method and effect of the soft plugs 5343 and butt joints 5341 are the same as those of the inflation nozzle of the swimming ring, and the specific principle will not be repeated here. Then the worker The staff connects the docking nozzle 523 to the docking tube 5341 of the unfolded drip irrigation belt 533 closest to the connecting hose 522; the multiple anti-slip convex rings arranged on the outside of the docking nozzle 523 can increase the stability of the connection between the docking nozzle 523 and the connecting hose 522, and prevent the docking nozzle 523 and the connecting hose 522 from falling off. Then the water and fertilizer integrated machine 521 transports water and fertilizer into the drip irrigation belt 533 through the connecting hose 522 and the docking nozzle 523, and finally drips them onto the soil through the drip holes of the drip irrigation belt 533, thereby achieving the purpose of saving water.

[0060] See also Figure 9-15 In this embodiment, the traction assembly 55 includes two upper pressure wheels 552, and lower pressure wheels 553 are provided below the two upper pressure wheels 552. There is a space between the upper pressure wheels 552 and the lower pressure wheels 553 for the cable 542 to pass through, and an arc groove is provided between the upper pressure wheels 552 and the lower pressure wheels 553; the two ends of the two upper pressure wheels 552 and the two lower pressure wheels 553 are respectively rotatably connected to the inner walls of the two side plates 551; a bottom plate 555 is provided below the lower pressure wheel 553, and the top two sides of the bottom plate 555 are respectively fixedly connected to the bottom of the two side plates 551; the two ends of the bottom of the bottom plate 555 are fixedly connected with connecting pieces 556, and the two connecting pieces 556 are fixedly connected to one end of the drip irrigation belt 533 away from the reeling and unwinding mechanism 531; a plurality of connecting columns 559 are symmetrically provided between the two side plates 551, and the two ends of the plurality of connecting columns 559 are respectively fixedly connected to the two side plates 551;

[0061] A handle 554 is fixedly connected to the middle of one side of the two side panels 551 away from the upper pressing wheel 552; a plurality of movable grooves 550 are symmetrically provided on the upper ends of the two side panels 551, and the plurality of movable grooves 550 respectively correspond to the positions of the two upper pressing wheels 552, and the central axes of the two ends of the two upper pressing wheels 552 are respectively located in the plurality of movable grooves 550; a pressing plate 557 is provided on the upper ends of the two side panels 551, and grooves are provided on the bottoms of both sides of the pressing plate 557 to fit the central axes of the upper pressing wheels 552; a handle bolt 558 is threadedly connected to the middle of the top of the pressing plate 557, and the bottom of the handle bolt 558 is rotatably connected to the middle of the top of the partition, and the two sides of the partition are respectively fixedly connected to the middle of the top of the two side panels 551;

[0062] By adopting the above technical solution, the staff member drives the two side plates 551 and the bottom plate 555 to move in the direction of the rod body 431 by holding the handle 554. The bottom plate 555 can pull the drip irrigation tape 533 when moving, and the reeling mechanism 531 unwinds the drip irrigation tape 533 until the bottom plate 555 moves to the hook body 441. At this time, the drip irrigation tape 533 is parallel to the bottom of the cable 542. Then the staff member rotates the handle bolt 558 to allow the handle bolt 558 to drive the pressure plate 557 to move downward. After moving downward, the pressure plate 557 will press the two upper pressure wheels 557. 52 is pressed on the central axis of the cable 542, so that the two upper pressing wheels 552 move downward along the movable groove 550 until the two upper pressing wheels 552 cooperate with the two lower pressing wheels 553 to clamp the cable 542, thereby achieving the purpose of fixing the upper pressing wheels 552 and the lower pressing wheels 553, preventing the side plate 551 and the bottom plate 555 from moving, and ensuring the stability of the drip irrigation belt 533; in addition, according to the specific needs of the irrigation work, the bottom plate 555 can be fixed at any position of the cable 542, so that the drip irrigation belt 533 can be unfolded to any length, thereby increasing the scope of application.

[0063] See also Figure 11-22In this embodiment, the upper sliding mechanism 41 and the lower sliding mechanism 42 have the same structure; the upper sliding mechanism 41 includes two side plates 411, and the inner sides of the two side plates 411 are symmetrically provided with multiple rollers 413, and the multiple rollers 413 are respectively located in the slide grooves on both sides of the two slide rails 21; both ends of the multiple rollers 413 are rotatably connected with mounting members 412, and the multiple mounting members 412 are respectively fixedly connected to the inner walls of the two side plates 411; a connecting member 415 is provided below the rollers 413, and the middle of both sides of the connecting member 415 are fixedly connected with fixed shafts 414, and the ends of the two fixed shafts 414 away from the connecting member 415 are respectively fixedly connected to the lower ends of the two side plates 411;

[0064] The connecting rod 43 comprises a rod body 431, the two ends of which are fixedly connected to the connecting piece 415 of the upper sliding mechanism 41 and the lower sliding mechanism 42 respectively; the upper end of the rod body 431 is fixedly connected to two limit seats 432, and the space between the two limit seats 432 is for the hook 44 to pass through; the hook 44 comprises a hook body 441, which is located between the two limit seats 432; the middle of one end of the hook body 441 away from the rod body 431 is fixedly connected to one end of the cable 542 away from the connecting shaft 2 543; a rotating baffle 442 is provided on the inner side of the hook body 441, one end of which is rotatably connected to the connecting shaft 1 443, and the connecting shaft 1 443 is fixedly connected to the hook body 441; torsion springs are sleeved on the outer sides of both ends of the connecting shaft 1 443, one end of each torsion spring is fixedly connected to the hook body 441, and the other end is fixedly connected to the rotating baffle 442;

[0065] Both ends of the second connecting shaft 543 are fixedly connected with end plates 541, and the cable 542 is located between the two end plates 541; the two ends of the second connecting shaft 543 are respectively rotatably connected to the upper ends of the two vertical frames 562, and the end of the second connecting shaft 543 close to the placement tube 563 is coaxially fixedly connected with a circular positioning plate 544, and the positioning plate 544 is evenly provided with a plurality of positioning holes 545 in an annular shape, and the diameter of the positioning holes 545 is the same as the diameter of the positioning column 564; the end plate 541 of the two end plates 541 away from the positioning plate 544 is fixedly connected to the side away from the cable 542 with a handle 546;

[0066] By adopting the above technical solution, after the drip irrigation belt assembly 53 and the cable assembly 54 are moved to the predetermined position, the staff pulls the hook 44 to move in the direction of the connecting rod 43, and the connecting shaft 2 543 unwinds the cable 542 at the same time, so that the hook 44 can move normally until the hook body 441 of the hook 44 moves between the two limit seats 432, and the hook body 441 is hooked on the rod body 431; the two limit seats 432 play a role in fixing the hook body 441 to prevent the hook body 441 from falling along the rod body 431 under the action of its own gravity, thereby ensuring that the cable 542 is always in a horizontal state; the rotating baffle 442 can increase the connection between the hook body 441 and the rod body 431 The stability of the connection is ensured to prevent the hook body 441 from being unhooked; after the hook body 441 is fixed, the staff drives the connecting shaft 2 543 to rotate in the direction of the handle 546 to reel in the cable 542, thereby increasing the tension of the cable 542, so that the cable 542 between the connecting shaft 2 543 and the rod body 431 is in a taut state, ensuring that the cable 542 can normally carry the traction component 55 and will not bend or deform; finally, the staff inserts the positioning column 564 into the positioning hole 545 through the through hole at the top of the vertical frame 562, to fix the connecting shaft 2 543, prevent the connecting shaft 2 543 from rotating at will, and keep the cable 542 in a taut state at all times.

[0067] The embodiments of the present invention disclose preferred embodiments, but are not limited thereto. A person skilled in the art can easily understand the spirit of the present invention based on the above embodiments and make different extensions and changes. However, as long as they do not deviate from the spirit of the present invention, they are all within the protection scope of the present invention.

Claims

1. A mobile irrigation device for agricultural greenhouse, characterized by: The invention comprises an irrigation assembly (5) for performing drip irrigation, wherein the irrigation assembly (5) is located on one side of the interior of the heat preservation shed (1), a sliding assembly (4) is provided on the side of the interior of the heat preservation shed (1) away from the irrigation assembly (5), and a space for planting crops is provided between the sliding assembly (4) and the irrigation assembly (5); the sliding assembly (4) is slidably connected to the track frame (2), and the lower end of the irrigation assembly (5) is located on the inner side of the track groove (3); The track frame (2) comprises two slide rails (21), and the sides of the two slide rails (21) away from the irrigation assembly (5) are fixedly connected to the frame (22), and the bottom of the frame (22) is buried in the ground; the sliding assembly (4) comprises an upper sliding mechanism (41) and a lower sliding mechanism (42), and the upper sliding mechanism (41) and the lower sliding mechanism (42) are respectively slidably connected to the two slide rails (21); the upper sliding mechanism (41) is fixed to the top of the connecting rod (43) The bottom of the connecting rod (43) is fixedly connected to the lower sliding mechanism (42); the upper end of the connecting rod (43) is snap-connected to the hook (44); the irrigation assembly (5) comprises a moving mechanism (51), the top of which is provided with a water-fertilizer integrated device (52) and a supporting frame (56); the lower end of the supporting frame (56) is provided with a drip irrigation belt assembly (53), and the upper end of the supporting frame (56) is provided with a cable assembly (54); the lower end of the moving mechanism (51) is located inside the rail groove (3); The cable assembly (54) comprises a second connecting shaft (543), a cable (542) is wound around the outer side of the second connecting shaft (543), and one end of the cable (542) away from the second connecting shaft (543) is fixedly connected to the hook (44); the drip irrigation tape assembly (53) comprises a reeling and unreeling mechanism (531), a drip irrigation tape (533) is wound around the reeling and unreeling mechanism (531), and a plurality of docking interface assemblies (534) are evenly arranged on the drip irrigation tape (533); The water-fertilizer integrated machine device (52) comprises a water-fertilizer integrated machine (521), the discharge end of the water-fertilizer integrated machine (521) is fixedly connected to a connecting hose (522), and the end of the connecting hose (522) away from the water-fertilizer integrated machine (521) is fixedly connected to a docking nozzle (523); the cable (542) is movably connected to a traction assembly (55), and the end of the drip irrigation belt (533) away from the reeling and unreeling mechanism (531) is fixedly connected to the traction assembly (55).

2. The mobile irrigation equipment for agricultural greenhouse according to claim 1, characterized in that: The moving mechanism (51) comprises a carrier plate (511), the middle of the bottom of the carrier plate (511) is fixedly connected to the guard frame (512); a roller assembly (513) is provided on the inner side of the guard frame (512), and the top of the roller assembly (513) is fixedly connected to the bottom of the carrier plate (511); the bottom of the integrated water and fertilizer machine (521) and the bottom of the carrier frame (56) are both fixedly connected to the top of the carrier plate (511).

3. The mobile irrigation equipment for agricultural greenhouse according to claim 2, characterized in that: The roller assembly (513) comprises a roller frame (5131), the top of which is fixedly connected to the middle of the bottom of the object carrier (511); both sides of the roller frame (5131) are rotatably connected to a plurality of vertical rollers (5132); the bottom of the roller frame (5131) is evenly rotatably connected to a plurality of transverse rollers (5133), and the plurality of transverse rollers (5133) are respectively staggered with the plurality of vertical rollers (5132); the plurality of transverse rollers (5133) and the plurality of vertical rollers (5132) are both located on the inner side of the track groove (3), and the sides of two adjacent transverse rollers (5133) that are away from each other are respectively in contact with the inner walls of both sides of the track groove (3); the height of the transverse rollers (5133) is higher than the height of the vertical rollers (5132).

4. The mobile irrigation equipment for agricultural greenhouse according to claim 3, characterized in that: The carrier frame (56) comprises a support seat (561), the bottom of which is fixedly connected to the top of the loading plate (511); vertical frames (562) are integrally provided on both sides of the top of the support seat (561), and a placement tube (563) for storing a positioning column (564) is fixedly connected to the outer side of the upper end of one of the vertical frames (562), and a through hole for the positioning column (564) to pass through is provided at the upper end of the vertical frame (562); both ends of the second connecting shaft (543) are fixedly connected to the end plates (541), and the cable (542) is located between the two The two ends of the second connecting shaft (543) are respectively rotatably connected to the upper ends of the two vertical frames (562), and the end of the second connecting shaft (543) close to the placement tube (563) is coaxially fixedly connected with a circular positioning plate (544), and a plurality of positioning holes (545) are evenly arranged in an annular shape on the positioning plate (544), and the diameter of the positioning hole (545) is the same as the diameter of the positioning column (564); the end plate (541) of the two end plates (541) away from the positioning plate (544) is fixedly connected with a handle (546) on the side away from the cable (542).

5. The mobile irrigation equipment for agricultural greenhouse according to claim 4, characterized in that: Both ends of the reeling and unwinding mechanism (531) are rotatably connected with bearing seats (532), and the two bearing seats (532) are respectively located on the outside of the two vertical frames (562) and are respectively fixedly connected to the top two sides of the support seat (561); the lower ends of the two vertical frames (562) are provided with round holes for the central axis of the reeling and unwinding mechanism (531) to pass through; a limit plate (535) is provided on the inner side of the support seat (561), and the limit plate (535) is V-shaped and located on the outer side of the lower end of the reeling and unwinding mechanism (531); the docking interface assembly (534 ) comprises a butt joint tube (5341), which is connected to the drip irrigation tape (533); a sleeve (5342) is sleeved on the outer side of one end of the butt joint tube (5341) away from the drip irrigation tape (533), and a soft plug (5343) is integrally provided on the end of the sleeve (5342) away from the butt joint tube (5341); the outer diameter of the end of the butt joint nozzle (523) away from the connecting hose (522) is the same as the inner diameter of the butt joint tube (5341), and a plurality of anti-slip convex rings are evenly provided on the outer side of the butt joint nozzle (523).

6. The mobile irrigation equipment for agricultural heat preservation shed according to claim 5, characterized in that: The traction assembly (55) includes two upper pressure wheels (552), and lower pressure wheels (553) are provided below the two upper pressure wheels (552). There is a space between the upper pressure wheels (552) and the lower pressure wheels (553) for the cable (542) to pass through, and arc grooves are provided between the upper pressure wheels (552) and the lower pressure wheels (553); the two ends of the two upper pressure wheels (552) and the two lower pressure wheels (553) are respectively rotatably connected to the inner walls of the two side plates (551); a bottom plate is provided below the lower pressure wheel (553). (555), the top two sides of the bottom plate (555) are respectively fixedly connected to the bottom of the two side plates (551); the two ends of the bottom of the bottom plate (555) are fixedly connected with connecting pieces (556), and the two connecting pieces (556) are fixedly connected to one end of the drip irrigation tape (533) away from the reeling and unreeling mechanism (531); a plurality of connecting columns (559) are symmetrically arranged between the two side plates (551), and the two ends of the plurality of connecting columns (559) are respectively fixedly connected to the two side plates (551).

7. The mobile irrigation equipment for agricultural heat preservation shed according to claim 6, characterized in that: A handle (554) is fixedly connected to the middle of one side of the two side panels (551) away from the upper pressure wheel (552); a plurality of movable grooves (550) are symmetrically provided on the upper ends of the two side panels (551), and the plurality of movable grooves (550) respectively correspond to the positions of the two upper pressure wheels (552), and the central axes of the two ends of the two upper pressure wheels (552) are respectively located in the plurality of movable grooves (550); a pressing plate (557) is provided on the upper ends of the two side panels (551), and grooves are provided on the bottoms of both sides of the pressing plate (557) that fit with the central axis of the upper pressure wheel (552); a handle bolt (558) is threadedly connected to the middle of the top of the pressing plate (557), and the bottom of the handle bolt (558) is rotatably connected to the middle of the top of the partition, and the two sides of the partition are respectively fixedly connected to the middle of the top of the two side panels (551).

8. The mobile irrigation equipment for agricultural greenhouse according to claim 7, characterized in that: The upper sliding mechanism (41) and the lower sliding mechanism (42) have the same structure; the upper sliding mechanism (41) comprises two side plates (411), the inner sides of the two side plates (411) are symmetrically provided with a plurality of rollers (413), and the plurality of rollers (413) are respectively located in the slide grooves on both sides of the two slide rails (21); both ends of the plurality of rollers (413) are rotatably connected with mounting members (412), and the plurality of mounting members (412) are respectively fixedly connected to the inner walls of the two side plates (411); a connecting member (415) is provided below the rollers (413), and the middle of both sides of the connecting member (415) are fixedly connected with fixed shafts (414), and the ends of the two fixed shafts (414) away from the connecting member (415) are respectively fixedly connected to the lower ends of the two side plates (411).

9. The mobile irrigation equipment for agricultural heat preservation shed according to claim 8, characterized in that: The connecting rod (43) comprises a rod body (431), the two ends of which are fixedly connected to the connecting piece (415) of the upper sliding mechanism (41) and the lower sliding mechanism (42) respectively; the upper end of the rod body (431) is fixedly connected to two limit seats (432), and a space is provided between the two limit seats (432) for the hook (44) to pass through; the hook (44) comprises a hook body (441), which is located between the two limit seats (432); the middle of one end of the hook body (441) away from the rod body (431) is fixedly connected to one end of the cable (542) away from the connecting shaft (543); a rotating baffle (442) is provided on the inner side of the hook body (441), one end of which is rotatably connected to the connecting shaft (443), and the connecting shaft (543) is connected to the connecting shaft (543) by the rotating baffle (442). The first shaft (443) is fixedly connected to the hook body (441); the outer sides of both ends of the first shaft (443) are sleeved with torsion springs. One end of each torsion spring is fixedly connected to the hook body (441), and the other end is fixedly connected to the rotating baffle (442).

Images