Intelligent lawn irrigation device based on environment design

Abstract

The invention belongs to the technical field of intelligent lawn irrigation, and particularly relates to an intelligent lawn irrigation device based on environment design, which comprises a control part, a communication mechanism, a switching mechanism, an assembling mechanism and a control mechanism, the control part comprises a frame assembly and a control module, a signal interaction unit is arranged in the control module, and the frame assembly is controlled to move through the control module; the communicating mechanism comprises a liquid inlet pipe, a transfer box and a spraying head, the transfer box is fixedly installed in the frame assembly, and external water flow enters the transfer box through the liquid inlet pipe and then is discharged through the spraying head; the switching mechanism comprises a pipe coiling disc and a hose, the pipe coiling disc is used for coiling the hose, and one end of the hose extends to the axial outer wall of the pipe coiling disc and communicates with the liquid inlet pipe; the assembling mechanism comprises a mounting box, a sleeve and a control cylinder; through cooperation of the structures, irrigation dead angles are prevented, uniform irrigation is kept, workers only need to control the device at the background, multiple devices can be controlled at the same time, the labor cost is reduced, and the efficiency of environment design and construction is improved.

Description

Technical Field

[0001] The present invention belongs to the technical field of intelligent lawn irrigation, and specifically relates to a lawn intelligent irrigation device based on environmental design. Background Art

[0002] In the field of environmental design, as an important landscape element, the healthy growth of lawns is crucial for the overall landscape effect, and scientific and reasonable irrigation is the key factor to ensure the good growth of lawns.

[0003] Currently, there are mainly two forms of existing lawn irrigation equipment on the market. The first is the manual operation irrigation method. Workers need to use hoses and sprinklers and manually control the movement of the sprinklers after connecting to the water source to complete the irrigation operation. Although this method has high flexibility, when dealing with large-area lawns, its limitations are also very obvious. Taking the lawns in large public areas such as parks as an example, in dry weather and other situations that require frequent irrigation, workers need to work for a long time with high intensity, which is extremely easy to cause fatigue and then affect the irrigation quality. If the problem is solved by increasing the number of workers, it will lead to a substantial increase in labor costs, which does not conform to the principle of economic efficiency.

[0004] The second is the method of using fixed-point irrigation sprinklers. This method connects the sprinklers to the water source and sets a timed opening program to make the sprinklers spray a fixed range. In order to achieve the coverage of the entire lawn area, a complex irrigation sprinkler network needs to be constructed, which requires laying underground pipelines in advance before construction. In this way, not only does it increase the complexity of construction, but also significantly increases the project cost;

[0005] More importantly, after the irrigation sprinklers and underground pipelines are laid, their positions are fixed, and it is inevitable that there will be irrigation dead zones, resulting in uneven lawn irrigation. In dry weather, the impact of this uneven irrigation on lawn growth will be further amplified, causing some lawns to grow poorly due to water shortage, seriously affecting the overall construction effect and landscape beauty of environmental design.

[0006] Therefore, the present invention provides a lawn intelligent irrigation device based on environmental design. Summary of the Invention

[0007] In order to make up for the deficiencies of the prior art and solve at least one of the technical problems proposed in the background art.

[0008] The technical solution adopted by the present invention to solve its technical problems is as follows: A lawn intelligent irrigation device based on environmental design according to the present invention includes a control unit, a communication mechanism, a transfer mechanism, an assembly mechanism, and a control mechanism;

[0009] The control unit includes a vehicle frame assembly and a control module. The control module is built-in with a signal interaction unit, and the movement of the vehicle frame assembly is controlled through the control module;

[0010] The connecting mechanism includes a liquid inlet pipe, a transfer box, and a spraying head. The transfer box is fixedly installed inside the vehicle frame assembly. External water flows into the transfer box through the liquid inlet pipe and then is discharged by the spraying head.

[0011] The transfer mechanism includes a hose reel and a hose. The hose reel is used for winding the hose. One end of the hose extends to the outer wall of the axial direction of the hose reel and is communicated with the liquid inlet pipe.

[0012] The assembling mechanism includes an installation box, a sleeve, and a control cylinder. The installation box is fixedly installed on the outer wall of the vehicle frame assembly. The control cylinder is rotatably installed on the outer wall of the installation box. The sleeve is slidably inserted into the control cylinder and is rotatably connected to one end of the hose.

[0013] The control mechanism is used to connect the sleeve to an external water valve.

[0014] Preferably, the control mechanism includes a connecting arm, a control motor, a transmission disc, and a sensing module.

[0015] One end of the connecting arm is fixedly connected to the outer wall of the vehicle frame assembly. The other end of the connecting arm is provided with an electric slide rail. The connecting arm is connected to the outer wall of the installation box through the electric slide rail.

[0016] The transmission disc is fixedly installed on the outer wall of the radial direction of the control cylinder. The control motor is fixedly installed on the inner wall of the installation box and controls the rotation of the transmission disc through a transmission member.

[0017] The sensing module is used to detect the position of the sleeve and the output end of the external water valve.

[0018] Preferably, a plugging cylinder is fixedly installed on the inner wall of the control cylinder. A plugging block is fixedly installed on the outer wall of the radial direction of the sleeve. A plurality of plugging blocks are uniformly arranged in a ring along the axis of the sleeve. A groove for the plugging block to be inserted is provided on the inner wall of the plugging cylinder. The plugging block is attracted to the plugging cylinder by magnetic force.

[0019] Preferably, a drainage ring is fixedly installed on the inner wall of the installation box. The hose penetrates through the drainage ring. A nozzle is provided on the inner wall of the drainage ring.

[0020] An installation ring is fixedly installed on the inner wall of the installation box. A wiping layer is fixedly installed on the inner ring of the installation ring. The wiping layer is made of an elastic material and its outer wall is attached to the outer wall of the hose.

[0021] A tightening rope is arranged in a spiral shape inside the installation ring. One end of the tightening rope is fixedly connected to the inner wall of the installation ring. The other end of the tightening rope extends to the outer wall of the installation ring.

[0022] Elastic strips are fixedly installed on the inner wall of the installation ring. A plurality of elastic strips are uniformly arranged along the axis of the installation ring, and all the plurality of elastic strips are located inside the wiping layer.

[0023] Preferably, a support ring is arranged inside the installation box, a movable ring is elastically installed on the side wall of the support ring, a scraping cylinder is fixedly installed on the side wall of the movable ring, and the axis of the scraping cylinder coincides with the axis of the wiping layer.

[0024] Preferably, a control box is fixedly installed on the inner wall of the installation box, an installation plate is fixedly installed on the bottom surface of the control box, the outer wall of the support ring is fixedly connected to the bottom surface of the installation plate, a control shaft is rotatably installed on the outer wall of the installation plate, a control arm is fixedly installed on the radial outer wall of the control shaft, and a driving motor for driving the control shaft is fixedly installed on the outer wall of the control box;

[0025] One end of the tightening rope is fixedly connected to the outer wall of the control arm, a traction rope is fixedly installed on the outer wall of the movable ring, and the other end of the traction rope is fixedly connected to the radial outer wall of the control shaft.

[0026] Preferably, a transfer cylinder is detachably installed at one end of the liquid inlet pipe, and the other end of the transfer cylinder is connected to the hose through a flange;

[0027] An output pipe is fixedly installed on the outer wall of the liquid inlet pipe, and an input pipe connected to the output pipe is fixedly installed on the outer wall of the drainage ring;

[0028] A heat exchange plate is arranged at the heat generating part of the control module, and one end of the heat exchange plate extends into the interior of the transfer box.

[0029] Preferably, a sliding cylinder is elastically installed on the inner wall of the transfer cylinder, a filter plate is fixedly installed at one end of the sliding cylinder, and the filter plate is inclined;

[0030] A collection box is detachably installed on the radial outer wall of the transfer cylinder, the inner cavity of the collection box is communicated with the inner cavity of the transfer cylinder, and a guide plate is inclinedly installed on the inner wall of the collection box.

[0031] Preferably, a transmission rod is rotatably installed inside the filter plate, and a scraping strip is fixedly installed on the outer wall of the transmission rod;

[0032] A transmission cylinder is rotatably installed on the inner wall of the sliding cylinder, one axial end of the transmission cylinder is connected to the transmission rod through a coupling, a control rod is fixedly installed on the inner wall of the transfer cylinder, a ball is fixedly installed on the radial outer wall of the control rod, and a spiral groove slidably matched with the ball is formed on the inner wall of the transmission cylinder.

[0033] The beneficial effects of the present invention are as follows:

[0034] 1. The present invention is provided with a frame assembly that can be controlled to move in the background. Workers remotely control the frame assembly in the background to move to the target irrigation area, and then control the sleeve to be connected to the valve of the external water source. After connection, the sprinkler head sprays to irrigate the lawn. At this time, the effective circular spraying radius is the sum of the hose length and the spraying length of the sprinkler head. Compared with the fixed irrigation sprinkler, the spraying range can be effectively increased. At the same time, due to the increase in the spraying range and the fact that the frame assembly can be controlled to move in real time by the background, the occurrence of irrigation dead corners can be prevented, and uniform irrigation can be maintained. In addition, compared with the method of manually holding the water pipe for irrigation, workers only need to control in the background and can control multiple devices at the same time, reducing labor costs and improving the efficiency of environmental design and construction.

[0035] 2. The present invention is provided with a control arm, a tightening rope, and a traction rope. When the control shaft rotates to drive the control arm close to the mounting ring, the tightening rope is reset by the elastic force of the elastic strip. When the control shaft drives the control arm away from the mounting ring, the tightening rope is pulled to tighten, thereby squeezing the wiping layer to achieve drainage of the wiping layer. When the control shaft rotates to wind up the traction rope, the movable ring is driven to slide, causing the scraping cylinder to move away from the wiping layer. When the control shaft rotates to unwind the traction rope, the movable ring is affected by the elastic force and drives the scraping cylinder to scrape the wiping layer. Thus, through the reciprocating deflection of the control shaft, the extrusion drainage and scraping of the wiping layer are realized, maintaining the cleaning effect on the hose. BRIEF DESCRIPTION OF THE DRAWINGS

[0036] The present invention will be further described below with reference to the accompanying drawings.

[0037] Figure 1 is a schematic structural diagram of the whole of the present invention;

[0038] Figure 2 is a schematic installation diagram of the heat exchange plate in the present invention;

[0039] Figure 3 is a schematic installation diagram of the installation box in the present invention;

[0040] Figure 4 is a schematic internal structure diagram of the installation box in the present invention;

[0041] Figure 5 is a schematic installation diagram of the drainage ring in the present invention;

[0042] Figure 6 is a schematic installation diagram of the plug-in block in the present invention;

[0043] Figure 7 is a schematic internal structure diagram of the control box in the present invention;

[0044] Figure 8 is a schematic installation diagram of the control shaft in the present invention;

[0045] Figure 9It is a schematic diagram of the internal structure of the mounting ring in the present invention;

[0046] Figure 10 It is a schematic diagram of the installation of the transfer tube in the present invention;

[0047] Figure 11 It is a schematic diagram of the installation of the collection box in the present invention;

[0048] Figure 12 It is a schematic diagram of the installation of the transmission cylinder in the present invention;

[0049] Figure 13 It is a schematic diagram of the internal structure of the transmission cylinder in the present invention.

[0050] In the figure: 1, frame assembly; 2, hose reel; 3, sprinkler head; 4, connecting arm; 5, installation box; 6, control cylinder; 7, sleeve; 8, heat exchange plate; 9, adapter box; 10, adapter cylinder; 11, liquid inlet pipe; 12, input pipe; 13, hose; 14, drive motor; 15, control box; 16, transmission plate; 17, drainage ring; 18, support ring; 19, installation ring; 20, control motor; 21 , plug-in block; 22, plug-in cylinder; 23, control shaft; 24, mounting plate; 25, control arm; 26, tightening rope; 27, traction rope; 28, scraping cylinder; 29, movable ring; 30, wiping layer; 31, elastic strip; 32, collecting box; 33, guide plate; 34, control rod; 35, transmission cylinder; 36, sliding cylinder; 37, transmission rod; 38, filter plate; 39, scraping strip; 40, ball. DETAILED DESCRIPTION

[0051] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further explained below in conjunction with specific implementation methods.

[0052] like Figures 1 to 13 As shown, the intelligent lawn irrigation device based on environmental design described in the present invention includes a control part, a connecting mechanism, a switching mechanism, an assembling mechanism and a control mechanism.

[0053] The control unit includes a frame assembly 1 and a control module. The control module has a built-in signal interaction unit, and the movement of the frame assembly 1 is controlled by the control module. The frame assembly 1 is a common remote control car chassis (a product that can be purchased on the market, and its specific working principle is not described in detail here), which is equipped with a roller driven by a motor. After power is turned on, the roller is controlled to rotate, thereby controlling the movement of the frame assembly 1. A storage battery is arranged on the frame assembly 1 to power the electronic components on the frame assembly 1.

[0054] The control module is composed of a main board and an MCU. The signal interaction unit is integrated in the main board. The backstage staff sends action instructions to the signal interaction unit and controls the frame assembly 1 to move to the target lawn through the MCU.

[0055] The connecting mechanism includes a liquid inlet pipe 11, an adapter box 9 and a spray head 3, wherein the adapter box 9 is fixedly installed inside the frame assembly 1, wherein one end of the liquid inlet pipe 11 is fixedly connected to the outer wall of the adapter box 9, and the spray head 3 is located outside the frame assembly 1 and is connected to the adapter box 9 through a hard pipe.

[0056] The external water flows into the adapter box 9 through the liquid inlet pipe 11 and is then discharged from the sprinkler head 3. After the external water source is connected to the liquid inlet pipe 11, the water flows out through the sprinkler head 3 to irrigate the lawn in actual operation.

[0057] The transfer mechanism includes a hose reel 2 and a hose 13, wherein the hose reel 2 is used to wind the hose 13, wherein the hose reel 2 (a product available on the market, and a hose reel that can automatically reel up the guide tube is selected in this embodiment) is connected to the frame assembly 1 through a bracket, one end of the hose 13 extends to the axial outer wall of the hose reel 2 and is connected to the liquid inlet pipe 11, and the other end of the hose 13 is used to be connected to an external water source to facilitate the water flow to be delivered to the sprinkler head 3.

[0058] Among them, the hose reel 2 is provided to keep the movable range of the frame assembly 1 as much as possible after one end of the hose 13 is connected to the external water source, and to control the movement of the sprinkler head 3 by moving the frame assembly 1, so as to maintain the spraying range and prevent irrigation dead corners, so as to facilitate uniform irrigation of the lawn.

[0059] The assembly mechanism includes an installation box 5, a sleeve 7 and a control cylinder 6. The installation box 5 is fixedly installed on the outer wall of the frame assembly 1, and the control cylinder 6 is rotatably installed on the outer wall of the installation box 5. The sleeve 7 is slidably plugged with the control cylinder 6 and is rotatably connected to one end of the hose 13. The sleeve 7 is an internally threaded sleeve.

[0060] The control mechanism is used to connect the sleeve 7 with the external water valve. The sleeve 7 is driven to rotate by rotating the control cylinder 6, and the sleeve 7 is connected to the valve output end of the external water source through the cooperation of internal and external threads to facilitate water flow delivery.

[0061] During actual use, the staff remotely control the movement of the vehicle frame assembly 1 in the background (multiple units can be controlled simultaneously, or a travel route can be set) to the target irrigation area, and then control the sleeve 7 to be connected to the valve of the external water source. After connection, the sprinkler head 3 sprays and irrigates the lawn. At this time, the effective circular spraying radius is the sum of the length of the hose 13 and the spraying length of the sprinkler head 3 (controlled by the water pressure of the external water source). Compared with fixed irrigation sprinklers, the spraying range can be effectively increased. At the same time, due to the increase in the spraying range and the fact that the vehicle frame assembly 1 can be controlled to move in real time by the background, the occurrence of irrigation dead corners can be prevented, and uniform irrigation can be maintained. In addition, compared with the method of manually holding a water pipe for irrigation, the staff only need to control in the background and can control multiple devices simultaneously, reducing labor costs and improving the efficiency of environmental design and construction.

[0062] The control mechanism includes a connecting arm 4, a control motor 20, a transmission disk 16, and a sensing module;

[0063] One end of the connecting arm 4 is fixedly connected to the outer wall of the vehicle frame assembly 1. The other end of the connecting arm 4 is provided with an electric slide rail. The electric slide rail selects a common screw table electric guide rail lifting module. The connecting arm 4 is connected to the outer wall of the installation box 5 through the electric slide rail. The installation box 5 is connected to the slide table of the electric slide rail and is used to control the lifting and adjustment of the installation box 5. Moreover, the lifting of the slide table of the electric slide rail is controlled by the MCU to facilitate the staff to control in the background.

[0064] The transmission disk 16 is fixedly installed on the radial outer wall of the control cylinder 6. The control motor 20 is fixedly installed on the inner wall of the installation box 5 and controls the rotation of the transmission disk 16 through a transmission member. The control motor 20 controls the rotation of the transmission disk 16 through the cooperation of a belt and a pulley, thereby realizing the driving of the control cylinder 6 to rotate by the control motor 20.

[0065] The sensing module is used to detect the position of the sleeve 7 and the output end of the external water valve. The sensing module selects a common camera, and the image information acquisition end is set on the outer wall of the installation box 5, and the image information is fed back to the background terminal through a signal interaction module.

[0066] When operating the connection between the hose 13 and the external water source in the background, first control the vehicle frame assembly 1 to move to the external water source valve, then adjust the lifting of the electric slide rail until the height of the sleeve 7 is flush with the valve of the external water source. Finally, control the movement of the vehicle frame assembly 1 until the sleeve 7 is inserted into the valve of the external water source. During this process, the sensing module continuously acquires the position information of the connection end of the sleeve 7 and the valve and feeds it back to the background to facilitate the staff to control. After the sleeve 7 is inserted into the valve of the external water source, the control motor 20 drives the control cylinder 6 and the sleeve 7 to rotate, and the connection between the two is realized through thread cooperation for water supply.

[0067] The inner wall of the control cylinder 6 is fixedly installed with a socket cylinder 22. The radially outer wall of the sleeve 7 is fixedly installed with a socket block 21. A plurality of socket blocks 21 are uniformly arranged in a ring along the axis of the sleeve 7. The inner wall of the socket cylinder 22 is provided with a groove for the socket block 21 to be inserted. By inserting the socket block 21 into the socket cylinder 22, the sleeve 7 is driven to rotate when the control cylinder 6 rotates. Before the equipment is sent out from the back warehouse, it is necessary to check the insertion situation of the socket block 21 and the socket cylinder 22.

[0068] The socket block 21 and the socket cylinder 22 attract each other by magnetic force. The socket block 21 is a common magnet, and the socket cylinder 22 is a martensitic stainless steel that can be attracted by a magnet. After the socket block 21 and the socket cylinder 22 are inserted, they are attracted by magnetic force, so as to prevent the separation of the socket block 21 and the socket cylinder 22 due to bumps during the movement of the frame assembly 1.

[0069] As a preferred embodiment of the present invention, a drainage ring 17 is fixedly installed on the inner wall of the installation box 5. The inside of the drainage ring 17 is a cavity. The hose 13 passes through the drainage ring 17. The inner wall of the drainage ring 17 is provided with spray nozzles. The hose 13 passes through the drainage ring 17. A plurality of spray nozzles are provided. After injecting clean water into the drainage ring 17, the spray nozzles drain water to wash the outside of the hose 13.

[0070] When the frame assembly 1 moves, the reel 2 with an automatic winding function winds or unwinds the hose 13 to prevent the hose 13 from being wound and knotted. Since the bottom soil is wet and sticky after irrigation, the hose 13 is likely to stick to sediment when it comes into contact. At this time, when the hose 13 is wound, the hose 13 is easily scratched when it is wound around the reel 2, affecting the service life of the hose 13. By washing the hose 13 with the spray nozzles, the sediment on the outside of the hose 13 can be initially cleaned, which can protect the hose 13 and improve its service life.

[0071] An installation ring 19 is fixedly installed on the inner wall of the installation box 5. The inner ring of the installation ring 19 is fixedly installed with a wiping layer 30. The wiping layer 30 is made of an elastic material, and its outer wall fits with the outer wall of the hose 13. Among them, the outer part of the wiping layer 30 is elastic non-woven fabric, and the inside is filled with water-absorbing sponge.

[0072] During the winding and unwinding process of the hose 13, the hose 13 rubs against the wiping layer 30, thereby wiping the outer wall of the hose 13 after washing, further improving the cleaning effect of the hose 13. At the same time, wiping the hose 13 after spraying can moisten the wiping layer 30, which can protect the wiping layer 30 compared with direct wiping.

[0073] Inside the mounting ring 19, a tightening rope 26 is spirally arranged. In this embodiment, the number of tightening spiral turns is 1.5 turns. One end of the tightening rope 26 is fixedly connected to the inner wall of the mounting ring 19, and the other end of the tightening rope 26 extends to the outer wall of the mounting ring 19. By pulling one end of the tightening rope 26, the tightening rope 26 tightens and squeezes the wiping layer 30 from the inside to the outside to achieve drainage of the wiping layer 30, thereby maintaining the wiping effect of the wiping layer 30.

[0074] Elastic strips 31 are fixedly installed on the inner wall of the mounting ring 19. A plurality of elastic strips 31 are evenly arranged along the axis of the mounting ring 19, and all the plurality of elastic strips 31 are located inside the wiping layer 30. The elastic strips 31 are common rubber strips. After the tightening rope 26 squeezes the wiping layer 30, the tightening rope 26 is released. At this time, the elastic force of the elastic strips 31 assists the tightening rope 26 to reset for easy reuse.

[0075] A support ring 18 is arranged inside the mounting box 5. A movable ring 29 is elastically installed on the side wall of the support ring 18. A sliding rod that is slidably connected to the support ring 18 is arranged on the outer wall of the movable ring 29 to improve the sliding stability of the movable ring 29. The side wall of the support ring 18 is connected to the outer wall of the movable ring 29 through a spring.

[0076] A scraping cylinder 28 is fixedly arranged on the side wall of the movable ring 29. The axis of the scraping cylinder 28 coincides with the axis of the wiping layer 30. The elastic force of the spring pushes the movable ring 29, so that one side of the scraping cylinder 28 always has a tendency to move towards the wiping layer 30. By scraping the wiping layer 30, dirt on the surface of the wiping layer 30 is scraped off to maintain the wiping quality.

[0077] A control box 15 is fixedly installed on the inner wall of the mounting box 5. A mounting plate 24 is fixedly installed on the bottom surface of the control box 15. The outer wall of the support ring 18 is fixedly connected to the bottom surface of the mounting plate 24. The mounting plate 24 provides an installation and support position for the support ring 18.

[0078] A control shaft 23 is rotatably installed on the outer wall of the mounting plate 24. A driving motor 14 for driving the control shaft 23 is fixedly installed on the outer wall of the control box 15. Among them, a worm and a worm gear that mesh with each other are rotatably arranged on the inner wall of the control box 15. The output shaft of the driving motor 14 is fixedly connected to the worm, and the axial end of the worm gear is fixedly connected to the control shaft 23, so as to realize driving the control shaft 23 to rotate through the driving motor 14.

[0079] A control arm 25 is fixedly installed on the radial outer wall of the control shaft 23. One end of the tightening rope 26 is fixedly connected to the outer wall of the control arm 25. When the control shaft 23 rotates to drive the control arm 25 to approach the mounting ring 19, the tightening rope 26 resets through the elastic force of the elastic strips 31. When the control shaft 23 drives the control arm 25 to move away from the mounting ring 19, the tightening rope 26 is pulled to tighten, thereby squeezing the wiping layer 30 to achieve drainage of the wiping layer 30.

[0080] A traction rope 27 is fixedly installed on the outer wall of the movable ring 29, and the other end of the traction rope 27 is fixedly connected to the radial outer wall of the control shaft 23. When the control shaft 23 rotates to reel in the traction rope 27, the movable ring 29 is driven to slide, so that the scraping cylinder 28 is away from the wiping layer 30. When the control shaft 23 rotates to unwind the traction rope 27, the movable ring 29 is affected by the elastic force to drive the scraping cylinder 28 to scrape the wiping layer 30, thereby realizing the extrusion, drainage and scraping of the wiping layer 30 through the reciprocating deflection of the control shaft 23.

[0081] As a preferred embodiment of the present invention, a transfer tube 10 is detachably mounted on one end of the liquid inlet pipe 11 , and the other end of the transfer tube 10 is connected to the hose 13 via a flange to achieve communication between the hose 13 and the liquid inlet pipe 11 .

[0082] An output pipe is fixedly mounted on the outer wall of the liquid inlet pipe 11 , and an input pipe 12 connected to the output pipe is fixedly mounted on the outer wall of the drainage ring 17 , so that water is supplied to the drainage ring 17 through the liquid inlet pipe 11 to spray the outer wall of the hose 13 .

[0083] The heat-generating part of the control module (taking the MCU heat dissipation end as an example) is provided with a heat exchange plate 8. One end of the heat exchange plate 8 extends to the interior of the adapter box 9. The heat exchange plate 8 is a copper plate. When water flows inside the adapter box 9, it absorbs the heat of the heat exchange plate 8, thereby realizing the heat dissipation of the control module, preventing the control module from overheating due to outdoor sunlight exposure (dry weather is often accompanied by high temperature and sunlight exposure), and maintaining the working efficiency of signal processing.

[0084] The inner wall of the adapter tube 10 is elastically mounted with a sliding tube 36 , the radial outer wall of the sliding tube 36 is slidably fitted with the inner wall of the adapter tube 10 , and one end of the sliding tube 36 is connected to the inner wall of the adapter tube 10 via a spring.

[0085] A filter plate 38 is fixedly installed at one end of the sliding cylinder 36. The filter plate 38 is tilted and is made of common filter cotton material. A plastic hard frame is provided inside to filter impurities in the water body passing through the adapter cylinder 10 to prevent the nozzles in the drainage ring 17 and the spray head 3 from being blocked.

[0086] The radial outer wall of the adapter tube 10 is detachably provided with a collection box 32, the inner cavity of the collection box 32 is connected with the inner cavity of the adapter tube 10, and when the water flows, it is guided to the inside of the collection box 32 through the inclined filter plate 38 to collect the filtered matter.

[0087] A guide plate 33 is obliquely mounted on the inner wall of the collection box 32 , wherein the guide plates 33 are made of elastic material and are staggeredly arranged in plurality, so as to prevent the collected dirt from flowing back into the interior of the adapter tube 10 as much as possible.

[0088] A transmission rod 37 is rotatably installed inside the filter plate 38. A scraping strip 39 is fixedly installed on the outer wall of the transmission rod 37. The transmission rod 37 is connected to the rigid framework inside the filter plate 38 through a bearing. Rotating the transmission rod 37 drives the scraping strip 39 to rotate, thereby realizing the scraping and cleaning of the surface of the filter plate 38, maintaining the permeability of the filter plate 38, and further maintaining the drainage efficiency of the spray head 3.

[0089] A transmission cylinder 35 is rotatably installed on the inner wall of the sliding cylinder 36. One axial end of the transmission cylinder 35 is connected to the transmission rod 37 through a coupling. Rotating the transmission cylinder 35 drives the transmission rod 37 to rotate.

[0090] A control rod 34 is fixedly installed on the inner wall of the adapter cylinder 10. A ball 40 is fixedly installed on the radial outer wall of the control rod 34. A spiral groove slidably matched with the ball 40 is formed on the inner wall of the transmission cylinder 35. By reciprocally sliding and adjusting the sliding cylinder 36 to drive the transmission cylinder 35 to slide synchronously, at this time, through the cooperation of the ball 40 and the spiral groove, the transmission cylinder 35 is driven to reciprocally deflect, thereby controlling the rotation of the transmission rod 37 and the scraping strip 39, achieving the effect of scraping the filter plate 38.

[0091] In this embodiment, a tightening rope 26, a traction rope 27, and a control arm 25 are provided. During the deflection of the control arm 25, not only can the tightening rope 26 be tightened to squeeze the wiping layer 30 for drainage, but also the scraping cylinder 28 can be controlled to scrape the wiping layer 30 by unwinding the traction rope 27, maintaining the cleaning effect of the hose 13. At the same time, when the tightening rope 26 squeezes the wiping layer 30, the hose 13 is indented and contracted inward, thereby affecting the water flow passing through the hose 13, causing a change in the water flow, resulting in a synchronous change in the elastic force received by the sliding cylinder 36, so that the sliding cylinder 36 reciprocally slides. During the reciprocal sliding of the sliding cylinder 36, the scraping strip 39 is controlled to scrape the filter plate 38, maintaining the filtering effect, and they cooperate with each other.

[0092] The above front, back, left, right, up, and down are all based on the Figure 1 in the accompanying drawings of the specification. Taking the perspective of the person observing as the standard, the side of the device facing the observer is defined as the front, the left side of the observer is defined as the left, and so on.

[0093] In the description of the present invention, it should be understood that the orientation or positional relationship indicated by the terms "center", "longitudinal", "transverse", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. is the orientation or positional relationship based on the orientation or positional relationship shown in the drawings. It is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as limiting the protection scope of the present invention.

[0094] The foregoing has shown and described the basic principles, main features and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited by the above embodiments, and what is described in the above embodiments and the specification is only to illustrate the principles of the present invention. Without departing from the spirit and scope of the present invention, the present invention will have various changes and improvements, and these changes and improvements fall within the scope of the present invention claimed. The scope of protection claimed by the present invention is defined by the appended claims and their equivalents.

Claims

1. An intelligent lawn irrigation device based on environmental design, characterized in that: It includes a control part, a connecting mechanism, a switching mechanism, an assembling mechanism and a control mechanism; The control unit comprises a frame assembly (1) and a control module, wherein the control module has a built-in signal interaction unit, and the movement of the frame assembly (1) is controlled by the control module; The connecting mechanism comprises a liquid inlet pipe (11), a transfer box (9) and a spray head (3); the transfer box (9) is fixedly installed inside the frame assembly (1); external water flows into the transfer box (9) through the liquid inlet pipe (11) and is then discharged from the spray head (3); The transfer mechanism comprises a hose reel (2) and a hose (13), wherein the hose reel (2) is used to wind the hose (13), and one end of the hose (13) extends to the axial outer wall of the hose reel (2) and is connected to the liquid inlet pipe (11); The assembly mechanism comprises an installation box (5), a sleeve (7) and a control cylinder (6); the installation box (5) is fixedly mounted on the outer wall of the frame assembly (1); the control cylinder (6) is rotatably mounted on the outer wall of the installation box (5); the sleeve (7) is slidably plugged with the control cylinder (6) and is rotatably connected to one end of a hose (13); The control mechanism is used to connect the sleeve (7) with the external water valve.

2. The intelligent lawn irrigation device based on environmental design according to claim 1, characterized in that: The control mechanism comprises a connecting arm (4), a control motor (20), a transmission plate (16) and a sensor module; One end of the connecting arm (4) is fixedly connected to the outer wall of the frame assembly (1), the other end of the connecting arm (4) is provided with an electric slide rail, and the connecting arm (4) is connected to the outer wall of the installation box (5) via the electric slide rail; The transmission disc (16) is fixedly mounted on the radial outer wall of the control cylinder (6), and the control motor (20) is fixedly mounted on the inner wall of the mounting box (5) and controls the rotation of the transmission disc (16) through a transmission member; The sensor module is used to detect the position of the sleeve (7) and the output end of the external water valve.

3. The intelligent lawn irrigation device based on environmental design according to claim 2, characterized in that: A plug-in cylinder (22) is fixedly mounted on the inner wall of the control cylinder (6), and a plug-in block (21) is fixedly mounted on the radial outer wall of the sleeve (7). A plurality of the plug-in blocks (21) are evenly arranged in a ring shape along the axis of the sleeve (7). A groove for plugging the plug-in block (21) is formed on the inner wall of the plug-in cylinder (22), and the plug-in block (21) and the plug-in cylinder (22) are attracted to each other by magnetic force.

4. The intelligent lawn irrigation device based on environmental design according to claim 3, characterized in that: A drainage ring (17) is fixedly mounted on the inner wall of the installation box (5), the hose (13) passes through the drainage ring (17), and a nozzle is arranged on the inner wall of the drainage ring (17); The inner wall of the installation box (5) is fixedly mounted with a mounting ring (19), the inner ring of the mounting ring (19) is fixedly mounted with a wiping layer (30), the wiping layer (30) is made of elastic material, and the outer wall of the wiping layer (30) is in contact with the outer wall of the hose (13); A tightening rope (26) is spirally arranged inside the mounting ring (19), one end of the tightening rope (26) is fixedly connected to the inner wall of the mounting ring (19), and the other end of the tightening rope (26) extends to the outer wall of the mounting ring (19); An elastic strip (31) is fixedly installed on the inner wall of the mounting ring (19). A plurality of elastic strips (31) are uniformly arranged along the axis of the mounting ring (19), and all the plurality of elastic strips (31) are located inside the wiping layer (30).

5. The intelligent lawn irrigation device based on environmental design according to claim 4, characterized in that: A support ring (18) is arranged inside the mounting box (5). A movable ring (29) is elastically installed on the side wall of the support ring (18). A scraping cylinder (28) is fixedly installed on the side wall of the movable ring (29). The axis of the scraping cylinder (28) coincides with the axis of the wiping layer (30).

6. The intelligent lawn irrigation device based on environmental design according to claim 5, characterized in that: A control box (15) is fixedly installed on the inner wall of the mounting box (5). A mounting plate (24) is fixedly installed on the bottom surface of the control box (15). The outer wall of the support ring (18) is fixedly connected to the bottom surface of the mounting plate (24). A control shaft (23) is rotatably installed on the outer wall of the mounting plate (24). A control arm (25) is fixedly installed on the radial outer wall of the control shaft (23). A driving motor (14) for driving the control shaft (23) is fixedly installed on the outer wall of the control box (15); One end of the tightening rope (26) is fixedly connected to the outer wall of the control arm (25). A traction rope (27) is fixedly installed on the outer wall of the movable ring (29). The other end of the traction rope (27) is fixedly connected to the radial outer wall of the control shaft (23).

7. The intelligent lawn irrigation device based on environmental design according to claim 4, characterized in that: One end of the liquid inlet pipe (11) is detachably installed with an adapter tube (10). The other end of the adapter tube (10) is connected to a hose (13) through a flange; An output pipe is fixedly installed on the outer wall of the liquid inlet pipe (11). An input pipe (12) connected to the output pipe is fixedly installed on the outer wall of the drainage ring (17); A heat exchange plate (8) is arranged at the heat generating part of the control module. One end of the heat exchange plate (8) extends into the inside of the adapter box (9).

8. The intelligent lawn irrigation device based on environmental design according to claim 7, characterized in that: A sliding cylinder (36) is elastically installed on the inner wall of the adapter tube (10). A filter plate (38) is fixedly installed at one end of the sliding cylinder (36). The filter plate (38) is arranged obliquely; A collection box (32) is detachably installed on the radial outer wall of the adapter tube (10). The inner cavity of the collection box (32) is communicated with the inner cavity of the adapter tube (10). A guide plate (33) is obliquely installed on the inner wall of the collection box (32).

9. An intelligent lawn irrigation device based on environmental design according to claim 8, characterized in that: A transmission rod (37) is rotatably installed inside the filter plate (38). A scraping strip (39) is fixedly installed on the outer wall of the transmission rod (37); A transmission cylinder (35) is rotatably installed on the inner wall of the sliding cylinder (36). One axial end of the transmission cylinder (35) is connected to the transmission rod (37) through a coupling. A control rod (34) is fixedly installed on the inner wall of the adapter tube (10). A ball (40) is fixedly installed on the radial outer wall of the control rod (34). A spiral groove for sliding cooperation with the ball (40) is formed on the inner wall of the transmission cylinder (35).

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