Soil testing device for rice planting

Abstract

The present invention discloses a soil detection device for rice planting, comprising a main machine and a soil detector, wherein one side of the main machine is provided with a detection column that can be inserted into the soil; a placement piece that can place a plurality of the soil detectors is inserted in the detection column; a moving piece that can move the soil detector is connected to the placement piece, and a plurality of protective pieces are provided in the moving piece, and a transmission piece connected to the moving piece is connected to the placement piece; a cleaning piece connected to the moving piece is connected to the placement piece, and the soil detector is located on one side of the cleaning piece. During use of the device, the staff can insert the detection column into the soil in advance, and then place the soil detector, so that the staff does not need to dig a hole manually, thereby reducing the workload of the staff and indirectly improving the work efficiency of the staff.

Description

Technical Field

[0001] The present invention relates to the technical field of soil detection devices, and more specifically, to a soil detection device for rice planting. Background Art

[0002] The soil moisture monitor is based on the dielectric constant principle. It can dynamically observe the soil moisture content and temperature status at different levels. It can quickly and comprehensively understand the soil moisture information and grasp the law of soil moisture changes. The soil detection sensor is a comprehensive soil sensor that can monitor up to 8 soil elements such as soil temperature, moisture (soil moisture), pH value, conductivity, salt, nitrogen, phosphorus and potassium. It has high accuracy, fast response, stable output, and is less affected by soil salt content. It is suitable for all kinds of soil.

[0003] During the use of the soil detection sensor, the staff needs to dig a placement pit, then insert the soil detection sensor into the pit wall, and then bury the soil detection sensor. When it needs to be recovered, the staff needs to dig the placement pit again and then take out the soil detection sensor. In this process, the staff's workload is relatively large. At the same time, during the digging process, it is easy to cause the tool and the soil detection sensor to contact, which further causes the soil detection sensor to be damaged, thereby increasing the cost of detection.

[0004] Therefore, we proposed a soil detection device for rice planting to solve the above problems. Summary of the invention

[0005] In order to overcome the above-mentioned defects of the prior art, an embodiment of the present invention provides a soil detection device for rice planting to solve the problems raised in the above-mentioned background technology.

[0006] To achieve the above object, the present invention provides the following technical solution: a soil detection device for rice planting, comprising a main unit and a soil detector, wherein one side of the main unit is provided with a detection column capable of being inserted into the soil;

[0007] A placement piece capable of placing a plurality of the soil detectors is inserted into the detection column;

[0008] The placing member is connected to a moving member capable of moving the soil detector, the moving member is provided with a plurality of protective members, and the placing member is connected to a transmission member connected to the moving member;

[0009] The placing part is connected with a cleaning part connected with the moving part, and the soil detector is located at one side of the cleaning part.

[0010] In a preferred embodiment, the detection column includes a plug column, the lower end of the plug column is integrally connected with a ground cone, the side wall of the plug column is provided with a contact surface, the upper end of the plug column is fixedly connected with an extension tube, the extension tube is threaded with a cover, the cover is provided with a wire outlet hole, a plurality of rotating parts are fixedly connected to the side wall of the extension tube, the inner cavity of the plug column is provided with two limit sockets, and the inner cavity of the plug column is provided with a wire release groove matching the wire outlet hole.

[0011] In a preferred embodiment, the placement piece includes a placement column inserted in the insertion column, two symmetrical limiting insertion columns are fixedly connected to the side wall of the placement column, the upper ends of the two limiting insertion columns are fixedly connected to the same handle, and at the same time, a plurality of wire reels matching the wire outlet holes are fixedly connected to the side wall of the placement column, a plurality of movable placement plates are provided in the placement column, soil detectors are provided on the plurality of placement plates, and a limiting rotating rod for limiting the soil detector is rotatably connected to the plurality of placement plates.

[0012] In a preferred embodiment, the plurality of movable parts include two symmetrical slide grooves arranged on the placing column, sliders are slidably connected in the two slide grooves, springs connected to the slide grooves are fixedly connected to the side walls of the two sliders, the two sliders are respectively connected to the placing plate, a limiting rod is fixedly connected to the placing column, a screw rod is rotatably connected to the placing column, triangular blocks are connected to the limiting rod and the screw rod, the two triangular blocks are respectively located below the placing plate, one of the triangular blocks is sleeved on the limiting rod, and the other triangular block is threadedly connected to the screw rod, and the two triangular blocks are fixedly connected to the same connecting rod.

[0013] In a preferred embodiment, the protective member includes a plurality of air cylinders arranged in a triangular block, each of the plurality of air cylinders is slidably connected to a first spring seat, each of the plurality of air cylinders is connected to a plurality of groups of first single air tubes, a lubrication cylinder is provided in the triangular block, an output end of the lubrication cylinder extends to the surface of the triangular block, a second spring seat is provided in the lubrication cylinder, and a second single air tube is connected to the lubrication cylinder.

[0014] The transmission member includes a driving box fixed on the placing column, the driving box being provided with a rotating rod, the side wall of the rotating rod being coaxially fixedly connected to the first gear, and the upper end of the rotating rod passes through the side wall of the driving box and extends upward, the upper end of the rotating rod is fixedly connected to a rotating disk, the driving box is provided with a second gear matching the first gear, the driving box is provided with a third gear matching the second gear, the third gear is fixedly connected to a first vertical rod connected to the screw rod, the side wall of the rotating rod is coaxially fixedly connected to the first pulley, the driving box is rotatably connected to the second vertical rod, the side wall of the second vertical rod is coaxially fixedly connected to the second pulley, the first pulley and the second pulley are connected via a belt drive, an indicating block is fixedly connected to the side wall of the second pulley, a transparent area is provided on the driving box, and the transparent area is above the second pulley.

[0015] In a preferred embodiment, the cleaning piece includes a cleaning box arranged on a placing column, two bending rods are fixedly connected to the side wall of the triangular block, one end of the two bending rods are fixedly connected to a rack, one side of the cleaning box is provided with two fourth gears meshing with the rack, a plurality of first sprockets are provided in the cleaning box, the plurality of first sprockets are connected by chain transmission, a plurality of second sprockets matching the chain are provided in the cleaning box, a cleaning barrel is penetrated through the plurality of second sprockets, and the fourth gear and one of the first sprockets are connected by a cross bar.

[0016] In a preferred embodiment, the cleaning cylinder includes a rotating cylinder fixedly connected to the second sprocket, a soil-proof cleaning cylinder is fixedly connected to the inner side wall of the rotating cylinder, a trapezoidal groove is provided on the inner side wall of the soil-proof cleaning cylinder, a rubber disc is fixedly connected to the inner side wall of the rotating cylinder, a limiting vertical rod is fixedly connected in the inner cavity of the rubber disc, one end of the limiting vertical rod is rotatably connected to a folding rod, the folding rod is connected to the inner side wall of the rubber disc, and a cleaning brush is fixedly connected to the side wall of the rubber disc.

[0017] Technical effects and advantages of the present invention:

[0018] During the use of the device, the staff can insert the detection column into the soil in advance and then place the soil detector. In this way, the staff does not need to dig holes manually, thereby reducing the workload of the staff and indirectly improving the work efficiency of the staff. At the same time, it is more convenient to place and take the soil detector, and it will not cause the soil detector to contact with other objects, further avoiding damage to the soil detector and indirectly extending the service life of the soil detector. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a structural schematic diagram of the present invention;

[0020] Figure 2 Schematic diagram of the external structure of the detection column in the present invention;

[0021] Figure 3 It is a schematic diagram of the partial decomposition connection structure of the detection column in the present invention;

[0022] Figure 4 It is a partial cross-sectional connection schematic diagram of the detection column in the present invention;

[0023] Figure 5 It is a schematic diagram of the local connection structure of the placement column in the present invention;

[0024] Figure 6 for Figure 5 A schematic diagram of a partial cross-sectional connection structure;

[0025] Figure 7It is a schematic diagram of the partial exploded connection structure of the moving part and the placing part in the present invention;

[0026] Figure 8 It is a schematic diagram of the partial connection structure of the protective element in the present invention;

[0027] Fig. 9 It is a schematic diagram of a partial connection structure of a transmission member in the present invention;

[0028] Fig.10 It is a schematic diagram of the partial connection structure of the cleaning member in the present invention;

[0029] Fig.11 It is a schematic diagram of the partial connection structure of the cleaning cylinder in the present invention;

[0030] Fig.12 It is a schematic diagram of the partial connection structure of the rotating part in the present invention.

[0031] The accompanying drawings are denoted as follows: 1 host;

[0032] 2 detection column, 21 plug column, 22 plug cone, 23 contact surface, 24 extension tube, 25 cover, 26 outlet hole, 27 rotating member, 271 mounting seat, 272 placement tube, 273 air hole, 274 waterproof breathable membrane, 275 conical cylinder, 28 limit plug hole, 29 wire release groove;

[0033] 3 a placing piece, 31 a placing column, 32 a limiting plug column, 33 a handle, 34 a wire reel, 35 a placing plate, 36 a limiting rotating rod;

[0034] 4 soil detector;

[0035] 5 moving part, 51 sliding groove, 52 sliding block, 53 limiting rod, 54 screw rod, 55 triangular block, 56 connecting rod, 57 spring;

[0036] 6 protective member, 61 air cylinder, 62 first spring seat, 63 first strong magnet, 64 first single air tube, 65 lubrication cylinder, 66 second spring seat, 67 second single air tube, 68 second strong magnet;

[0037] 7 transmission member, 71 driving box, 72 rotating rod, 73 first gear, 74 rotating disk, 75 second gear, 76 third gear, 77 first vertical rod, 78 first pulley, 79 second vertical rod, 780 second pulley, 781 indicating block;

[0038] 8 cleaning member, 81 bending rod, 82 rack, 83 cleaning box, 84 fourth gear, 85 first sprocket, 86 chain, 87 second sprocket;

[0039] 88 cleaning cylinder, 881 rotating cylinder, 882 soil prevention cleaning cylinder, 883 trapezoidal groove, 884 rubber disc, 885 limiting vertical rod, 886 folding rod, 887 cleaning brush. DETAILED DESCRIPTION

[0040] 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.

[0041] Reference Figure 1 and Figure 2 The soil detection device for rice planting includes a host 1. It is particularly noteworthy that the host 1 adopts sensors and smart chips, and is composed of soil detection sensors, solar power supply and transmission devices. At the same time, the soil detector 4 can transmit relevant data in the soil to the smart chip in the host 1. At the same time, the host 1 can transmit data to the Internet of Things data platform through the GPRS wireless network, and view data in real time with computers and mobile phones. It is convenient and fast, and greatly meets the needs of various aspects of use. This is a prior art and will not be described in detail here.

[0042] Reference Figure 2 , Figure 3 and Figure 4 A detection column 2 is provided on one side of the host 1. It is particularly noteworthy that the detection column 2 is inserted into the soil to be detected, which can further ensure the use of the device. The detection column 2 includes a plug column 21, and the lower end of the plug column 21 is integrally connected with a ground plug cone 22. The inner cavity of the ground plug cone 22 is provided with a groove. At the same time, a contact surface 23 is provided on the side wall of the plug column 21, and the contact surface 23 is in a flat state. The upper end of the plug column 21 is fixedly connected with an extension tube 24. During use, the extension tube 24 is on the ground, and the plug column 21 can be conveniently inserted into the soil by the staff. At the same time, a cover 25 is threadedly connected to the extension tube 24, and a sealing ring is provided at the connection between the cover 25 and the extension tube 24, so as to achieve the sealing effect of the cover 25 At the same time, a wire outlet hole 26 is provided on the cover 25. It is particularly noteworthy that the wire outlet hole 26 can facilitate the staff to pass the wires on the soil detector 4 in the plug post 21 out of the plug post 21. It is also particularly noteworthy that when the wires pass through the wire outlet hole 26, the staff can use electrical tape to wrap the wires to prevent water and impurities from entering the plug post 21. At the same time, a plurality of rotating parts 27 are fixedly connected to the side wall of the extension tube 24, and the inner cavity of the plug post 21 is provided with two limit sockets 28, and the inner cavity of the plug post 21 is provided with a wire placement groove 29 matching the wire outlet hole 26, so that it is convenient for the staff to place the parts in the placement piece 3, and further facilitates the staff to use this device.

[0043] Reference Figure 2 , Figure 3 and Fig.12The rotating member 27 includes a mounting seat 271 fixedly connected to the side wall of the extension tube 24, and a placing tube 272 is threadedly connected to the mounting seat 271. A plurality of air holes 273 are provided on the side wall of the placing tube 272. It is particularly noteworthy that a waterproof breathable membrane 274 is fixedly connected to the inner side wall of the placing tube 272, and the placing tube 272 is divided into two areas by the waterproof breathable membrane 274, and the plurality of air holes 273 are located in one of the areas of the placing tube 272. It is also particularly noteworthy that one side of the waterproof breathable membrane 274 is filled with insect repellent particles to prevent mosquitoes from approaching the device, thereby achieving the purpose of protecting the device. At the same time, a conical cylinder 275 is fixedly connected to the inner side wall of the placing tube 272, and it is particularly noteworthy that the conical cylinder 275 is located on one side of the waterproof breathable membrane 274, thereby achieving the purpose of protecting the waterproof breathable membrane 274.

[0044] In actual operation, when the staff uses this device, first the staff can place the soil detector 4 into the plug 21, and then the staff selects a suitable position to insert the plug 21 into the soil. During this process, the staff can use objects to knock or rotate to ensure that the plug 21 is in a vertical state in the soil. It is particularly noteworthy that after the plug 21 is inserted into the soil, the soil will contact the contact surface 23 under its own extrusion pressure, and a certain amount of soil will enter the through hole on the contact surface 23, but it will not affect the normal use of other components. It is particularly noteworthy that the groove on the ground cone 22 can serve the purpose of storing soil, further ensuring the normal use of the device. After the staff has placed the soil detector 4, the staff can directly pass the wire through the outlet hole 26, and then rotate the cover 25 to the extension tube 24, so as to seal the plug 21, and further enable the normal use of the device.

[0045] Reference Figure 5 , Figure 6 and Figure 7A placement piece 3 is inserted in the detection column 2, and the placement piece 3 includes a placement column 31 inserted in the insertion column 21. Two symmetrical limiting plug columns 32 are fixedly connected to the side wall of the placement column 31, and the upper ends of the two limiting plug columns 32 are fixedly connected to the same handle 33. At the same time, a plurality of wire reel 34 matching the wire outlet hole 26 are fixedly connected to the side wall of the placement column 31, which can further facilitate the staff to pass the wires on the soil detector 4 through the wire reel 34. At the same time, a plurality of movable placement plates 35 are provided in the placement column 31, and soil detectors 4 are provided on the plurality of placement plates 35. It is particularly noteworthy that a groove is provided on the placement plate 35, and the soil detector 4 The soil detector 4 is placed in the groove, so when the placement plate 35 moves, the side wall of the groove can limit the soil detector 4, so that the soil detector 4 can be easily inserted into the soil, and the multiple placement plates 35 are rotatably connected with a limiting rotating rod 36 for limiting the soil detector 4. It is particularly noteworthy that the limiting rotating rod 36 includes a rotating bending rod and a damping bearing. The damping bearing is fixed on the placement plate 35, and the lower end of the rotating bending rod is in the damping bearing. Then the staff rotates the rotating bending rod, so that the rotating bending rod can be placed above the soil detector 4, which can further limit the soil detector 4.

[0046] Reference Figure 6 and Figure 7 A plurality of movable members 5 are provided on the placement member 3, and the plurality of movable members 5 include two symmetrical slide grooves 51 arranged on the placement column 31, and sliders 52 are slidably connected in the two slide grooves 51, and springs 57 connected to the slide grooves 51 are fixedly connected on the side walls of the two sliders 52, and the two sliders 52 are respectively connected to the placement plate 35, and a limiting rod 53 is fixedly connected to the placement column 31, and a screw rod 54 is rotatably connected to the placement column 31, and triangular blocks 55 are connected to the limiting rod 53 and the screw rod 54, and the two triangular blocks 55 are respectively located below the placement plate 35, one of the triangular blocks 55 is sleeved on the limiting rod 53, and the other triangular block 55 is threadedly connected to the screw rod 54, and the two triangular blocks 55 are fixedly connected to the same connecting rod 56.

[0047] Reference Figure 7 and Figure 8The movable member 5 is provided with a protective member 6, which includes a plurality of gas cylinders 61 arranged in the triangular block 55, and the plurality of gas cylinders 61 are all slidably connected with a first spring seat 62. It is particularly noted that the first spring seat 62 includes a piston plate and a spring, wherein the two ends of the spring are respectively connected to the piston plate and the gas cylinder 61, and at the same time, the plurality of gas cylinders 61 are all connected with a plurality of groups of first single gas pipes 64, and it is particularly noted that the number of a group of first single gas pipes 64 is two, and the first single gas pipe 64 includes a pipeline and a single gas valve, and the single gas valve is arranged on the pipeline. It is particularly noted that when the first spring seat 62 moves, with the assistance of the first single air tube 64, the external gas can enter the air cylinder 61, and when the first spring seat 62 moves in the opposite direction, the gas can be discharged from the air cylinder 61. At the same time, a lubrication cylinder 65 is provided in the triangular block 55. It is particularly noted that the output end of the lubrication cylinder 65 extends to the surface of the triangular block 55. At the same time, a second spring seat 66 is provided in the lubrication cylinder 65. It is particularly noted that the structure of the second spring seat 66 is similar to that of the first spring seat 62. The structure of the spring seat 62 is consistent, and the lubricating cylinder 65 is connected to a second single air pipe 67, which includes a pipe and a single air valve. It is particularly noteworthy that the input end of the pipe is connected to the output ends of the multiple first single air pipes 64. It is particularly noteworthy that the triangular block 55 is provided with multiple air inlet holes, which are not shown in the figure. At the same time, when the gas enters the lubricating cylinder 65, the second spring seat 66 can move upward accordingly, so that the lubricating liquid in the lubricating cylinder 65 can seep out from the triangular block 55, which can achieve the purpose of making the placement plate 35 move more smoothly. It is particularly noteworthy that an air outlet pipe is provided on the side wall of the lubricating cylinder 65, and a valve is provided on the air outlet pipe. At the same time, the overlapping part of the triangular block 55 and the lubricating cylinder 65 is in a transparent state, which can further facilitate the staff to observe the lubricating oil content of the lubricating cylinder 65. At the same time, the staff can rotate the valve, so that the second spring seat 66 can be reset, and an oil filling pipe is connected to the side wall of the lubricating cylinder 65, so that it is convenient for the staff to inject lubricating oil, further ensuring the normal use of the device.

[0048] Reference Figure 5 and Fig. 9The placing member 3 is connected to a transmission member 7 connected to the moving member 5. The transmission member 7 includes a driving box 71 fixed on the placing column 31. A rotating rod 72 is penetrated through the driving box 71. A first gear 73 is coaxially fixedly connected to the side wall of the rotating rod 72. The upper end of the rotating rod 72 passes through the side wall of the driving box 71 and extends upward. A rotating disk 74 is fixedly connected to the upper end of the rotating rod 72. A second gear 75 matching the first gear 73 is provided in the driving box 71. A third gear 73 matching the second gear 75 is provided in the driving box 71. 6. A first vertical rod 77 connected to the screw rod 54 is fixedly connected to the third gear 76, a first pulley 78 is coaxially fixedly connected to the side wall of the rotating rod 72, a second vertical rod 79 is rotatably connected to the driving box 71, a second pulley 780 is coaxially fixedly connected to the side wall of the second vertical rod 79, the first pulley 78 and the second pulley 780 are connected by belt transmission, an indicating block 781 is fixedly connected to the side wall of the second pulley 780, and a transparent area is provided on the driving box 71, and the transparent area is above the second pulley 780.

[0049] In actual operation, when the staff needs to use this device, first the staff selects a suitable number of soil detectors 4 and places them in the placement column 31 according to the actual situation. It is particularly noted that soil detectors 4 in different positions represent different heights in the soil, so that the soil detectors 4 are placed in the grooves of the placement plate 35. Then the staff rotates the limit rotating rod 36, so that the soil detector 4 can be limited. After that, the staff can directly rotate the dial 74. When the dial 74 rotates, the rotating rod 72 can be rotated, so that the first gear 73 can be rotated. When the first gear 73 rotates, the second gear 75 can be rotated, so that the third gear 76 can be rotated, so that When the screw rod 54 rotates, the triangular block 55 is limited at the same time, so the triangular block 55 can move accordingly. When the triangular block 55 moves, the inclined surface of the triangular block 55 can move upward, so that the placement plate 35 can move to one side accordingly. When the placement plate 35 moves to one side, the detection rod of the soil detector 4 can be inserted into the soil. In this process, the first pulley 78 can rotate the second pulley 780 with the assistance of the belt, and further the indicating block 781 can be rotated. It is particularly noteworthy that the number of circles selected by the dial 74 should be affixed to the drive box 71 to avoid the staff from continuously rotating the dial 74. The staff can adjust the position of the indicating block 781 according to the position of the indicating block 781. , thereby judging whether to stop rotating the turntable 74. It is particularly noteworthy that the diameters of the first gear 73, the second gear 75 and the third gear 76 are gradually reduced, and the diameter of the first pulley 78 is also smaller than the second pulley 780. At the same time, in this process, when the triangular block 55 moves, the first strong magnet 63 moves to the side of the second strong magnet 68. Under the action of magnetism, the first spring seat 62 can be moved, so that the gas in the gas cylinder 61 can enter the lubricating cylinder 65 through the first single gas tube 64, so that the second spring seat 66 can be moved accordingly, so that the lubricating fluid in the lubricating cylinder 65 can be discharged, so that the lubricating fluid can enter the contact position between the triangular block 55 and the placement plate 35, and further can It can make the placement plate 35 move more smoothly. It is particularly noteworthy that when the triangular block 55 moves upward, the second spring seat 66 can be moved to the middle position of the lubricating cylinder 65, and when the triangular block 55 moves downward, the second spring seat 66 can be moved to the top position of the lubricating cylinder 65. When used next time, the staff can re-inject lubricating oil through the oil filling pipe, and secondly, the staff can discharge the gas in the lubricating cylinder 65 through the valve on the lubricating cylinder 65, and further can reset the second spring seat 66. When the triangular block 55 gradually moves downward, the placement plate 35 can be gradually reset with the assistance of seaweed 51, slider 52 and spring 57, and further can make the device use normally next time.

[0050] Reference Figure 6 and Fig.10 , a plurality of cleaning members 8 are provided on the placement member 3, and the cleaning member 8 includes a cleaning box 83 arranged on the placement column 31, and two bending rods 81 are fixedly connected to the side wall of the triangular block 55, and one end of the two bending rods 81 is fixedly connected to a rack 82. It is particularly noteworthy that a groove is provided on the side wall of the placement column 31, and the rack 82 is in the groove. At the same time, a slide groove that can facilitate the movement of the rack 82 is provided in the groove. One side of the cleaning box 83 is provided with two fourth gears 84 that mesh with the rack 82, and a plurality of first sprocket wheels 85 are provided in the cleaning box 83. The plurality of first sprocket wheels 85 are connected by a chain 86 for transmission, and a plurality of second sprocket wheels 87 that match the chain 86 are provided in the cleaning box 83. A cleaning barrel 88 is penetrated on the plurality of second sprocket wheels 87. It is particularly noteworthy that the two ends of the plurality of cleaning barrels 88 extend to the outer sides of the end faces of the two ends of the cleaning box 83 respectively, and the fourth gear 84 and one of the first sprocket wheels 85 are connected by a cross bar.

[0051] In actual operation, when the triangular block 55 moves upward, the bending rod 81 can be moved upward, and when the bending rod 81 moves upward, the rack 82 can be moved upward. It is particularly noteworthy that the slide groove on one side of the rack 82 can stabilize the rack 82, and then when the rack 82 moves, the fourth gear 84 can be rotated, and when the fourth gear 84 rotates, the first sprocket 85 can be rotated, and with the assistance of the chain 86, the second sprocket 87 can be rotated, and further the cleaning barrel 88 can be rotated, so that other components in the cleaning barrel 88 can rotate normally.

[0052] Reference Fig.10 and Fig.11 The cleaning cylinder 88 includes a rotating cylinder 881 fixedly connected to the second sprocket 87, a soil-proof cleaning cylinder 882 is fixedly connected to the inner wall of the rotating cylinder 881, a trapezoidal groove 883 is provided on the inner wall of the soil-proof cleaning cylinder 882, a rubber disc 884 is fixedly connected to the inner wall of the rotating cylinder 881, a limit vertical rod 885 is fixedly connected to the inner cavity of the rubber disc 884, one end of the limit vertical rod 885 is rotatably connected to a folding rod 886, wherein the folding rod 886 and the limit vertical rod 885 are connected by The rotating rod is rotatably connected, and a coil spring is connected to the rotating rod, so that the folding rod 886 can be reset autonomously. At the same time, a groove is provided on the limiting vertical rod 885, and the rotating rod is in the groove, and the rotating rod and the inner side wall of the groove are rotatably connected. The folding rod 886 is connected to the rotating rod, and the coil spring is fixed on the rotating rod, so that the folding rod 886 can be reset. It is particularly noteworthy that the folding rod 886 is connected to the inner side wall of the rubber disk 884, and a cleaning brush 887 is fixedly connected to the side wall of the rubber disk 884.

[0053] In actual operation, after the detection rod on the soil detector 4 enters the rotating cylinder 881, as the soil detector 4 continues to enter, the rubber disc 884 can be flipped over, and with the assistance of the folding rod 886 and the limiting vertical rod 885, a part of the rubber disc 884 can be flipped over, so that the cleaning brush 887 can contact the detection rod on the soil detector 4. It is particularly noteworthy that when the soil detector 4 is retracted, the cleaning brush 887 will also rotate accordingly, and the detection rod on the soil detector 4 can be further cleaned, and with the assistance of the soil-proof cleaning cylinder 882, the trapezoidal groove 883 can prevent the soil from being outside. It is particularly noteworthy that when there is no detection rod on the soil detector 4 in the rotating cylinder 881, with the assistance of the coil spring, the folding rod 886 can be reset, and the rubber disc 884 can be reset, thereby effectively preventing external impurities from entering the device.

[0054] Finally, a few points should be explained: First, in the description of this application, it should be noted that, unless otherwise specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, which may refer to mechanical connection or electrical connection, or internal communication between two components, or direct connection. "upper", "lower", "left", "right", etc. are only used to indicate relative positional relationships. When the absolute position of the object being described changes, the relative positional relationship may change;

[0055] Secondly: In the drawings of the embodiments disclosed in the present invention, only the structures related to the embodiments disclosed in the present invention are involved, and other structures can refer to the general design. In the absence of conflict, the same embodiment and different embodiments of the present invention can be combined with each other;

[0056] Finally: The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A soil detection device for rice planting, comprising a main unit (1) and a soil detector (4), characterized in that: A detection column (2) capable of being inserted into the soil is provided on one side of the main body (1); The detection column (2) comprises an insertion column (21), the lower end of the insertion column (21) is integrally connected with an insertion cone (22), a contact surface (23) is provided on the side wall of the insertion column (21), an extension tube (24) is fixedly connected to the upper end of the insertion column (21), a cover (25) is threadedly connected to the extension tube (24), a wire outlet hole (26) is provided on the cover (25), a plurality of rotating parts (27) are fixedly connected to the side wall of the extension tube (24), the inner cavity of the insertion column (21) is provided with two limit insertion holes (28), and the inner cavity of the insertion column (21) is provided with a wire release groove (29) matching the wire outlet hole (26); A placement piece (3) capable of placing a plurality of soil detectors (4) is inserted into the detection column (2); The placement member (3) comprises a placement column (31) inserted into the insertion column (21), two symmetrical limiting insertion columns (32) are fixedly connected to the side wall of the placement column (31), the upper ends of the two limiting insertion columns (32) are fixedly connected to the same handle (33), and a plurality of wire reel drums (34) matching the wire outlet holes (26) are fixedly connected to the side wall of the placement column (31), a plurality of movable placement plates (35) are provided in the placement column (31), soil detectors (4) are provided on the plurality of placement plates (35), and limiting rotating rods (36) for limiting the soil detectors (4) are rotatably connected to the plurality of placement plates (35); The placement member (3) is connected to a moving member (5) capable of moving the soil detector (4), the moving member (5) being provided with a plurality of protective members (6), and the placement member (3) is connected to a transmission member (7) connected to the moving member (5); The placement piece (3) is connected to a cleaning piece (8) connected to the moving piece (5), and the soil detector (4) is located on one side of the cleaning piece (8).

2. The soil detection device for rice planting according to claim 1, characterized in that: The plurality of movable members (5) include two symmetrical slide grooves (51) arranged on the placement column (31), the two slide grooves (51) are slidably connected with a slider (52), the side walls of the two sliders (52) are fixedly connected with a spring (57) connected to the slide groove (51), the two sliders (52) are respectively connected to the placement plate (35), a limit rod (53) is fixedly connected to the placement column (31), a screw rod (54) is rotatably connected to the placement column (31), the limit rod (53) and the screw rod (54) are both connected with a triangular block (55), the two triangular blocks (55) are respectively located below the placement plate (35), one of the triangular blocks (55) is sleeved on the limit rod (53), and the other triangular block (55) is threadedly connected to the screw rod (54), and the two triangular blocks (55) are fixedly connected with the same connecting rod (56).

3. The soil detection device for rice planting according to claim 2, characterized in that: The protective member (6) comprises a plurality of air cylinders (61) arranged in the triangular block (55), each of the plurality of air cylinders (61) being slidably connected to a first spring seat (62), each of the plurality of air cylinders (61) being connected to a plurality of groups of first single air tubes (64), a lubricating cylinder (65) being arranged in the triangular block (55), an output end of the lubricating cylinder (65) extending to a surface of the triangular block (55), a second spring seat (66) being arranged in the lubricating cylinder (65), and a second single air tube (67) being connected to the lubricating cylinder (65).

4. The soil detection device for rice planting according to claim 2, characterized in that: The transmission member (7) comprises a driving box (71) fixed on the placement column (31), a rotating rod (72) passing through the driving box (71), a first gear (73) coaxially fixedly connected to the side wall of the rotating rod (72), and an upper end of the rotating rod (72) passes through the side wall of the driving box (71) and extends upward, a rotating disk (74) is fixedly connected to the upper end of the rotating rod (72), a second gear (75) matching the first gear (73) is provided in the driving box (71), a third gear (76) matching the second gear (75) is provided in the driving box (71), and the third gear (76) ) is fixedly connected to a first vertical rod (77) connected to the screw rod (54), a first pulley (78) is coaxially fixedly connected to the side wall of the rotating rod (72), a second vertical rod (79) is rotatably connected to the driving box (71), a second pulley (780) is coaxially fixedly connected to the side wall of the second vertical rod (79), the first pulley (78) and the second pulley (780) are connected via a belt transmission, an indicating block (781) is fixedly connected to the side wall of the second pulley (780), and a transparent area is provided on the driving box (71), and the transparent area is above the second pulley (780).

5. The soil detection device for rice planting according to claim 4, characterized in that: The cleaning member (8) comprises a cleaning box (83) arranged on the placement column (31); two bending rods (81) are fixedly connected to the side wall of the triangular block (55); one end of each of the two bending rods (81) is fixedly connected to a rack (82); one side of the cleaning box (83) is provided with two fourth gears (84) meshing with the rack (82); a plurality of first sprockets (85) are arranged in the cleaning box (83); the plurality of first sprockets (85) are connected by a chain (86); a plurality of second sprockets (87) matching the chain (86) are arranged in the cleaning box (83); a cleaning cylinder (88) is penetrated through each of the plurality of second sprockets (87); and the fourth gear (84) and one of the first sprockets (85) are connected by a cross bar.

6. The soil detection device for rice planting according to claim 5, characterized in that: The cleaning cylinder (88) comprises a rotating cylinder (881) fixedly connected to the second sprocket (87); a soil-proof cleaning cylinder (882) is fixedly connected to the inner wall of the rotating cylinder (881); a trapezoidal groove (883) is provided on the inner wall of the soil-proof cleaning cylinder (882); a rubber disc (884) is fixedly connected to the inner wall of the rotating cylinder (881); a limiting vertical rod (885) is fixedly connected to the inner cavity of the rubber disc (884); one end of the limiting vertical rod (885) is rotatably connected to a folding rod (886); the folding rod (886) is connected to the inner wall of the rubber disc (884); and a cleaning brush (887) is fixedly connected to the side wall of the rubber disc (884).

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