Soil sampling device with drill tube function

Abstract

The utility model relates to the technical field of soil sampling, and discloses a soil sampling device with a drill tube function, which comprises a support frame, brake wheels are fixedly mounted at four foot positions of the support frame, a sampling component is arranged on the support frame, and the sampling component is used for sampling soil. The sampling assembly comprises an extension rod, a downward pressing groove, an upward pulling groove, an inclined clamping block and a linear vibration motor, the inclined clamping block can be matched with the upward pulling groove, at the moment, the vibration impact direction of the linear vibration motor is adjusted to be upward, the linear vibration motor drives a C-shaped sliding rail to move upwards, and the sampling effect is improved. Therefore, the drill cylinder can be separated from the ground to take out soil at a specified position, switching between a sampling process and a soil taking process can be realized through simple adjustment, the soil taking operation is simplified, a soil sample can be easily taken out without a complicated mechanical structure or an additional tool, and the operation is simple and convenient. The problems that soil is difficult to take out, samples are prone to damage or sampling efficiency is low in a traditional mode are solved.

Description

Technical Field

[0001] The utility model relates to the technical field of soil sampling, in particular to a soil sampling device with a drilling tube function. Background Art

[0002] Traditional soil sampling devices, such as soil drills, shovels, and spades, mainly perform soil sampling through manual operation. For example, when using a soil drill, the operator needs to hold the handle, insert the drill bit vertically into the soil, and rotate the handle to make the drill bit drill to a certain depth before taking out the soil sample.

[0003] When the soil is too sticky or contains a large amount of clay minerals, the adhesion between the soil particles is strong, making it difficult to remove the soil from the sampling device smoothly. This requires the operator to exert greater labor intensity and is not conducive to the efficiency of soil sampling. Utility Model Content

[0004] (1) Technical problems solved

[0005] In view of the shortcomings of the existing technology, the utility model provides a soil sampling device with a drilling tube function, which can solve the problems of high labor intensity, limited sampling depth and inconvenient position fixation in the traditional method.

[0006] (2) Technical solution

[0007] To achieve the above-mentioned object, the utility model provides the following technical solutions: a soil sampling device with a drilling tube function, comprising a support frame, wherein the four legs of the support frame are fixedly mounted with brake wheels, a sampling assembly is provided on the support frame, and the sampling assembly is used to sample soil, and the sampling assembly includes an extension rod, a lower pressing groove, an upper pulling groove, an inclined clamping block and a linear vibration motor;

[0008] The sampling assembly includes a slide, which is fixedly connected to the middle part of the support frame, an extension rod is arranged in the slide, a plurality of lower pressure grooves are provided on the outer surface of the extension rod, and a plurality of upper pull grooves are provided on the outer surface of the extension rod, and the upper pull grooves and the lower pressure grooves are arranged in opposite directions;

[0009] The plurality of upper drawing grooves and lower pressing grooves are evenly distributed at equal distances. Both ends of the extension rod can be fixedly installed with the same extension rod, and the lower end of the extension rod is rotatably connected with a drill tube.

[0010] Preferably, a plurality of sliding sleeves are fixedly connected to the support frame, a C-shaped slide rail is slidably connected between two fixed corresponding slide sleeves, and a sliding plate is fixedly connected between the lower ends of the two C-shaped slide rails.

[0011] Preferably, a sliding rod is slidably connected to the two sliding plates, and a crescent clamp is fixedly connected to one end of the sliding rod close to the extension rod. The inclined card block is fixedly connected to the crescent clamp block, and the inclined card block is adapted to the lower pressure groove and the upper pull groove. The inclined card block is used to drive the extension rod to move up and down.

[0012] Preferably, a thread is formed on one end of the slide rod away from the crescent clamping block, a nut is threadedly connected to the outer surface of the thread, a spring is sleeved on the outer surface of the slide rod, and the spring is located between the corresponding slide plate and the nut.

[0013] Preferably, a crossbeam is fixedly connected between the vertical plates of the two corresponding C-shaped slide rails, and the two linear vibration motors are respectively fixedly mounted on the corresponding crossbeams.

[0014] Preferably, the linear vibration motor is used to drive the two sliding plates to move up and down, and the opposite sides of the two beams are fixedly connected with handles for hand-holding.

[0015] (3) Beneficial effects

[0016] Compared with the prior art, the present invention provides a soil sampling device with a drilling tube function, which has the following beneficial effects:

[0017] 1. The soil sampling device with a drill barrel function can remove the nut after the drill barrel is filled with soil, reverse the direction of the slide rod and insert it into the sliding plate, and install the spring and nut in sequence. At this time, the inclined block will be adapted to the upper pull groove. At this time, by adjusting the vibration impact direction of the linear vibration motor to upward, the linear vibration motor drives the C-shaped slide rail to move upward, so that the drill barrel can be separated from the ground to remove the soil from the designated part. The conversion between the sampling and soil removal processes can be achieved through simple adjustment, which simplifies the soil removal operation. Soil samples can be easily removed without complex mechanical structures or additional tools, avoiding the problems of difficult soil removal, easy damage to samples or low sampling efficiency in traditional methods.

[0018] 2. The soil sampling device with a drill barrel function can drive the extension rod to move downward through the adaptation of the tilted block and the lower pressure groove when the crescent clamp moves downward. After moving to a certain stroke, the slide bar is pulled to make the C-shaped slide rail rise as a whole, so that the tilted block enters the lower pressure groove of the next section. At this time, the linear vibration motor can continuously drive the drill barrel into the soil. When in use, the sampling depth and position can be extended by installing multiple similar extension rods on the upper end of the extension rod. By adjusting the position of the slide bar, the tilted block enters the lower pressure groove of the next section, thereby realizing continuous drilling, which improves sampling efficiency, reduces manual operation, speeds up sampling speed, and increases sampling depth. By adding an extension rod, sampling of deep soil can be easily achieved, avoiding the problems of high labor intensity, limited sampling depth, and inconvenient position fixation in traditional methods. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 This is a schematic diagram of the overall structure of the utility model;

[0020] Figure 2 This is a schematic diagram of the internal cross-sectional structure of the utility model;

[0021] Figure 3 This is a schematic diagram of the structure of the inclined card block of the utility model.

[0022] In the figure: 1. Support frame; 2. Slide; 3. Extension rod; 4. Drill barrel; 5. Lower pressure groove; 6. Upper pull groove; 7. Slide sleeve; 8. C-shaped slide rail; 9. Sliding plate; 10. Slide rod; 11. Crescent clamp; 12. Tilt clamp; 13. Thread; 14. Spring; 15. Nut; 16. Linear vibration motor; 17. Handle; 18. Brake wheel. DETAILED DESCRIPTION

[0023] This section will describe in detail the specific embodiments of the present invention. The preferred embodiments of the present invention are shown in the accompanying drawings. The purpose of the accompanying drawings is to supplement the description of the text part of the specification with graphics, so that people can intuitively and vividly understand each technical feature and overall technical solution of the present invention, but it cannot be understood as a limitation on the scope of protection of the present invention.

[0024] In the description of the present invention, it should be understood that descriptions involving orientations, such as up, down, front, back, left, right, etc., indicating orientations or positional relationships, are based on the orientations or positional relationships shown in the accompanying drawings. They are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation. Therefore, they cannot be understood as limitations on the present invention.

[0025] In the description of this utility model, greater than, less than, exceed, etc. are understood as not including the number itself, and above, below, within, etc. are understood as including the number itself. If there is a description of first or second, it is only for the purpose of distinguishing the technical features, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features or implicitly indicating the order of the indicated technical features.

[0026] In the description of the present invention, unless otherwise clearly defined, terms such as setting, installing, and connecting should be understood in a broad sense, and technicians in the relevant technical field can reasonably determine the specific meanings of the above terms in the present invention based on the specific content of the technical solution.

[0027] See also Figure 1-3 The utility model provides a new technical solution: a soil sampling device with a drilling tube function, comprising a support frame 1, wherein the four legs of the support frame 1 are fixedly mounted with brake wheels 18, a sampling assembly is provided on the support frame 1, and the sampling assembly is used to sample the soil, and the sampling assembly includes an extension rod 3, a lower pressing groove 5, an upper pulling groove 6, an inclined block 12 and a linear vibration motor 16;

[0028] The sampling assembly includes a slide 2, which is fixedly connected to the middle part of the support frame 1. The extension rod 3 is arranged in the slide 2. A plurality of lower pressure grooves 5 are provided on the outer surface of the extension rod 3. A plurality of upper pull grooves 6 are provided on the outer surface of the extension rod 3. The upper pull grooves 6 and the lower pressure grooves 5 are arranged in opposite directions.

[0029] The plurality of upper pull grooves 6 and lower press grooves 5 are evenly distributed at equal intervals. Both ends of the extension rod 3 can be fixedly mounted with the same extension rod 3 , and the lower end of the extension rod 3 is rotatably connected to the drill tube 4 .

[0030] Furthermore, a plurality of sliding sleeves 7 are fixedly connected to the support frame 1 , a C-shaped slide rail 8 is slidably connected between two corresponding fixed slide sleeves 7 , and a sliding plate 9 is fixedly connected between the lower ends of the two C-shaped slide rails 8 .

[0031] Furthermore, the two sliding plates 9 are slidably connected with a sliding rod 10, and the end of the sliding rod 10 close to the extension rod 3 is fixedly connected with a crescent clamp 11. The inclined block 12 is fixedly connected in the crescent clamp 11, and the inclined block 12 is adapted to the lower pressure groove 5 and the upper pull groove 6. The inclined block 12 is used to drive the extension rod 3 to move up and down.

[0032] Furthermore, a thread 13 is provided at one end of the slide rod 10 away from the crescent clamp 11 , and a nut 15 is threadedly connected to the outer surface of the thread 13 . A spring 14 is sleeved on the outer surface of the slide rod 10 , and the spring 14 is located between the corresponding sliding plate 9 and the nut 15 .

[0033] Furthermore, a crossbeam is fixedly connected between the vertical plates of the two corresponding C-shaped slide rails 8, and the two linear vibration motors 16 are respectively fixedly mounted on the corresponding crossbeams.

[0034] Furthermore, the linear vibration motor 16 is used to drive the two sliding plates 9 to move up and down, and the opposite sides of the two beams are fixedly connected with handles 17 for hand-holding.

[0035] Furthermore, when in use, the support frame 1 is moved to the position where sampling is required by the brake wheel 18, and then the extension rod 3 is installed in the slide cylinder 2, so that the drill tube 4 contacts the position where sampling is required. At this time, the inclined block 12 will adapt to the lower pressure groove 5 under the action of the spring 14, and by starting the upper pull groove 6, the upper pull groove 6 can emit a vertical downward vibration force. The operator can use the brake assembly on the handhold 17 and the fixed brake wheel 18 to ensure the fixation of the sampling position. The started upper pull groove 6 can drive the crescent clamping block 11 on the slide rod 10 to move downward through the C-shaped slide rail 8 and the sliding plate 9. When the crescent clamping block 11 moves downward, it can drive the extension rod 3 to move downward by adapting the inclined block 12 to the lower pressure groove 5. After moving to a certain stroke, the sliding rod 10 is pulled to make the C-shaped slide rail 8 rise as a whole, so that the inclined block 12 enters the lower pressure groove 5 of the next section. At this time, the linear vibration motor 16 can continuously drive the drill tube 4 into the soil. When in use, the sampling depth and position can be extended by installing multiple similar extension rods 3 on the upper end of the extension rod 3. By adjusting the position of the sliding rod 10, the inclined block 12 enters the lower pressure groove 5 of the next section, thereby realizing continuous drilling, which improves the sampling efficiency, reduces manual operation, speeds up the sampling speed, and increases the sampling depth. By adding the extension rod, sampling of deep soil can be easily achieved, avoiding the problems of high labor intensity, limited sampling depth, and inconvenient position fixation in the traditional method.

[0036] Furthermore, after the drill tube 4 is filled with soil, the nut 15 can be removed, the slide rod 10 can be turned around and inserted into the sliding plate 9, and the spring 14 and the nut 15 can be installed in turn. At this time, the inclined block 12 will be adapted to the upper pull groove 6. At this time, the vibration impact direction of the linear vibration motor 16 is adjusted upward, so that the linear vibration motor 16 drives the C-shaped slide rail 8 to move upward, so that the drill tube 4 can be separated from the ground and the soil at the designated position can be taken out. The conversion between the sampling and soil taking processes can be achieved through simple adjustment, which simplifies the soil taking operation. The soil sample can be easily taken out without complex mechanical structure or additional tools, avoiding the problems of difficult soil taking, easy damage to samples or low sampling efficiency in traditional methods.

[0037] Working principle: When in use, the support frame 1 is moved to the position where sampling is required through the brake wheel 18, and then the extension rod 3 is installed in the slide 2, so that the drill tube 4 contacts the position where sampling is required. At this time, the inclined block 12 will adapt to the lower pressure groove 5 under the action of the spring 14, and by starting the upper pull groove 6, the upper pull groove 6 can emit a vertical downward vibration force. The operator can use the handhold 17 and the brake assembly on the fixed brake wheel 18 to ensure the fixation of the sampling position. The started upper pull groove 6 can drive the crescent clamp 11 on the slide rod 10 to move downward through the C-shaped slide rail 8 and the sliding plate 9. When the crescent clamp 11 moves downward, the extension rod 3 can be driven to move downward by the adaptation of the inclined block 12 and the downward pressure groove 5. After moving to a certain stroke, the slide bar 10 is pulled to make the C-shaped slide rail 8 rise as a whole, so that the inclined block 12 enters the downward pressure groove 5 of the next section. At this time, the linear vibration motor 16 can continuously drive the drill tube 4 into the soil. When in use, multiple similar extension rods 3 can be installed on the upper end of the extension rod 3 to extend its sampling depth and position, and the inclined block 12 can be made to enter the downward pressure groove 5 of the next section by adjusting the position of the slide bar 10.

[0038] Furthermore, after the drill barrel 4 is filled with soil, the nut 15 can be removed, the slide rod 10 can be turned around and inserted into the sliding plate 9, and the spring 14 and the nut 15 can be installed in turn. At this time, the inclined block 12 will be adapted to the upper pull groove 6. At this time, the vibration impact direction of the linear vibration motor 16 is adjusted upward, so that the linear vibration motor 16 drives the C-shaped slide rail 8 to move upward, so that the drill barrel 4 can be separated from the ground and the soil at the designated position can be taken out. The conversion between the sampling and soil removal processes can be achieved through simple adjustment, which simplifies the soil removal operation and can easily remove soil samples without complex mechanical structures or additional tools.

[0039] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A soil sampling device with a drilling tube function, characterized in that: The invention comprises a support frame (1), wherein brake wheels (18) are fixedly installed at the four feet of the support frame (1), and a sampling assembly is provided on the support frame (1), and the sampling assembly is used for sampling soil. The sampling assembly comprises an extension rod (3), a lower pressing groove (5), an upper pulling groove (6), an inclined block (12) and a linear vibration motor (16); The sampling assembly includes a slide (2), the slide (2) is fixedly connected to the middle of the support frame (1), the extension rod (3) is arranged in the slide (2), a plurality of lower pressure grooves (5) are provided on the outer surface of the extension rod (3), a plurality of upper pull grooves (6) are provided on the outer surface of the extension rod (3), and the upper pull grooves (6) and the lower pressure grooves (5) are provided in opposite directions; The plurality of upper pull grooves (6) and lower pressure grooves (5) are evenly distributed at equal intervals. Both ends of the extension rod (3) can be fixedly mounted with the same extension rod (3). The lower end of the extension rod (3) is rotatably connected to the drill tube (4).

2. A soil sampling device with a drilling tube function according to claim 1, characterized in that: A plurality of sliding sleeves (7) are fixedly connected to the support frame (1), a C-shaped sliding rail (8) is slidably connected between two fixed corresponding sliding sleeves (7), and a sliding plate (9) is fixedly connected between the lower ends of the two C-shaped sliding rails (8).

3. The soil sampling device with a drilling tube function according to claim 2, characterized in that: The two sliding plates (9) are both slidably connected with a sliding rod (10), and one end of the sliding rod (10) close to the extension rod (3) is fixedly connected with a crescent clamping block (11). The inclined clamping block (12) is fixedly connected in the crescent clamping block (11). The inclined clamping block (12) is adapted to the lower pressing groove (5) and the upper pulling groove (6). The inclined clamping block (12) is used to drive the extension rod (3) to move up and down.

4. The soil sampling device with a drilling tube function according to claim 3, characterized in that: The end of the slide rod (10) away from the crescent clamping block (11) is provided with a thread (13), the outer surface of the thread (13) is threadedly connected with a nut (15), and the outer surface of the slide rod (10) is sleeved with a spring (14), which is located between the corresponding sliding plate (9) and the nut (15).

5. The soil sampling device with a drilling tube function according to claim 2, characterized in that: A crossbeam is fixedly connected between the vertical plates of the two corresponding C-shaped slide rails (8), and two linear vibration motors (16) are respectively fixedly mounted on the corresponding crossbeams.

6. The soil sampling device with a drilling tube function according to claim 5, characterized in that: The linear vibration motor (16) is used to drive the two sliding plates (9) to move up and down, and the two beams are fixedly connected to the opposite sides thereof with handles (17) for hand-holding.

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