Soil sampling device for intelligent agriculture

Abstract

The utility model relates to the technical field of soil sampling, and provides a soil sampling device for intelligent agriculture, which comprises a base, a leveling mechanism, a folding mechanism and a sampling mechanism. The movable ball, the movable sleeve and the supporting plate are arranged, the contact area between the supporting plate and the ground is increased, meanwhile, the supporting plate moves outside the movable ball, it can be guaranteed that the supporting plate is attached to the ground, the device is prevented from sinking, and the sampling work is prevented from being affected; the height of the supporting plate can be adjusted by rotating the threaded rod through the crank so as to level the device; the first rotating seat and the support are arranged, the support is placed flatly during storage and transportation, the occupied size of the device can be reduced, storage and transportation are facilitated, the connecting sleeve, the supporting rod, the connecting bolt and the second rotating seat are arranged, after the supporting rod is connected with the connecting sleeve through the connecting bolt, the support is fixed, and a triangular structure is formed by the supporting rod, the support and the base. The stability of the bracket during use is ensured.

Description

TECHNICAL FIELD

[0001] The utility model relates to soil sampling technology field, concretely is a soil sampling device for wisdom agriculture. BACKGROUND

[0002] As the trend of new era agricultural development, wisdom agriculture is gradually changing the traditional agricultural production mode, among them, the soil sampling device is an important part of wisdom agriculture, it is a kind of high-tech equipment, and accurate soil sample is collected to provide data support for agricultural production, and the soil sampling device can realize automation and precision operation, effectively improve the agricultural production benefit, accurately collect soil sample, compared with traditional manual sampling, the soil sampling device is more efficient, which will provide scientific basis for crop planting, help farmers to realize precision fertilization, water-saving irrigation, improve crop yield and quality, and promote sustainable development of agriculture.

[0003] According to the search of China utility model publication No. CN217211543U, a soil sampling device for wisdom agriculture is provided, the utility model provides a soil sampling device for wisdom agriculture, a support plate is arranged in the plug-in cylinder, a hinge pin is hinged on the support plate, a screw rod is connected in the bottom plate through screw thread, the screw rod and the bottom plate are screwed, the connecting sleeve drives the support plate to move, the pin is extended from the side wall of the plug-in cylinder, and the device is placed stably on the ground. The utility model provides a soil sampling device for wisdom agriculture, a frame is arranged in the sliding cylinder, a shell is arranged on the frame, the cylinder rod is driven to extend and retract by starting the air cylinder, the frame slides in the sliding cylinder, and the device can be shrunk into the sliding cylinder when in use, and the shell is protected.

[0004] However, when implementing the above technical solutions, some problems need to be considered: first, the device is screwed by rotating the screw rod and the bottom plate, the connecting sleeve drives the support plate to move, the pin is extended from the side wall of the plug-in cylinder, and the device is placed stably on the ground, but in farmland, the ground is loose, the pin is easy to sink, which affects the balance of the device, second, the device occupies a large space when it is stored, and it is inconvenient to place when it is transported, third, the samples taken by the device are directly poured out, which will scatter, resulting in mixing of soil samples at different depths, affecting the accuracy of subsequent experiments. UTILITY MODEL CONTENT

[0005] The utility model content aims at providing a soil sampling device for wisdom agriculture to solve the problems in the above background technology.

[0006] In order to achieve the above object, the utility model provides the following technical scheme: a soil sampling device for wisdom agriculture, folding mechanism and sampling mechanism are installed to the upper of base, the four corners of base are connected with leveling mechanism, folding mechanism is installed to the inside of the folding mechanism.

[0007] Preferably, the leveling mechanism comprises a threaded rod, a crank, a movable ball, a movable sleeve and a support plate, the four corners of the base are threadedly connected with the threaded rod, and the top of the threaded rod is welded with the crank.

[0008] Preferably, the bottom of the threaded rod is welded with the movable ball, the outside of the movable ball is sleeved with the movable sleeve, the bottom of the movable sleeve is fixedly connected with the support plate, and the support plate and the threaded rod form a movable structure through the movable sleeve and the movable ball.

[0009] Preferably, the folding mechanism comprises a first rotating seat, a support, a connecting sleeve, a supporting rod, a connecting bolt and a second rotating seat, the first rotating seat is welded to the top of the base, and the inside of the first rotating seat is hinged with the support.

[0010] Preferably, the two sides of the support are welded with the connecting sleeve, the outside of the connecting sleeve is connected with the supporting rod through the connecting bolt, and the supporting rod and the base form a movable structure through the second rotating seat.

[0011] Preferably, the sampling mechanism comprises an electric telescopic rod, a motor frame, a sampling motor, an outer sleeve, a sampling drill bit, an inner sleeve, a limiting groove and a limiting block, the outside of the electric telescopic rod is fixedly connected with the support, the bottom of the electric telescopic rod is fixedly connected with the motor frame, and the inside of the motor frame is fixedly connected with the sampling motor.

[0012] Preferably, the bottom of the sampling motor is fixedly connected with the outer sleeve, the bottom of the outer sleeve is connected with the sampling drill bit through the bolt, and the inner diameter size of the sampling drill bit is smaller than the inner diameter size of the outer sleeve.

[0013] Preferably, the inside of the outer sleeve is sleeved with the inner sleeve, the inner diameter size of the inner sleeve is equal to the inner diameter size of the sampling drill bit, one side of the inner sleeve is provided with the limiting groove, and the inside of the limiting groove is clamped with the limiting block.

[0014] Compared with the prior art, the utility model has the beneficial effects that:

[0015] The utility model discloses a movable ball, movable sleeve and support plate are set up, and the support plate improves the contact area with the ground, and the support plate is movable outside the movable ball, can guarantee that the support plate is pasted with the ground, prevents the device from subsiding, influences sampling work, and through setting up the threaded rod and crank, the threaded rod can be adjusted through the crank, and the support plate height is adjusted to level the device.

[0016] The utility model discloses a first rotary seat and support are set up, and when receiving and transporting, the support is laid flat, can reduce the volume of device occupied, is convenient for receiving and transporting, through setting up connecting sleeve, support rod, connecting bolt and second rotary seat, support rod is connected with connecting sleeve after connecting bolt, and the support is fixed, and the support and base form the triangle structure, guarantee the support stable when using,

[0017] The utility model discloses a inner sleeve, limit groove and limit block are set up, and limit groove and limit block cooperate, keep the stability of inner sleeve, can take out separation after drilling loose soil sample, keep the soil sample complete, avoid the mixture of soil sample of different depth and influence the accuracy of subsequent experiment, through setting up outer sleeve and sampling drill bit, when rotating, the soil sample is collected in the inside inner sleeve, and the inner diameter size of sampling drill bit is less than the inner diameter size of outer sleeve, and the inner sleeve can be clamped in the space above sampling drill bit, prevents falling off. BRIEF DESCRIPTION OF DRAWINGS

[0018] Figure 1 It is appearance structure schematic diagram of the utility model's opening.

[0019] Figure 2 It is appearance structure schematic diagram of the utility model's folding.

[0020] Figure 3 It is appearance structure schematic diagram of the utility model's leveling mechanism.

[0021] Figure 4 It is cooperation schematic diagram of the utility model's support, connecting sleeve, electric telescopic rod, motor frame, sampling motor and outer sleeve.

[0022] Figure 5 It is inside mechanism schematic diagram of the utility model's outer sleeve.

[0023] Figure 6 It is cooperation schematic diagram of the utility model's inner sleeve, limit groove and limit block.

[0024] In the drawing: 1, base, 2, leveling mechanism, 201, threaded rod, 202, crank, 203, movable ball, 204, movable sleeve, 205, support plate, 3, folding mechanism, 301, first rotary seat, 302, support, 303, connecting sleeve, 304, support rod, 305, connecting bolt, 306, second rotary seat, 4, sampling mechanism, 401, electric telescopic rod, 402, motor frame, 403, sampling motor, 404, outer sleeve, 405, sampling drill bit, 406, inner sleeve, 407, limit groove, 408, limit block. DETAILED DESCRIPTION

[0025] In order to make the technical means, creation features, purposes and effects of the utility model easy to understand, the utility model will be further described below in combination with the specific embodiments.

[0026] In the description of the utility model, it needs to be explained that the directions or position relations indicated by the terms "upper", "lower", "inner", "outer", "front end", "rear end", "two ends", "one end" and "another end" are the directions or position relations shown in the drawings, which are only for the convenience of describing the utility model and simplifying the description, and are not indicative or suggestive of the devices or elements indicated having to have a specific direction, be constructed in a specific direction and be operated, so they cannot be understood as limiting the utility model. In addition, the terms "first" and "second" are only for the purpose of description, and cannot be understood as indicative or suggestive of relative importance.

[0027] In the description of the utility model, it needs to be explained that, unless otherwise explicitly specified and limited, the terms "mounting", "provided with", "connection" and the like should be understood broadly, for example, "connection" can be fixed connection, can also be detachable connection, or integrally connected; can be mechanical connection, can also be electrical connection; can be directly connected, can also be indirectly connected through an intermediate medium, can be the communication inside two elements. For ordinary skilled persons in the art, the specific meanings of the above terms in the utility model can be understood according to the specific circumstances.

[0028] The technical solutions in the embodiments of the utility model will be clearly and completely described below in combination with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary skilled persons in the art without creative labor belong to the scope of protection of the utility model.

[0029] Please refer to Figures 1-6 The utility model provides an embodiment: a soil sampling device for intelligent agriculture, including base 1, leveling mechanism 2, folding mechanism 3 and sampling mechanism 4, the four corners of base 1 are connected with leveling mechanism 2, the upper of base 1 is installed with folding mechanism 3, the inner side of folding mechanism 3 is installed with sampling mechanism 4.

[0030] Specifically, leveling mechanism 2 includes threaded rod 201, crank 202, movable ball 203, movable sleeve 204 and support plate 205, the four corners of base 1 are threadedly connected with threaded rod 201, the top of threaded rod 201 is welded with crank 202, and the height of support plate 205 can be adjusted to level the device by rotating threaded rod 201 through crank 202.

[0031] Specifically, the bottom of the threaded rod 201 is welded with a movable ball 203, the outer side of the movable ball 203 is sleeved with a movable sleeve 204, the bottom of the movable sleeve 204 is fixedly connected with a support plate 205, the support plate 205 and the threaded rod 201 form a movable structure through the movable sleeve 204 and the movable ball 203, the support plate 205 improves the contact area with the ground, and meanwhile the support plate 205 is movable outside the movable ball 203, so that the support plate 205 can be ensured to be attached to the ground, and the device can be prevented from sinking and affecting the sampling work.

[0032] Specifically, the folding mechanism 3 comprises a first rotating seat 301, a support 302, a connecting sleeve 303, a supporting rod 304, a connecting bolt 305 and a second rotating seat 306, the first rotating seat 301 is welded on the top of the base 1, the inner side of the first rotating seat 301 is hingedly connected with the support 302, and when the device is stored and transported, the support 302 is placed flat, so that the occupied volume of the device can be reduced and the device can be conveniently stored and transported.

[0033] Specifically, the two sides of the support 302 are welded with the connecting sleeves 303, the outer sides of the connecting sleeves 303 are connected with the supporting rods 304 through the connecting bolts 305, the supporting rods 304 form a movable structure with the base 1 through the second rotating seat 306, and after the supporting rods 304 are connected with the connecting sleeves 303 through the connecting bolts 305, the support 302 is fixed, and a triangular structure is formed by the support 302, the base 1 and the support 302, so that the stability of the support 302 during use can be ensured.

[0034] Specifically, the sampling mechanism 4 comprises an electric telescopic rod 401, a motor rack 402, a sampling motor 403, an outer sleeve 404, a sampling drill bit 405, an inner sleeve 406, a limiting groove 407 and a limiting block 408, the outer side of the electric telescopic rod 401 is fixedly connected with the support 302, the bottom of the electric telescopic rod 401 is fixedly connected with the motor rack 402, the inner side of the motor rack 402 is fixedly connected with the sampling motor 403, and the electric telescopic rod 401 is elongated while the sampling motor 403 works to drill and sample the land.

[0035] Specifically, the bottom of the sampling motor 403 is fixedly connected with the outer sleeve 404, the bottom of the outer sleeve 404 is connected with the sampling drill bit 405 through a bolt, the inner diameter size of the sampling drill bit 405 is smaller than the inner diameter size of the outer sleeve 404, the soil sample is collected in the inner sleeve 406 when the sampling drill bit 405 rotates, and the inner diameter size of the sampling drill bit 405 being smaller than the inner diameter size of the outer sleeve 404 can enable the inner sleeve 406 to be clamped in the space above the sampling drill bit 405, thereby preventing the inner sleeve 406 from falling off.

[0036] Specifically, the inner sleeve 406 is sleeved in the outer sleeve 404, the inner diameter of the inner sleeve 406 is equal to the inner diameter of the sampling drill bit 405, a limiting groove 407 is formed on one side of the inner sleeve 406, a limiting block 408 is connected to the inner side of the limiting groove 407, the limiting groove 407 and the limiting block 408 cooperate to keep the inner sleeve 406 stable, and after the loose soil sample is drilled, the inner sleeve 406 can be taken out and separated to keep the soil sample complete and avoid that the soil samples at different depths are mixed to affect the accuracy of subsequent experiments.

[0037] Working principle: first, the height of the supporting plate 205 can be adjusted by rotating the threaded rod 201 through the crank 202 to level the device, the supporting plate 205 increases the contact area with the ground, and the supporting plate 205 is movable outside the movable ball 203, which can ensure that the supporting plate 205 is in close contact with the ground and prevent the device from sinking and affecting the sampling work, then the support 302 is erected, the support rod 304 is connected to the connecting sleeve 303 through the connecting bolt 305, and then the support 302 is fixed to form a triangular structure with the support 302 and the base 1 to ensure that the support 302 is stable during use, then the two inner sleeves 406 are placed in the outer sleeve 404, the sampling drill bit 405 is installed, the electric telescopic rod 401 is elongated, and the sampling motor 403 works to drill and sample the land, the soil sample is collected in the inner sleeve 406 when the sampling drill bit 405 rotates, the inner diameter of the sampling drill bit 405 is smaller than the inner diameter of the outer sleeve 404, which can make the inner sleeve 406 be clamped in the space above the sampling drill bit 405 to prevent falling off, the limiting groove 407 and the limiting block 408 cooperate to keep the inner sleeve 406 stable, and after the loose soil sample is drilled, the inner sleeve 406 can be taken out and separated to keep the soil sample complete and avoid that the soil samples at different depths are mixed to affect the accuracy of subsequent experiments.

[0038] The above is only an embodiment of the present application, and the specific structure and characteristics of the scheme known in the art are not described in detail. For those skilled in the art, it is obvious that the present application is not limited to the details of the above exemplary embodiments, and the present application can be realized in other specific forms without departing from the spirit or basic characteristics of the present application. Therefore, from any point of view, the embodiments should be regarded as exemplary and non-limiting, the scope of the present application is defined by the appended claims rather than the above description, and therefore all changes falling within the meaning and scope of the equivalent elements of the claims are intended to be included in the present application. Any reference signs in the claims should not be regarded as limiting the claims.

Claims

1. A soil sampling device for smart agriculture, comprising a base (1), a leveling mechanism (2), a folding mechanism (3) and a sampling mechanism (4), characterized in that: The four corners of the base (1) are connected with leveling mechanism (2), the upper of base (1) is installed with folding mechanism (3), the inner side of folding mechanism (3) is installed with sampling mechanism (4).

2. The soil sampling device for smart agriculture according to claim 1, wherein: The leveling mechanism (2) includes threaded rod (201), crank (202), movable ball (203), movable sleeve (204) and support plate (205), the four corners of the base (1) are threaded with threaded rod (201), the top of threaded rod (201) is welded with crank (202).

3. The soil sampling device for smart agriculture of claim 2, wherein: The bottom of threaded rod (201) is welded with movable ball (203), the outer side of movable ball (203) is sleeved with movable sleeve (204), the bottom of movable sleeve (204) is fixedly connected with support plate (205), the support plate (205) and threaded rod (201) constitute movable structure through movable sleeve (204) and movable ball (203).

4. The soil sampling device for smart agriculture of claim 1, wherein: The folding mechanism (3) includes first rotating seat (301), support (302), connecting sleeve (303), support rod (304), connecting bolt (305) and second rotating seat (306), the top of base (1) is welded with first rotating seat (301), the inner side of first rotating seat (301) is hinged with support (302).

5. The soil sampling device for smart agriculture as claimed in claim 4, wherein: The two sides of support (302) are welded with connecting sleeve (303), the outer side of connecting sleeve (303) is connected with support rod (304) through connecting bolt (305), the support rod (304) and base (1) constitute movable structure through second rotating seat (306).

6. The soil sampling device for smart agriculture of claim 1, wherein: The sampling mechanism (4) includes electric telescopic rod (401), motor bracket (402), sampling motor (403), outer sleeve (404), sampling drill bit (405), inner sleeve (406), limiting groove (407) and limiting block (408), the outer side of electric telescopic rod (401) is fixedly connected with support (302), the bottom of electric telescopic rod (401) is fixedly connected with motor bracket (402), the inner side of motor bracket (402) is fixedly connected with sampling motor (403).

7. The soil sampling device for smart agriculture of claim 6, wherein: The bottom of sampling motor (403) is fixedly connected with outer sleeve (404), the bottom of outer sleeve (404) is connected with sampling drill bit (405) through bolt, the inner diameter size of sampling drill bit (405) is smaller than that of outer sleeve (404).

8. The soil sampling device for smart agriculture of claim 6, wherein: The inner sleeve (406) is sleeved in the outer sleeve (404), the inner diameter size of inner sleeve (406) is equal to that of sampling drill bit (405), the limiting groove (407) is formed in one side of inner sleeve (406), the inner side of limiting groove (407) is clamped with limiting block (408).

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