Soil environment detection device

Abstract

The present invention discloses a soil environment detection device, comprising a support device and a collection device arranged on the support device, the collection device comprising a driving mechanism and a collection mechanism driven by the driving mechanism, the collection mechanism comprising a cylinder with an open lower end, a rotating shaft, a cutting knife, and a twisting mechanism, the lower end of the cylinder being provided with a notch, a rotatable rotating shaft being provided on the wall of the cylinder, the lower end of the rotating shaft being located in the notch, the lower end of the rotating shaft being provided with a cutting knife, and the upper end of the rotating shaft being provided with a twisting mechanism. Compared with the prior art, the present invention can reduce manual labor intensity and improve inspection accuracy.

Description

Technical field

[0001] The present invention relates to the technical field of environmental monitoring equipment, in particular to the technical field of a soil environment detection device. [Background Technology]

[0002] Soil monitoring is the use of appropriate measurement methods to determine various physical and chemical properties of the soil, including iron, manganese, total potassium, organic matter, total nitrogen, available phosphorus, total phosphorus, moisture, total arsenic, available boron, fluoride, chloride, mineral oil and total salt content. Soil sampling and monitoring equipment requires sampling the soil before monitoring. However, existing soil sampling methods require people to manually shovel the soil with sampling tools for sampling. The sample blocks are irregular, easily broken and mixed, resulting in a decrease in test accuracy, resulting in high labor intensity and low test accuracy. [Summary of the invention]

[0003] The purpose of the present invention is to solve the problems in the prior art and to provide a soil environment detection device that can reduce manual labor intensity and improve detection accuracy.

[0004] To achieve the above-mentioned objectives, the present invention provides a soil environment detection device, comprising a support device and a collection device disposed on the support device, the collection device comprising a driving mechanism and a collection mechanism driven by the driving mechanism, the collection mechanism comprising a cylinder with an open lower end, a rotating shaft, a cutting blade, and a twisting mechanism, the lower end of the cylinder being provided with a notch, the wall of the cylinder being provided with a rotatable rotating shaft, the lower end of the rotating shaft being located in the notch, the lower end of the rotating shaft being provided with a cutting blade, and the upper end of the rotating shaft being provided with a twisting mechanism.

[0005] Preferably, the driving mechanism is an electric motor.

[0006] Preferably, a gear body is provided at the lower end of the cylinder.

[0007] Preferably, the twisting mechanism includes a handle, a free end of the handle is provided with a threaded manual bolt, and the upper end of the cylinder is provided with a first insertion slot and a second insertion slot for the manual bolt to be inserted.

[0008] Preferably, a plurality of blind holes are provided at the upper end of the notch, and tension springs and pull ropes are provided in the blind holes. One end of the pull rope is fixedly connected to the blind end of the blind hole through the tension spring, and the other end is fixedly connected to the outer side surface of the cutting knife.

[0009] Preferably, the supporting device includes a first mounting seat, a plurality of supporting legs, two electric push rods and a second mounting seat, the bottom of the first mounting seat is provided with evenly distributed supporting legs, the first mounting seat is provided with an electric push rod, the push rod body of the electric push rod is provided with a second mounting seat, the lower end of the second mounting seat is provided with a driving mechanism, and the first mounting seat is provided with a through hole for the working end of the driving mechanism to pass through.

[0010] Preferably, the support leg includes a tube body, a rod body, two nut bodies, a manual screw, a base and a fixing nail. A slidable rod body is provided in the tube body, and nut bodies are provided on the outside of the tube body and the rod body. The manual screw is threadedly connected to the two nut bodies and when the manual screw is rotated clockwise, the two nut bodies move toward each other, and when the manual screw is rotated counterclockwise, the two nut bodies move in opposite directions. A base is provided at the lower end of the rod body, and a fixing nail is passed through the base.

[0011] The beneficial effects of the present invention are as follows: the present invention pulls the second mounting seat downward through the electric push rod, and the second mounting seat drives the collection mechanism to move downward through the driving mechanism. At the same time, the driving mechanism drives the collection mechanism to rotate and enter the soil layer. When the depth of the collection mechanism entering the soil layer reaches a certain value, the moving and twisting mechanism drives the cutting knife to rotate through the rotating shaft to cut the lower end of the soil sample located in the cylinder. At the same time, the cutting knife pulls the drawstring to be wrapped around the cutting position. The cooperation of the cutting knife and the drawstring prevents the soil sample in the cylinder from falling off, thereby ensuring the integrity of the soil sample. Compared with the existing technology, it can reduce manual labor intensity and improve inspection accuracy.

[0012] The features and advantages of the present invention will be described in detail through embodiments with reference to the accompanying drawings.

Brief Description of the Drawings

[0013] Figure 1 It is a structural schematic diagram of a soil environment detection device of the present invention;

[0014] Figure 2 It is a structural diagram of the collection device;

[0015] Figure 3 It is a bottom view of the collection device;

[0016] Figure 4 This is a top view of the collection device.

[0017] In the figure: 1-support device, 2-collection device, 3-first plug-in slot, 4-second plug-in slot, 5-blind hole, 6-tension spring, 7-pull rope, 11-first mounting seat, 12-support leg, 13-electric push rod, 14-second mounting seat, 15-through hole, 21-driving mechanism, 22-collecting mechanism, 221-cylinder, 222-rotating shaft, 223-cutting knife, 224-twisting mechanism, 225-notch, 226-tooth body, 2241-handle, 2242-manual bolt, 121-tube body, 122-rod body, 123-nut body, 124-manual screw, 125-base, 126-fixing nail. [Specific implementation method]

[0018] See Figure 1 、 Figure 2 、 Figure 3 and Figure 4The present invention provides a soil environment detection device, comprising a support device 1 and a collection device 2 provided on the support device 1. The collection device 2 comprises a driving mechanism 21 and a collection mechanism 22 driven by the driving mechanism 21. The collection mechanism 22 comprises a cylinder 221 with an open lower end, a rotating shaft 222, a cutting blade 223, and a twisting mechanism 224. The lower end of the cylinder 221 is provided with a notch 225. A rotatable rotating shaft 222 is provided on the wall of the cylinder 221. The lower end of the rotating shaft 222 is located in the notch 225. The lower end of the rotating shaft 222 is provided with a cutting blade 223. The upper end of the rotating shaft 222 is provided with a screwing mechanism 224, the driving mechanism 21 is an electric motor, the lower end of the cylinder 221 is provided with a tooth body 226, the screwing mechanism 224 includes a handle 2241, the free end of the handle 2241 is penetrated by a manual bolt 2242 connected by thread, the upper end of the cylinder 221 is provided with a first plug-in slot 3 and a second plug-in slot 4 for inserting the manual bolt 2242, the upper end of the notch 225 is provided with a plurality of blind holes 5, each of the blind holes 5 is provided with a tension spring 6 and a pull rope 7, one end of the pull rope 7 is fixedly connected to the blind end of the blind hole 5 by the tension spring 6 The other end is fixedly connected to the outer side of the cutting knife 223, and the supporting device 1 includes a first mounting seat 11, a plurality of supporting legs 12, two electric push rods 13 and a second mounting seat 14. The bottom of the first mounting seat 11 is provided with evenly distributed supporting legs 12, the first mounting seat 11 is provided with an electric push rod 13, the push rod body of the electric push rod 13 is provided with a second mounting seat 14, and the lower end of the second mounting seat 14 is provided with a driving mechanism 21, the first mounting seat 11 is provided with a through hole 15 for the working end of the driving mechanism 21 to pass through, the supporting legs 12 include a tube body 12 1. Rod body 122, two nut bodies 123, manual screw 124, base 125 and fixing nail 126. A slidable rod body 122 is provided in the tube body 121. Nut bodies 123 are provided on the outside of the tube body 121 and the rod body 122. The manual screw 124 is threadedly connected with the two nut bodies 123 and when the manual screw 124 is rotated clockwise, the two nut bodies 123 move toward each other. When the manual screw 124 is rotated counterclockwise, the two nut bodies 123 move in opposite directions. A base 125 is provided at the lower end of the rod body 122, and a fixing nail 126 is passed through the base 125.

[0019] Working process of the present invention:

[0020] During operation, the soil environment detection device of the present invention adjusts the length of the support leg 12 according to the sampling site so that the first mounting seat 11 is kept horizontal. Then, the base 125 is fixed to the ground by the fixing nail 126. Then, the second mounting seat 14 is pulled downward by the electric push rod 13. The second mounting seat 14 drives the collection mechanism 22 to move downward through the driving mechanism 21. At the same time, the driving mechanism 21 drives the collection mechanism 22 to rotate and enter the soil layer. When the depth of the collection mechanism 22 entering the soil layer reaches a certain value, the manual bolt 2242 is rotated to withdraw from the first plug-in slot 3, and then the handle 224 is moved. The cutting blade 223 is driven by the rotating shaft 222 to rotate and cut the lower end of the soil sample located in the cylinder 221. At the same time, the cutting blade 223 pulls the drawstring 7 to catch the cutting position. The cooperation between the cutting blade 223 and the drawstring 7 prevents the soil sample in the cylinder 221 from falling off. When the manual bolt 2242 corresponds to the second insertion slot 4, the manual bolt 2242 is rotated and inserted into the second insertion slot 4 to fix the handle 2241. Then, the electric push rod 13 pushes the second mounting seat 14 upward. The second mounting seat 14 drives the collection mechanism 22 to move upward through the driving mechanism 21, and the collected soil sample is brought out of the ground.

[0021] The above embodiments are intended to illustrate the present invention, not to limit the present invention. Any solution that is a simple transformation of the present invention falls within the protection scope of the present invention.

Claims

1. A soil environment detection device, characterized in that: The invention comprises a supporting device (1) and a collecting device (2) arranged on the supporting device (1), wherein the collecting device (2) comprises a driving mechanism (21) and a collecting mechanism (22) driven by the driving mechanism (21), wherein the collecting mechanism (22) comprises a cylinder (221) with an open lower end, a rotating shaft (222), a cutting knife (223) and a twisting mechanism (224), wherein a notch (225) is provided at the lower end of the cylinder (221), a rotatable rotating shaft (222) is provided on the wall of the cylinder (221), the lower end of the rotating shaft (222) is located in the notch (225), the lower end of the rotating shaft (222) is provided with a cutting knife (223), and the rotating shaft (224) is provided with a rotating shaft (224). The upper end of the cylinder (221) is provided with a screwing mechanism (224), the screwing mechanism (224) includes a handle (2241), the free end of the handle (2241) is provided with a manual bolt (2242) connected by thread, the upper end of the cylinder (221) is provided with a first plug-in slot (3) and a second plug-in slot (4) for the manual bolt (2242) to be inserted, the upper end of the notch (225) is provided with a plurality of blind holes (5), the blind holes (5) are each provided with a tension spring (6) and a pull rope (7), one end of the pull rope (7) is fixedly connected to the blind end of the blind hole (5) through the tension spring (6), and the other end is fixedly connected to the outer side surface of the cutting knife (223), the lower ... A tooth body (226) is provided, and the support device (1) includes a first mounting seat (11), a plurality of support legs (12), two electric push rods (13) and a second mounting seat (14), wherein the bottom of the first mounting seat (11) is provided with evenly distributed support legs (12), the first mounting seat (11) is provided with an electric push rod (13), the push rod body of the electric push rod (13) is provided with a second mounting seat (14), the lower end of the second mounting seat (14) is provided with a driving mechanism (21), the first mounting seat (11) is provided with a through hole (15) for the working end of the driving mechanism (21) to pass through, the support legs (12) include a tube body (121), a rod body (122 ), two nut bodies (123), a manual screw rod (124), a base (125) and a fixing nail (126), a slidable rod body (122) is provided in the tube body (121), and nut bodies (123) are provided on the outside of the tube body (121) and the rod body (122), the manual screw rod (124) is threadedly connected to the two nut bodies (123) and when the manual screw rod (124) is rotated clockwise, the two nut bodies (123) move towards each other, and when the manual screw rod (124) is rotated counterclockwise, the two nut bodies (123) move in opposite directions, a base (125) is provided at the lower end of the rod body (122), and a fixing nail (126) is passed through the base (125).

2. A soil environment detection device according to claim 1, characterized in that: The driving mechanism (21) is an electric motor.

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