Grass Planting Soil Monitoring Automatic Watering Device

Abstract

The present invention relates to the technical field of soil monitoring, and discloses an automatic watering device for monitoring grass-planting soil, comprising a traction frame connected to a tractor head, a water tank fixedly connected to the top of the traction frame, a water pump fixedly installed on one side of the water tank, an electric control box installed on the other side of the water tank, a water injection pipe fixedly connected to the front of the water tank, and a water level alarm component arranged inside the water tank. The automatic watering device for monitoring grass-planting soil can monitor the humidity of the soil through the arrangement of the soil monitoring component, so as to understand the humidity data of the soil at different positions of grass planting, and the watering and monitoring work at different positions is satisfied by the equipment adopting a walking mode for watering and monitoring, and the soil monitoring component is connected to the rotating shaft through transmission, so that the soil monitoring component can perform equidistant monitoring work, and there is no need to set up an additional electric drive source for driving, thereby improving the soil monitoring effect of the equipment.

Description

Technical Field

[0001] The invention relates to the technical field of soil monitoring, in particular to an automatic watering device for monitoring grass planting soil. Background Art

[0002] In order to provide sufficient food for livestock breeding, some animal husbandry areas usually need to plant a large amount of edible grass for livestock in the area. When planting edible grass for livestock, in order to ensure the reproduction and growth effects of the grass, it is generally necessary to monitor the moisture of the soil. When there is a lack of water in the planting soil, watering should be carried out in time to avoid too little water in the soil affecting the natural growth of the grass.

[0003] At present, due to the large area of ​​grass planting, in order to improve its monitoring efficiency and watering effect, different numbers of monitoring instruments are usually installed in the planting area and watering is carried out by laying water pipes. However, this type of monitoring requires more monitoring instruments and is more expensive. In addition, when the terrain of the planting area is different, the humidity conditions in different locations are different. Watering by laying water pipes cannot monitor and water the soil with different humidity levels in a targeted manner, which can easily cause the problem of over- or under-watering of the soil, reducing the use effect of soil monitoring and watering equipment. Summary of the invention

[0004] 1. Technical issues to be solved

[0005] In view of the deficiencies in the prior art, the present invention provides an automatic watering device for monitoring soil for grass planting. Through the setting of a soil monitoring component, the humidity of the soil can be monitored so as to understand the humidity data of the soil at different positions of grass planting. The equipment adopts a walking method to carry out watering and monitoring work, thereby meeting the watering and monitoring work at different positions. Moreover, the soil monitoring component is connected to the rotating shaft through transmission so that the soil monitoring component can carry out equidistant monitoring work. There is no need to set up an additional electric drive source for driving, thereby improving the soil monitoring effect of the equipment. This solves the problem that the existing soil watering method uses water pipes for watering and uses monitoring mechanisms at different positions for detection, which not only reduces the watering effect but also fails to monitor the soil at different positions.

[0006] (II) Technical solution

[0007] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a grass planting soil monitoring automatic watering device, comprising a traction frame connected to a tractor head, the top of the traction frame is fixedly connected to a water tank, one side of the water tank is fixedly installed with a water pump, the other side of the water tank is installed with an electric control box, the front of the water tank is fixedly connected with a water injection pipe, the inside of the water tank is provided with a water level alarm component, the bottom of the traction frame is rotatably connected to two rotating shafts through a bracket, and both ends of the two rotating shafts are fixedly connected to walking wheels;

[0008] Soil monitoring components are arranged on the front and back of the traction frame, and the two soil monitoring components are both connected to one of the rotating shafts in a transmission manner. A watering component is arranged on one side of the traction frame, and the watering component is connected to the other rotating shaft in a transmission manner.

[0009] Preferably, the soil monitoring assembly includes a U-shaped guide frame fixed to the front side of the traction frame, the U-shaped guide frame is slidably connected to a connecting plate inside, a mounting plate is provided at the bottom of the connecting plate, and a humidity monitor is fixedly connected to the top of the mounting plate, and the monitoring end of the humidity monitor extends to the bottom of the mounting plate, and the connecting plate is transmission-connected to one of the rotating shafts through a lifting member.

[0010] Preferably, the bottom of the connecting plate is hollow, and the top of the mounting plate is fixedly connected with a telescopic plate for inserting into the connecting plate, and a group of adjustment holes are opened inside the telescopic plate, and the bottom of one side of the connecting plate is threadedly connected with a bolt rod for inserting into one of the adjustment holes.

[0011] Preferably, the lifting member includes a fixed plate fixed to the top of the traction frame, the front side of the fixed plate is rotatably connected to a connecting shaft, and the connecting shaft is fixedly connected to one end of one of the rotating shafts through a belt group, one end of the connecting shaft is fixedly connected to a rotating plate, one side of the front side of the rotating plate is fixedly connected to a convex rod, and the outer surface of the convex rod is sleeved with a reciprocating frame, and the bottom of the reciprocating frame is fixedly connected to the top of the connecting plate.

[0012] Preferably, the watering assembly includes two water spray pipes arranged at the bottom of one side of the traction frame, the bottom ends of the two water spray pipes are fixedly connected to a row of nozzles, the water suction port of the water pump is fixedly connected to the interior of the water tank through the water suction pipe, the water outlet of the water pump is fixedly connected to the interior of the two water spray pipes through a Y-shaped hose, and solenoid valves are installed at both ends of the Y-shaped hose, and the two water spray pipes are connected to another rotating shaft through a transmission member.

[0013] Preferably, the transmission member includes two rotating shafts rotatably connected to one side of the traction frame, the bottom ends of the two rotating shafts are respectively fixedly connected to the two water spray pipes, the outer surfaces of the two rotating shafts are fixedly connected to gears, and the bottom of the traction frame is slidably connected to two tooth plates, and the two tooth plates are respectively meshed with the outer surfaces of the two gears.

[0014] Preferably, two circular plates are fixedly connected to the other rotating shaft, and the two circular plates are fixedly connected by a movable shaft, the movable shaft is located at the outer edge of the inner side of the circular plate, the bottom of the traction frame is slidably connected to a movable frame, and the movable shaft is located inside the movable frame, and the movable frame is fixedly connected to the two tooth plates through a T-shaped frame.

[0015] Preferably, the water level alarm assembly includes a hollow float plate slidably connected to one side of the inner wall of the water tank, the top of the hollow float plate is fixedly connected to a lifting rod, and the top of the lifting rod extends to the top of the water tank, the top of the lifting rod is fixedly connected to an alarm and a touch switch through a bracket, and the touch end of the touch switch is facing the top of the water tank.

[0016] (III) Beneficial effects

[0017] Compared with the prior art, the present invention provides a grass planting soil monitoring automatic watering device, which has the following beneficial effects:

[0018] 1. The present invention uses a watering component to water the grass planting soil. Through the setting of the soil monitoring component, the soil humidity can be monitored to facilitate the understanding of the soil humidity data of different grass planting positions. The equipment adopts a walking method to carry out watering and monitoring work, which meets the watering and monitoring work at different positions. In addition, the soil monitoring component is connected to the rotating shaft through transmission, so that the soil monitoring component can perform equidistant monitoring work. There is no need to set up an additional electric drive source for driving, which improves the soil monitoring effect of the equipment. It solves the problem that the existing soil watering method uses water pipes for watering and uses monitoring mechanisms to be set up at different positions for detection, which not only reduces the watering effect but also fails to monitor the soil at different positions.

[0019] 2. The present invention locates the movable shaft at the outer edge of the inner side surface of the circular plate, so that when the rotating shaft drives the two circular plates to rotate, it can indirectly drive the movable shaft to move in a circle, and then drive the movable frame to move left and right. Through the left and right movement of the movable frame, the two tooth plates can be driven to reciprocate left and right through the T-shaped frame, forming a fan-shaped expansion and contraction drive of the two water spray pipes, which not only further increases the range of soil watering, but also does not need to set up an additional electric drive source for driving, fully utilizes the walking driving force of the watering equipment, and improves the energy-saving and environmental protection performance of the equipment.

[0020] 3. The present invention is used to float on the water surface inside the water tank through the arrangement of a hollow floating plate. The increase or decrease of the water volume can drive the lifting rod to move up and down, so that the staff can understand the amount of water inside the water tank by observing the height of the lifting rod. The up and down movement of the lifting rod can drive the touch switch to move up and down. When the touch switch moves downward to contact the top of the water tank, the touch switch can activate the alarm to form an alarm operation, so as to remind the staff to replenish water, which not only improves the orderliness of watering, but also prevents damage caused by idling of the water pump. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 It is a structural schematic diagram of the present invention;

[0022] Figure 2 For the present invention Figure 1 The structural diagram of the middle traction frame;

[0023] Figure 3 For the present invention Figure 2 A bottom view of the structure of the middle traction frame;

[0024] Figure 4 For the present invention Figure 1 Schematic diagram of the cross section of the medium water tank;

[0025] Figure 5 For the present invention Figure 1 Schematic diagram of the transmission between the watering assembly and the rotating shaft;

[0026] Figure 6 For the present invention Figure 5 Schematic diagram of the structure of the watering component;

[0027] Figure 7 For the present invention Figure 6 The transmission diagram of the two circular plates and the movable frame;

[0028] Figure 8 For the present invention Figure 1 The schematic diagram of the transmission between the soil monitoring component and the rotating shaft;

[0029] Fig. 9 For the present invention Figure 8 Schematic diagram of the structure of the soil monitoring component;

[0030] Fig.10 For the present invention Fig. 9 Schematic diagram of the connection between the mounting plate and the connecting plate.

[0031] In the figure: 1. Traction frame; 2. Water tank; 3. Water pump; 4. Electric control box;

[0032] 5. Water level alarm assembly; 51. Hollow floating plate; 52. Lifting rod; 53. Alarm; 54. Touch switch;

[0033] 6. Rotation axis; 7. Travel wheel;

[0034] 8. Soil monitoring assembly; 81. U-shaped guide frame; 82. Connecting plate; 83. Mounting plate; 84. Humidity monitor; 85. Telescopic plate; 86. Bolt rod;

[0035] 87, lifting member; 871, fixed plate; 872, connecting shaft; 873, belt set; 874, rotating plate; 875, protruding rod; 876, reciprocating frame;

[0036] 9. Watering assembly; 91. Sprinkler pipe; 92. Rotating shaft; 93. Gear; 94. Tooth plate; 95. Circular plate; 96. Movable shaft; 97. Movable frame. DETAILED DESCRIPTION

[0037] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0038] Embodiment 1:

[0039] See attached Figures 1 to 10 , a grass planting soil monitoring automatic watering device comprises a traction frame 1 connected to a tractor head, a water tank 2 is fixedly connected to the top of the traction frame 1, a water pump 3 is fixedly installed on one side of the water tank 2, an electric control box 4 is installed on the other side of the water tank 2, a water injection pipe is fixedly connected to the front of the water tank 2, a water level alarm component 5 is arranged inside the water tank 2, and two rotating shafts 6 are rotatably connected to the bottom of the traction frame 1 through a bracket, and both ends of the two rotating shafts 6 are fixedly connected to walking wheels 7;

[0040] The tractor head is connected to the traction frame 1 through the outside, so that the tractor head can drive the equipment to move, meet the watering and monitoring work in different ranges, and the water level alarm component 5 is set to monitor the water level inside the water tank 2 so that the staff can know it in time;

[0041] Soil monitoring components 8 are provided on the front and back of the traction frame 1, and the two soil monitoring components 8 are both connected to one of the rotating shafts 6 by transmission. A watering component 9 is provided on one side of the traction frame 1, and the watering component 9 is connected to the other rotating shaft 6 by transmission.

[0042] The water pump 3 is used to discharge the water source in the water tank 2 to the watering component 9, and the watering component 9 is used to water the grass planting soil. The soil monitoring component 8 is used to monitor the humidity of the soil, so as to understand the humidity data of the soil at different positions of the grass planting. The equipment adopts a walking method to carry out watering and monitoring work, which meets the watering and monitoring work at different positions.

[0043] The soil monitoring component 8 is connected to the rotating shaft 6 through transmission, so that the soil monitoring component 8 can perform equidistant monitoring work without the need for an additional electric drive source to drive it, thereby improving the soil monitoring effect of the equipment and solving the problem that the existing soil watering method uses water pipes for watering and uses monitoring mechanisms to be set up at different positions for detection, which not only reduces the watering effect but also fails to monitor the soil at different positions.

[0044] See attached Figures 8 to 10 The soil monitoring assembly 8 includes a U-shaped guide frame 81 fixed to the front of the traction frame 1, a connecting plate 82 is slidably connected inside the U-shaped guide frame 81, a mounting plate 83 is provided at the bottom of the connecting plate 82, and a humidity monitor 84 is fixedly connected to the top of the mounting plate 83, and the monitoring end of the humidity monitor 84 extends to the bottom of the mounting plate 83, and the connecting plate 82 is transmission-connected to one of the rotating shafts 6 through a lifting member 87;

[0045] The U-shaped guide frame 81 is provided to improve the guiding property of the up-and-down movement of the connecting plate 82, thereby improving the smoothness of the up-and-down movement of the mounting plate 83 and the humidity monitor 84. The humidity monitor 84 adopts a monitoring instrument used in the prior art to detect the humidity of the soil, and is connected to the electric control box 4 using the connection method and coding method of the prior art.

[0046] The lifting member 87 is provided to transmit the rotational driving force of the rotating shaft 6 to the connecting plate 82, so that the connecting plate 82 can reciprocate up and down. Through the up and down movement of the connecting plate 82, the humidity monitor 84 can be driven to move up and down through the mounting plate 83, so that the monitoring rod of the humidity monitor 84 can be inserted into the soil to monitor the soil moisture.

[0047] See attached Fig.10 The bottom of the connecting plate 82 is hollow, and a telescopic plate 85 for inserting into the connecting plate 82 is fixedly connected to the top of the mounting plate 83, and a group of adjustment holes are opened inside the telescopic plate 85, and a bolt rod 86 for inserting into one of the adjustment holes is threadedly connected to the bottom of one side of the connecting plate 82;

[0048] The telescopic plate 85 is connected to the bottom of the connecting plate 82 by inserting and is locked by a bolt rod 86, so that the staff can adjust the initial height of the mounting plate 83 to meet the monitoring of soil at different depths by the humidity monitor 84.

[0049] See attached Fig. 9 The lifting member 87 includes a fixed plate 871 fixed to the top of the traction frame 1, the front of the fixed plate 871 is rotatably connected to a connecting shaft 872, and the connecting shaft 872 is fixedly connected to one end of one of the rotating shafts 6 through a belt group 873, one end of the connecting shaft 872 is fixedly connected to a rotating plate 874, one side of the front of the rotating plate 874 is fixedly connected to a protruding rod 875, and the outer surface of the protruding rod 875 is sleeved with a reciprocating frame 876, and the bottom of the reciprocating frame 876 is fixedly connected to the top of the connecting plate 82;

[0050] The connecting shaft 872 is connected to the rotating shaft 6 by a belt set 873, so that when the rotating shaft 6 is driven to rotate by the rolling of the walking wheel 7, the rotating driving force can be transmitted to the connecting shaft 872. The rotation of the connecting shaft 872 can drive the rotating plate 874 to rotate synchronously, and then drive the protruding rod 875 to rotate in a circle with the connecting shaft 872 as the center, and finally drive the reciprocating frame 876 to reciprocate up and down;

[0051] Through the up and down movement of the reciprocating frame 876, the humidity monitor 84 can be driven to move up and down through the connecting plate 82 and the mounting plate 83, so that the monitoring rod of the humidity monitor 84 can be inserted into the soil to perform humidity detection work, and the walking driving force of the equipment is effectively utilized, so that the monitoring rod of the humidity monitor 84 can reciprocate up and down to form a monitoring work at equidistant positions in the soil, without the need to set up an additional electric driving source for driving, thereby improving the energy-saving and environmental protection performance of the equipment;

[0052] The belt group 873 includes a pulley fixedly connected to the connecting shaft 872 and the rotating shaft 6. The two pulleys are connected by belt transmission so as to transmit the rotational driving force of the rotating shaft 6 to the connecting shaft 872, so that the connecting shaft 872 rotates synchronously. The pulley on the connecting shaft 872 is greater than or equal to the pulley on the rotating shaft 6, so that when the rotating shaft 6 rotates one circle through the rolling of the walking wheel 7, it can drive the connecting shaft 872 to rotate an angle less than three hundred and sixty degrees, so that soil monitoring work can be carried out only when the equipment travels a specified distance, thereby improving the diversity of soil monitoring. The staff can choose the two pulleys according to actual conditions.

[0053] See attached Figures 5 to 7The watering assembly 9 includes two water spraying pipes 91 at the bottom of one side of the traction frame 1. The bottom ends of the two water spraying pipes 91 are fixedly connected to a row of nozzles. The water suction port of the water pump 3 is fixedly connected to the inside of the water tank 2 through the water suction pipe. The water outlet of the water pump 3 is fixedly connected to the inside of the two water spraying pipes 91 through a Y-shaped hose, and solenoid valves are installed at both ends of the Y-shaped hose. The two water spraying pipes 91 are transmission-connected to another rotating shaft 6 through a transmission member;

[0054] The water source inside the water tank 2 is discharged to the two water spray pipes 91 through the water pump 3. The soil can be watered by setting a row of nozzles on the two water spray pipes 91. The setting of the Y-type hose not only facilitates the water pump 3 to inject water into the two water spray pipes 91, but also does not affect the fan-shaped movement of the two water spray pipes 91. Solenoid valves are installed at the two water outlet ends of the Y-type hose to control the water output according to the soil monitoring situation, thereby further improving the functionality of watering and avoiding the problem of excessive or insufficient watering.

[0055] Embodiment 2: Based on embodiment 1, the difference is that;

[0056] See attached Figures 5 to 7 The transmission member includes two rotating shafts 92 rotatably connected to one side of the traction frame 1, the bottom ends of the two rotating shafts 92 are respectively fixedly connected to the two water spray pipes 91, the outer surfaces of the two rotating shafts 92 are fixedly connected to gears 93, and the bottom of the traction frame 1 is slidably connected to two toothed plates 94, and the two toothed plates 94 are respectively meshed with the outer surfaces of the two gears 93;

[0057] The reciprocating motion of the two tooth plates 94 can drive the two gears 93 to rotate forward and reverse through meshing, and indirectly drive the two rotating shafts 92 to rotate forward and reverse, and finally drive the two water spray pipes 91 fixed thereto to perform fan-shaped reciprocating motion, thereby improving the range and uniformity of soil watering.

[0058] Two circular plates 95 are fixedly connected to the other rotating shaft 6, and the two circular plates 95 are fixedly connected by a movable shaft 96, and the movable shaft 96 is located at the outer edge of the inner side of the circular plate 95. A movable frame 97 is slidably connected to the bottom of the traction frame 1, and the movable shaft 96 is located inside the movable frame 97. The movable frame 97 is fixedly connected to the two tooth plates 94 through a T-shaped frame;

[0059] The movable shaft 96 is located at the outer edge of the inner side of the circular plate 95, so that when the rotating shaft 6 drives the two circular plates 95 to rotate, the movable shaft 96 can be indirectly driven to move in a circle, and then the movable frame 97 can be driven to move left and right. Through the left and right movement of the movable frame 97, the two tooth plates 94 can be driven to reciprocate left and right through the T-shaped frame, forming a fan-shaped expansion and contraction drive of the two water spray pipes 91, which not only further increases the range of soil watering, but also does not need to set up an additional electric drive source for driving, and fully utilizes the walking driving force of the watering equipment, thereby improving the energy-saving and environmental protection performance of the equipment.

[0060] Embodiment 3: Based on embodiment 1, the difference is that;

[0061] See attached Figure 4 The water level alarm assembly 5 includes a hollow floating plate 51 slidably connected to one side of the inner wall of the water tank 2, a lifting rod 52 is fixedly connected to the top of the hollow floating plate 51, and the top of the lifting rod 52 extends to the top of the water tank 2, and the top of the lifting rod 52 is fixedly connected to the alarm 53 and the touch switch 54 through a bracket, and the touch end of the touch switch 54 is facing the top of the water tank 2;

[0062] The hollow floating plate 51 is used to float on the water surface inside the water tank 2. The increase or decrease of the water volume can drive the jacking rod 52 to move up and down, so that the staff can understand the water volume inside the water tank 2 by observing the height of the jacking rod 52.

[0063] The alarm 53 is connected to the touch switch 54 using the connection method of the prior art. When the touch switch 54 moves downward to contact the top of the water tank 2, the touch switch 54 can activate the alarm 53 to form an alarm operation to remind the staff to replenish water, which not only improves the orderliness of watering, but also prevents damage caused by idling of the water pump 3.

[0064] It should be noted that the term "comprises" or any other variation thereof is intended to cover non-exclusive inclusion, so that a process, method, article, or device that includes a series of elements includes not only those elements, but also includes other elements that are not explicitly listed, or also includes elements inherent to such process, method, article, or device. In the absence of further restrictions, an element defined by the sentence "comprises a ..." does not exclude the presence of other identical elements in the process, method, article, or device that includes the element.

[0065] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A soil monitoring automatic watering device for grass planting, comprising a traction frame (1) connected to a tractor head, characterized in that: The top of the traction frame (1) is fixedly connected to a water tank (2), a water pump (3) is fixedly installed on one side of the water tank (2), an electric control box (4) is installed on the other side of the water tank (2), a water injection pipe is fixedly connected to the front of the water tank (2), a water level alarm component (5) is arranged inside the water tank (2), and the bottom of the traction frame (1) is rotatably connected to two rotating shafts (6) through a bracket, and both ends of the two rotating shafts (6) are fixedly connected to walking wheels (7); The front and back sides of the traction frame (1) are both provided with soil monitoring components (8), and the two soil monitoring components (8) are both in driving connection with one of the rotating shafts (6); a watering component (9) is provided on one side of the traction frame (1), and the watering component (9) is in driving connection with the other rotating shaft (6); The soil monitoring assembly (8) comprises a U-shaped guide frame (81) fixed on the traction frame (1); a connecting plate (82) is slidably connected inside the U-shaped guide frame (81); a mounting plate (83) is provided at the bottom of the connecting plate (82); a humidity monitor (84) is fixedly connected to the top of the mounting plate (83); a monitoring end of the humidity monitor (84) extends to the bottom of the mounting plate (83); the connecting plate (82) is transmission-connected to one of the rotating shafts (6) via a lifting member (87); the bottom of the connecting plate (82) is hollow; a telescopic plate (85) for inserting into the connecting plate (82) is fixedly connected to the top of the mounting plate (83); and a group of adjustment holes are provided inside the telescopic plate (85). The bottom of one side of the connecting plate (82) is threadedly connected to a bolt rod (86) for inserting into one of the adjustment holes, the lifting member (87) comprises a fixing plate (871) fixed to the top of the traction frame (1), the front side of the fixing plate (871) is rotatably connected to a connecting shaft (872), and the connecting shaft (872) is fixedly connected to one end of one of the rotating shafts (6) via a belt group (873), one end of the connecting shaft (872) is fixedly connected to a rotating plate (874), one side of the front side of the rotating plate (874) is fixedly connected to a protruding rod (875), and the outer surface of the protruding rod (875) is sleeved with a reciprocating frame (876), and the bottom of the reciprocating frame (876) is fixedly connected to the top of the connecting plate (82); The watering assembly (9) comprises two water spray pipes (91) arranged at the bottom of one side of the traction frame (1), the bottom ends of the two water spray pipes (91) are fixedly connected to a row of nozzles, the water suction port of the water pump (3) is fixedly connected to the inside of the water tank (2) through the water suction pipe, the water outlet of the water pump (3) is fixedly connected to the inside of the two water spray pipes (91) through a Y-shaped hose, and solenoid valves are installed at both ends of the Y-shaped hose, and the two water spray pipes (91) are transmission-connected to another rotating shaft (6) through a transmission member; The transmission member comprises two rotating shafts (92) rotatably connected to one side of the traction frame (1), the bottom ends of the two rotating shafts (92) are respectively fixedly connected to the two water spray pipes (91), the outer surfaces of the two rotating shafts (92) are fixedly connected to gears (93), and the bottom of the traction frame (1) is slidably connected to two toothed plates (94), and the two toothed plates (94) are respectively meshed with the outer surfaces of the two gears (93); Two circular plates (95) are fixedly connected to the other rotating shaft (6), and the two circular plates (95) are fixedly connected via a movable shaft (96), the movable shaft (96) being located at the outer edge of the inner side surface of the circular plate (95), a movable frame (97) is slidably connected to the bottom of the traction frame (1), and the movable shaft (96) is located inside the movable frame (97), and the movable frame (97) is fixedly connected to the two tooth plates (94) via a T-shaped frame.

2. The grass planting soil monitoring automatic watering device according to claim 1, characterized in that: The water level alarm assembly (5) comprises a hollow floating plate (51) slidably connected to one side of the inner wall of the water tank (2); a lifting rod (52) is fixedly connected to the top of the hollow floating plate (51); the top of the lifting rod (52) extends to the top of the water tank (2); the top of the lifting rod (52) is fixedly connected to an alarm (53) and a touch switch (54) via a bracket; the touch end of the touch switch (54) is directly opposite to the top of the water tank (2).

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