Soil detection device for land planning

Abstract

The utility model discloses a soil detection device for land planning, which belongs to the technical field of soil detection devices, and comprises a bottom plate, a connecting hole is formed in the bottom plate, a collecting mechanism is arranged on the bottom plate, the collecting mechanism comprises a sleeve, a first spring, a connecting rod, a connecting plate, a sampling piece, a fixing plate and a motor, the sleeve is fixed on the bottom plate, the connecting rod extends into the sleeve, and the connecting plate is fixed on the bottom plate. The first spring is arranged in the sleeve, the connecting rods are fixedly connected with the connecting plate, the handle is arranged on the connecting plate, the fixing plate is fixed between the two connecting rods, the motor is fixed on the fixing plate, the motor comprises a rotating shaft, and the rotating shaft penetrates through the fixing plate and is fixedly connected with the sampling piece. The handle is grabbed and moves downwards to drive the connecting plate to move, the connecting plate drives the connecting rod to move, the motor is started to drive the rotating shaft to rotate, the rotating shaft drives the sampling piece to rotate and drill into soil, and then the situation of inclination is not prone to occurring when the sampling piece drills into the soil layer downwards, so that the working efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of soil detection devices, and more specifically, to a soil detection device for land planning. Background Art

[0002] It is generally necessary to test the parameters of the soil in order to plan and use the land in the future. When testing the soil parameters, soil testing equipment is often needed to test the soil's moisture, nutrients, pH and other indicators in order to plan the planting area according to the actual conditions of the soil.

[0003] At present, the Chinese patent application number 202020607314.9 on the market discloses a soil pH detection device, which includes a chassis, a soil crushing part, a pH detection part, and a data transmission part; the chassis is made of wear-resistant plastic sheet, and a spiral hollow groove is provided on the chassis; the soil crushing part is used to crush the soil along the spiral hollow groove of the chassis; the soil crushing part includes a handheld handle, a platform, a motor, a drill rod, and crushing slurry; the pH detection part includes an electric push rod and a pH detection probe; the data transmission part includes a Bluetooth output device, a mobile client, a tablet client, a cloud server, a database server, and a PC terminal.

[0004] In the above patent, although the chassis design allows the tester to stand on the chassis to operate without stepping on the mud, thus avoiding the inconvenience of having muddy feet, it is easy to tilt when drilling into the soil layer, causing the detection part to shift and produce detection errors, which in turn leads to inaccurate data. Utility Model Content

[0005] In view of the shortcomings of the existing technology, the purpose of the present invention is to provide a soil detection device for land planning.

[0006] To achieve the above objectives, the present invention provides the following technical solutions:

[0007] A soil detection device for land planning includes a base plate with a connecting hole, a collecting mechanism provided on the base plate, the collecting mechanism including a sleeve, a first spring, a connecting rod, a connecting plate, a sampling piece, a fixing plate and a motor, two sleeves are provided and the two sleeves are fixed at both ends of the base plate, two connecting rods are provided and one end of the two connecting rods extends into the two sleeves respectively, the first spring is placed in the sleeve and the two ends of the first spring respectively contact the connecting rod and the inner wall of the sleeve, the other ends of the two connecting rods are respectively fixedly connected to the two ends of the connecting plate, handles are provided at both ends of the connecting plate, the fixing plate is fixed between the two connecting rods, the motor is fixed to the fixing plate, the motor includes a rotating shaft, the rotating shaft passes through the fixing plate and is fixedly connected to the sampling piece.

[0008] The present utility model is further configured such that a fixing member is provided on the sleeve. The fixing member includes a second spring, a positioning post, an annular plate, a gasket, a fixing rod and a shaft rod. A through hole is formed on the sleeve, and a number of limiting holes corresponding to the through hole are formed on the connecting rod. The annular plate is fixed at both ends of the through hole. The positioning post extends into the through hole and is fixedly connected with the gasket. The second spring is sleeved on the positioning post, and both ends of the second spring are respectively in contact with the annular plate and the gasket. The shaft rod is fixed on the sleeve, the fixing rod is rotatably connected with the shaft rod, a groove is formed on the positioning post, and the fixing rod is placed in the groove.

[0009] The present utility model is further configured such that pedals are respectively hinged at both ends of the bottom plate, and a number of spikes are provided at the bottom of the pedals.

[0010] The present utility model is further configured such that a scale is provided on the connecting rod.

[0011] The present utility model is further configured such that the sampling member is composed of a sampling cylinder and an annular plate. The annular plate is serrated and fixedly connected with the sampling cylinder.

[0012] By adopting the above technical solutions, the beneficial effects of the present utility model are as follows:

[0013] By placing the bottom plate on the ground, pressing the feet against the bottom plate, thus making the bottom plate contact with the ground, then grasping the handle and moving it downward, thus driving the connecting plate to move, thus the connecting plate drives the connecting rod to move, thus inserting the connecting rod into the sleeve, thus the connecting rod compresses the first spring, thus the connecting rod drives the fixing plate to move, and at the same time starting the motor to drive the rotating shaft to rotate, thus the rotating shaft drives the sampling member to rotate and drill into the soil. Thus, it is not easy to tilt when drilling downward into the soil layer, thereby improving the working efficiency. Description of the Drawings

[0014] Figure 1 It is a schematic structural diagram of a soil detection device for land planning.

[0015] Figure 2 It is a cross-sectional view of a soil detection device for land planning.

[0016] Figure 3 It is a side view of a soil detection device for land planning.

[0017] Figure 4 It is a partial enlarged view of A.

[0018] Description of the drawings: 1 - bottom plate, 2 - connecting hole, 3 - collection mechanism, 31 - sleeve, 32 - first spring, 33 - connecting rod, 34 - connecting plate, 35 - sampling piece, 36 - fixing plate, 37 - motor, 4 - handle, 5 - fixing piece, 51 - second spring, 52 - positioning post, 53 - annular plate, 54 - gasket, 55 - fixing rod, 56 - shaft rod, 6 - limiting hole, 7 - through hole, 8 - groove, 9 - pedal, 10 - spike, 11 - scale, 12 - sampling cylinder, 13 - annular plate. Detailed implementation manners

[0019] Referring to Figures 1 to 4 A further description is made of the embodiments of the present utility model.

[0020] A soil detection device for land planning includes a bottom plate 1, a collection mechanism 3 and a fixing piece 5. A collection mechanism 3 for collecting soil is provided on the bottom plate 1, and the fixing piece 5 is placed on the collection mechanism 3.

[0021] The collection mechanism 3 includes a sleeve 31, a first spring 32, a connecting rod 33, a connecting plate 34, a sampling piece 35, a fixing plate 36 and a motor 37. There are two sleeves 31, and the two sleeves 31 are respectively fixed at both ends of the bottom plate 1. There are two connecting rods 33, and one ends of the two connecting rods 33 respectively extend into the two sleeves 31. A scale 11 is provided on the connecting rod 33. The first spring 32 is placed in the two sleeves 31, and both ends of the first spring 32 are respectively in contact with the inner wall of the sleeve 31 and the connecting rod 33. The other ends of the two connecting rods 33 are fixedly connected to the connecting plate 34. Handles 4 are provided at both ends of the connecting plate 34. The fixing plate 36 is fixed between the two connecting rods 33. The motor 37 is fixed on the fixing plate 36. The motor 37 includes a rotating shaft, and the rotating shaft passes through the fixing plate 36 and is fixedly connected to the sampling piece 35. A connecting hole 2 is formed on the bottom plate 1, and the sampling piece 35 extends into the connecting hole 2.

[0022] By placing the bottom plate 1 on the ground, pressing both feet against the bottom plate 1, the bottom plate 1 is thus in contact with the ground. Then hold the handles 4 and move downward, thereby driving the connecting plate 34 to move. Then the connecting plate 34 drives the connecting rod 33 to move, thereby extending the connecting rod 33 into the sleeve 31. Then the connecting rod 33 compresses the first spring 32. Then the connecting rod 33 drives the fixing plate 36 to move. At the same time, start the motor 37 to drive the rotating shaft to rotate. Then the rotating shaft drives the sampling piece 35 to rotate and drill into the soil. Thus, it is not easy to tilt when drilling into the soil layer downward, thereby improving the working efficiency. At the same time, after the connecting rod 33 extends into the sleeve 31, the depth of the sampling piece 35 extending into the soil can be understood by observing the scale 11 on the connecting rod 33.

[0023] The sampling piece 35 is composed of a sampling cylinder 12 and an annular plate 1353. The annular plate 1353 is serrated and fixedly connected to the sampling cylinder 12. The rotation of the rotating shaft drives the sampling cylinder 12 to rotate. Furthermore, the sampling cylinder 12 drives the annular plate 1353 to rotate until the annular plate 1353 contacts the soil. Since the annular plate 1353 is serrated, it can penetrate into the soil layer faster, store the soil in the sampling cylinder 12, and thus improve the working efficiency.

[0024] A fixing member 5 is provided on the casing 31. The fixing member 5 includes a second spring 51, a positioning column 52, an annular plate 1353, a gasket 54, a fixing rod 55, and a shaft rod 56. A through hole 7 is opened on the casing 31, and a plurality of limiting holes 6 corresponding to the through hole 7 are opened on the connecting rod 33. The annular plate 1353 is fixed at both ends of the through hole 7. The positioning column 52 extends into the through hole 7 and is fixedly connected to the gasket 54. The second spring 51 is sleeved on the positioning column 52, and both ends of the second spring 51 are respectively in contact with the annular plate and the gasket 54. The shaft rod 56 is fixed on the casing 31, and the fixing rod 55 is rotatably connected to the shaft rod 56. A groove 8 is opened on the positioning column 52, and the fixing rod 55 is placed in the groove 8;

[0025] By rotating the fixing rod 55 to make the fixing rod 55 rotate out of the groove 8, the extrusion force of the gasket 54 on the second spring 51 is reduced. Furthermore, the elastic force of the second spring 51 drives the gasket 54 to move. Furthermore, the gasket 54 drives the positioning column 52 to move until the positioning column 52 extends into the limiting hole 6 to fix the connecting rod 33, and thus it is convenient to read the scale 11 on the connecting rod 33.

[0026] Pedals 9 are respectively hinged at both ends of the bottom plate 1. A plurality of spikes 10 are provided at the bottom of the pedals 9. By rotating the pedals 9, the spikes 10 on the pedals 9 are inserted into the soil, and then stepping on the pedals 9 can more stably fix the bottom plate 1 and prevent the sampling piece 35 from tilting when drilling downward into the soil layer.

[0027] Working principle: First, place the bottom plate 1 on the ground, then rotate the pedal 9 until the spikes 10 are inserted into the soil and the pedal 9 contacts the ground. Then, hold the handle 4 with both hands and start the motor 37 to make the rotating shaft on the motor 37 rotate, which drives the sampling cylinder 12 to rotate. The sampling cylinder 12 drives the annular plate 1353 to rotate, and thus exerts a downward force on the handle 4, driving the connecting plate 34 to move downward. Then, the connecting plate 34 drives the connecting rod 33 to extend into the sleeve 31. The connecting rod 33 squeezes the first spring 32 in the sleeve 31, causing the first spring 32 to contract and generate elasticity. Then, the connecting rod 33 drives the fixing plate 36 to move downward, and the fixing bottom plate 1 drives the motor 37 to move. The motor 37 drives the sampling cylinder 12 to move, and the sampling cylinder 12 drives the annular plate 1353 to move until the annular plate 1353 extends into the soil and samples the soil. When the sampling cylinder 12 extends a certain distance, rotate the fixing rod 55, and then move the fixing rod 55 out of the groove 8. Thus, the squeezing force of the gasket 54 on the second spring 51 decreases, and the elasticity of the second spring 51 slides the gasket 54 in the through hole 7. The gasket 54 drives the positioning column 52 to move until the gasket 54 abuts against the annular piece and the positioning column 52 extends into the limiting hole 6. Then, the connecting rod 33 is fixed in the sleeve 31. Then, read the scale 11 on the connecting rod 33 to know the depth of the sampling cylinder 12 extending into the soil. After the soil sampling is completed, by pulling up the positioning column 52, the positioning column 52 is moved out of the limiting hole 6 until the groove � on the positioning column 52 extends out of the through hole 7. Then, rotate the fixing rod 55 until the fixing rod 55 extends into the groove 8, and then fix the positioning column 52. At this time, release the handle 4, so that the squeezing force of the connecting rod 33 on the first spring 32 decreases. Then, the elasticity of the first spring 32 moves the connecting rod 33 upward, driving the fixing plate 36 to move upward, driving the motor 37 to move, the motor 37 drives the rotating shaft to move, and the rotating shaft drives the sampling cylinder 12 to move upward until the sampling cylinder 12 is pulled out of the soil. Then, the soil placed in the sampling cylinder 12 is separated from the soil as the sampling cylinder 12 is pulled out, and then the separated soil is detected.

[0028] The above are only the preferred embodiments of the present invention and are not intended to limit the present invention. Any ordinary changes and substitutions made by those skilled in the art within the scope of the technical solution of the present invention should be included in the protection scope of the present invention.

Claims

1. A soil detection device for land planning, comprising a bottom plate (1), characterized in that, The bottom plate (1) is provided with connecting holes (2). A collecting mechanism (3) is arranged on the bottom plate (1). The collecting mechanism (3) includes a sleeve (31), a first spring (32), a connecting rod (33), a connecting plate (34), a sampling member (35), a fixing plate (36) and a motor (37). There are two sleeves (31), and the two sleeves (31) are fixed at both ends of the bottom plate (1). There are two connecting rods (33), and one ends of the two connecting rods (33) respectively extend into the two sleeves (31). The first spring (32) is placed in the sleeve (31), and the two ends of the first spring (32) respectively abut against the connecting rod (33) and the inner wall of the sleeve (31). The other ends of the two connecting rods (33) are respectively fixedly connected to both ends of the connecting plate (34). Handles (4) are arranged at both ends of the connecting plate (34). The fixing plate (36) is fixed between the two connecting rods (33). The motor (37) is fixed on the fixing plate (36). The motor (37) includes a rotating shaft, and the rotating shaft passes through the fixing plate (36) and is fixedly connected to the sampling member (35).

2. The soil detection device for land planning according to claim 1, characterized in that, 3. The soil detection device for land planning according to claim 1, characterized in that, A fixing member (5) is arranged on the sleeve (31). The fixing member (5) includes a second spring (51), a positioning column (52), an annular plate (13)(53), a gasket (54), a fixing rod (55) and a shaft rod (56). A through hole (7) is formed in the sleeve (31). A number of limiting holes (6) corresponding to the through hole (7) are formed in the connecting rod (33). The annular plate (13)(53) is fixed at both ends of the through hole (7). The positioning column (52) extends into the through hole (7) and is fixedly connected to the gasket (54). The second spring (51) is sleeved on the positioning column (52), and the two ends of the second spring (51) respectively abut against the annular plate and the gasket (54). The shaft rod (56) is fixed on the sleeve (31), and the fixing rod (55) is rotatably connected to the shaft rod (56). A groove (8) is formed in the positioning column (52), and the fixing rod (55) is placed in the groove (8).

4. A soil detection device for land planning according to claim 1, characterized in that, 5. The soil detection device for land planning according to claim 1, characterized in that, Pedals (9) are respectively hinged at both ends of the bottom plate (1). A number of spikes (10) are arranged at the bottom of the pedals (9). A scale (11) is arranged on the connecting rod (33). The sampling member (35) is composed of a sampling cylinder (12) and an annular plate (13)(53). The annular plate (13)(...53) is serrated and fixedly connected to the sampling cylinder (12).

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