CN218646634U

CN218646634U - Soil sampler

Info

Publication number: CN218646634U
Application number: CN202222410330.0U
Authority: CN
Inventors: 郭建华; 陈川
Original assignee: Xinjiang University
Current assignee: Xinjiang University
Priority date: 2022-09-07
Filing date: 2022-09-07
Publication date: 2023-03-17
Anticipated expiration: 2032-09-07

Abstract

The utility model relates to a soil sampling technical field, concretely relates to soil sampler, including support and sampling tube, inside the sampling tube perpendicular to support, the sampling tube outside is equipped with the tight centre gripping subassembly of sampling tube clamp, the centre gripping subassembly outside is equipped with the rotating assembly who drives centre gripping subassembly intermittent type nature round the reciprocal rotation of sampling tube axis, the inside power component who drives rotating assembly vertical migration that is equipped with of support, rotating assembly installs on power component, and rotating assembly drives centre gripping group's subassembly and takes up, fixes the sampling tube at the soil top of being about to sample through centre gripping subassembly, then starts rotating assembly's motor, and rotating assembly control centre gripping subassembly carries out reciprocal rotation, makes the sampling tube take out from the ground to accomplish to insert the sampling tube or extract the switching back and forth more easily between the sampling tube.

Description

Soil sampler

Technical Field

The utility model relates to a soil sampling technical field, concretely relates to soil sampler.

Background

A soil sampler is a tool for acquiring a soil sample, can really meet the requirements of full-layer soil sampling, equivalent soil sampling and convenience, and solves the difficult problem of accurately acquiring the soil sample which is difficult to realize for soil fertilizer work such as soil testing formula fertilization, soil monitoring and the like.

Soil samplers in the prior art are commonly used in earth drills, shovels and shovels. The earth drill consists of a drill head made of hard material (steel or hard plastic) and a handle. The drill bit is usually spiral or cylindric, the top of spiral drill bit is a pair of sharp edge of a knife that can rotate and cut into soil, there is an enlarged flourishing soil cavity next to the edge of a knife, along with the rotation of handle bores the soil face downwards, can be with the soil sample leading-in cavity of wanting to gather the soil layer, later take out the soil brill, take out sampling layer earth, at first in the equipment process, need two workman to assemble it, a workman is responsible for the bottom and fixes during the use, another workman is the engine at control top, it is very hard to operate, because there is not the stable support of external force, the easy slope of during the working process or drilling angle more squints appear, therefore we need for urgent need a stability stronger, and the convenient soil sampling ware that just can accomplish alone in the working process solves above-mentioned problem.

The above information disclosed in this background section is only for enhancement of understanding of the background of the disclosure and therefore it may contain information that does not constitute prior art that is already known to a person of ordinary skill in the art.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a stability is stronger, and just can accomplish convenient soil sampler alone in the working process to solve the above-mentioned weak point in the technique.

In order to achieve the above object, the present invention provides the following technical solutions: the utility model provides a soil sampler, includes support and sampling tube, inside the sampling tube perpendicular to support, the sampling tube outside is equipped with the tight centre gripping subassembly of clamp with the sampling tube, centre gripping subassembly outside is equipped with the runner assembly that drives centre gripping subassembly intermittent type nature round the sampling tube axis reciprocating rotation, the inside power component who drives the runner assembly vertical migration that is equipped with of support, the runner assembly is installed on power component.

Preferably, the clamping assembly comprises a U-shaped block attached to the sampling tube, an incomplete outer toothed ring is fixedly connected to the outer portion of the U-shaped block, a threaded hole is formed in the portion, without teeth, of the incomplete outer toothed ring, and a clamping bolt is in threaded connection with the inner portion of the threaded hole.

Preferably, the power assembly comprises a fixing groove formed in two sides of the middle end of the support, connecting strips are fixedly connected inside the fixing groove, a sliding groove is formed in one side, opposite to the two connecting strips, of the two connecting strips, a sliding plate is connected inside the sliding groove in a sliding mode, a first rack is fixedly connected to one side, away from the clamping assembly, of the sliding plate, a transmission gear is meshed with one side, away from the sliding plate, of the first rack, a transmission rod penetrates through the middle of the transmission gear and is fixedly connected with the support, the transmission rod penetrates through the support and is rotatably connected with the support, and a section, away from the gear, of the transmission rod is fixedly connected with a transmission handle.

Preferably, the rotating assembly comprises two second racks penetrating through and slidably connected with the sliding plate, the two second racks are meshed with and fastened to the incomplete outer toothed ring, one side, close to the sliding plate, of the second racks penetrates through and is slidably connected with a stabilizing block, the stabilizing block is fixedly connected with the sliding plate, one side, far away from the incomplete outer toothed ring, of the second racks is fixedly connected with a rectangular frame, a cam is connected to the inside of the rectangular frame in a transmission mode, a connecting rod is fixedly connected between the two cams, the transmission rod penetrates through the first rack and is rotatably connected with the first rack, a motor is arranged on one side of the connecting rod, and the output end of the motor is fixedly connected with the connecting rod.

Preferably, the U-shaped block is made of hard rubber.

In the technical scheme, the utility model provides a technological effect and advantage:

1. fixing the sampling tube on the top of the soil to be sampled through the clamping assembly, then starting a motor of the rotating assembly, controlling the clamping assembly to rotate in a reciprocating manner through the rotating assembly, and finally enabling a worker to drive the sampling tube in the clamping assembly to start to drill towards the ground through controlling the power assembly until the sampling tube is driven by the clamping assembly to reach the soil layer of the sampled soil;

2. the sampling tube is extruded through the bolt until the sampling tube is completely attached to the U-shaped block, so that the sampling tube can be completely positioned on the central axis of the clamping assembly, and the offset position is not too large when the ground drilling sampling is started;

3. through rotating the transmission handle, the transmission rod drives the gear to rotate on the first rack in a meshed mode, the sliding plate fixedly connected with the first rack can slide up and down in the sliding groove, and therefore the vertical up-and-down direction of the equipment can be controlled more easily.

Drawings

For a clearer explanation of the embodiments of the present application or technical solutions in the prior art, the drawings needed to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments described in the present application, and it is obvious for those skilled in the art to obtain other drawings according to these drawings.

Fig. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is an overall side view of the present invention;

FIG. 3 is a schematic view of the connection between the rotating assembly and the power assembly of the present invention;

FIG. 4 is a schematic view of the back connection of the power module of the present invention;

FIG. 5 is a schematic view of the connection between the clamping assembly and the rotating assembly of the present invention;

fig. 6 is an enlarged view of the structure of the part a of fig. 1 of the present invention.

Description of the reference numerals:

1. a support; 2. a sampling tube; 3. a clamping assembly; 4. a rotating assembly; 5. a power assembly; 6. a U-shaped block; 7. an incomplete outer ring gear; 8. a threaded hole; 9. a bolt; 10. a fixing groove; 11. a connecting strip; 12. a sliding groove; 13. a sliding plate; 14. a first rack; 15. a transmission gear; 16. a transmission rod; 17. a drive handle; 18. a second rack; 19. a stabilizing block; 20. a rectangular frame; 21. a cam; 22. a connecting rod; 23. an electric motor.

Detailed Description

In order to make those skilled in the art better understand the technical solutions in the present application, the technical solutions in the embodiments of the present application will be clearly and completely described below, and it is obvious that the described embodiments are only a part of the embodiments of the present application, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.

It should be understood that the structures, ratios, sizes, and the like shown in the drawings are only used for matching the disclosure of the present disclosure to be understood and read by those skilled in the art, and are not used for limiting the practical limitations of the present disclosure, so they do not have the essential technical meaning, and any modifications of the structures, changes of the ratio relationships, or adjustments of the sizes, should still fall within the scope of the technical disclosure of the present disclosure without affecting the function and the achievable purpose of the present disclosure.

Furthermore, the described features, structures, or characteristics may be combined in any suitable manner in one or more example embodiments. In the following description, numerous specific details are provided to give a thorough understanding of example embodiments of the disclosure. One skilled in the relevant art will recognize, however, that the subject matter of the present disclosure can be practiced without one or more of the specific details, or with other methods, components, steps, and so forth. In other instances, well-known structures, methods, implementations, or operations are not shown or described in detail to avoid obscuring aspects of the disclosure.

In order to better understand the technical solution, the technical solution will be described in detail with reference to the drawings and the specific embodiments.

The utility model provides a soil sampler as shown in figures 1-5, which comprises a support 1 and a sampling tube 2, wherein the sampling tube 2 is vertical to the inside of the support 1, a clamping component 3 for clamping the sampling tube 2 is arranged outside the sampling tube 2, a rotating component 4 for driving the clamping component 3 to intermittently and reciprocally rotate around the central axis of the sampling tube 2 is arranged outside the clamping component 3, a power component 5 for driving the rotating component 4 to vertically move is arranged inside the support 1, and the rotating component 4 is arranged on the power component 5;

after the soil sampler is spliced by workers, the sampling tube 2 is fixed at the top of the soil to be sampled through the clamping component 3, then the motor 23 of the rotating component 4 is started, the rotating component 4 controls the clamping component 3 to rotate in a reciprocating manner, finally, the workers control the power component 5 to drive the sampling tube 2 in the clamping component 3 to start to drill towards the ground, after the sampling tube 2 is driven by the clamping component 3 to reach the soil layer of the sampled soil, whether the sampling tube 2 is added to deeply sample again is determined, or the reverse power component 5 lifts the rotating component 4, the rotating component 4 drives the clamping component to take up, so that the sampling tube 2 is taken out from the ground, and the sampling tube 2 can be inserted or the sampling tube 2 can be pulled out to be switched back and forth more easily.

In the above technical solution, as shown in fig. 5, the clamping assembly 3 includes a U-shaped block 6 attached to the sampling tube 2, an incomplete outer toothed ring 7 is fixedly connected to the outside of the U-shaped block 6, a threaded hole 8 is formed in a portion of the incomplete outer toothed ring 7 without teeth, and a clamping bolt 9 is threadedly connected inside the threaded hole 8;

after putting into clamping component 3 with sampling tube 2 inside, bolt 9 carries out the screw thread along screw hole 8 to incomplete external gear ring 7 inside and rotates, extrudees sampling tube 2 through bolt 9, extrudees it to the back of laminating completely with U-shaped piece 6, alright in order to obtain sampling tube 2 completely on clamping component 3's axis for can not the skew position too big when beginning to bore ground sample.

In the above technical solution, specifically, as shown in fig. 1, fig. 2, fig. 3, fig. 4 and fig. 6, the power assembly 5 includes a fixing groove 10 opened at both sides of the middle end of the bracket 1, a connecting bar 11 is fixedly connected inside the fixing groove 10, a sliding groove 12 is opened at one side opposite to the two connecting bars 11, a sliding plate 13 is slidably linked inside the sliding groove 12, a first rack 14 is fixedly connected to one side of the sliding plate 13 away from the clamping assembly 3, a transmission gear 15 is engaged with one side of the first rack 14 away from the sliding plate 13, a transmission rod 16 penetrates through and is fixedly connected to the middle of the transmission gear 15, the transmission rod 16 penetrates through and is rotatably connected to the bracket 1, and a transmission handle 17 is fixedly connected to a section of the transmission rod 16 away from the gear;

by rotating the transmission handle 17, the transmission rod 16 drives the gear to rotate on the first rack 14 in a meshing manner, so that the sliding plate 13 fixedly connected with the first rack 14 can slide up and down in the sliding groove 12, and the vertical up-and-down direction of the equipment can be controlled more easily.

In the above technical solution, in detail, as shown in fig. 3 and 4, the rotating assembly 4 includes two second racks 18 penetrating through and slidably connected to the sliding plate 13, the two second racks 18 are engaged and tightened with the two incomplete outer toothed rings 7, a stabilizing block 19 penetrates through and slidably linked to one side of the second rack 18 close to the sliding plate 13, the stabilizing block 19 is fixedly connected to the sliding plate 13, a rectangular frame 20 is fixedly connected to one side of the second rack 18 far from the incomplete outer toothed ring 7, a cam 21 is drivingly connected inside the rectangular frame 20, a connecting rod 22 is fixedly connected between the two cams 21, the driving rod 16 penetrates through the first rack 14 and is rotatably connected to the first rack 14, a motor 23 is disposed on one side of the connecting rod 22, and an output end of the motor 23 is fixedly connected to the connecting rod 22;

engage in incomplete outer ring gear 7 through two second racks 18, and stabilize 19 spacing, make incomplete outer ring gear 7 can not follow runner assembly 4 inside and drop, starter motor 23, motor 23 drives the connecting rod 22 rotatory, two opposite direction's that fix on the connecting rod 22 during rotation of cam 21 in rectangle frame 20, reach and draw the second gear with rectangle frame 20 fixed connection, the effect of reciprocal movement, because the direction of motion of second rack 18 is opposite, make the incomplete external gear of his meshing, carry out reciprocating rotation, reach the effect that drives sampling tube 2 and bore the ground.

In the above technical solution, preferably, as shown in fig. 5, the U-shaped block 6 is made of hard rubber;

the U-shaped block 6 is made of flexible hard rubber materials, so that the friction force between the U-shaped block and the sampling tube 2 can be better increased, and the buffer during drilling is reduced.

The implementation mode is specifically as follows: the workman puts into centre gripping subassembly 3 with sampling tube 2 inside, rotate bolt 9, make sampling tube 2 be extruded in U-shaped piece 6 inner wall completely by bolt 9, starting motor 23 afterwards, motor 23 drives connecting rod 22 rotatory, make cam 21 rotatory in rectangular frame 20, accomplish that the direction of motion of second rack 18 is opposite, make its reciprocal incomplete external gear ring 7 that rotates, reach the effect of boring the ground, the workman is through anticlockwise rotation transmission handle 17 at last, make sliding plate 13 remove downwards, drive sampling tube 2 and change over to the ground end and take a sample, through clockwise rotation transmission handle 17, make sliding plate 13 remove upwards, drive sampling tube 2 and extract from the ground end.

While certain exemplary embodiments of the present invention have been described above by way of illustration only, it will be apparent to those of ordinary skill in the art that the described embodiments may be modified in various different ways without departing from the spirit and scope of the present invention. Accordingly, the drawings and description are illustrative in nature and should not be construed as limiting the scope of the invention.

The points to be finally explained are: first, in the description of the present application, it should be noted that, unless otherwise specified and limited, the terms "mounted," "connected," and "connected" should be understood broadly, and may be a mechanical connection or an electrical connection, or a communication between two elements, and may be a direct connection, and "upper," "lower," "left," and "right" are only used to indicate a relative positional relationship, and when the absolute position of the object to be described is changed, the relative positional relationship may be changed;

secondly, the method comprises the following steps: in the drawings of the disclosed embodiments of the present invention, only the structures related to the disclosed embodiments are referred to, and other structures can refer to the common design, and under the condition of no conflict, the same embodiment and different embodiments of the present invention can be combined with each other;

the previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention.

Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein;

and finally: the above description is only for the preferred embodiment of the present invention and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a soil sampler, includes support (1) and sampling tube (2), inside sampling tube (2) perpendicular to support (1), its characterized in that: sampling tube (2) outside is equipped with the centre gripping subassembly (3) that presss from both sides tight sampling tube (2), centre gripping subassembly (3) outside is equipped with and drives centre gripping subassembly (3) intermittent type nature round sampling tube (2) axis rotation subassembly (4) of reciprocating rotation, support (1) inside is equipped with power component (5) that drive rotation subassembly (4) vertical migration, install on power component (5) rotation subassembly (4).

2. A soil sampler according to claim 1, wherein: the clamping assembly (3) is characterized in that a U-shaped block (6) is attached to the sampling tube (2), an incomplete outer toothed ring (7) is fixedly connected to the outer portion of the U-shaped block (6), a threaded hole (8) is formed in the portion, without teeth, of the incomplete outer toothed ring (7), and a clamping bolt (9) is connected to the inner thread of the threaded hole (8).

3. A soil sampler according to claim 1, wherein: the power assembly (5) comprises fixing grooves (10) which are formed in two sides of the middle end of the support (1), connecting strips (11) are fixedly connected inside the fixing grooves (10), sliding grooves (12) are formed in one opposite sides of the two connecting strips (11), sliding plates (13) are connected inside the sliding grooves (12) in a sliding mode, first racks (14) are fixedly connected to one sides, away from the clamping assembly (3), of the sliding plates (13), transmission gears (15) are meshed with one sides, away from the sliding plates (13), of the first racks (14), transmission rods (16) penetrate through the middle of the transmission gears (15) and are fixedly connected with the middle of the transmission gears (15), the transmission rods (16) penetrate through the support (1) and are connected with the support in a rotating mode, and one sections, away from the gears, of the transmission rods (16) are fixedly connected with transmission handles (17).

4. A soil sampler according to claim 3, wherein: the rotating assembly (4) comprises two second racks (18) penetrating through and slidably connected with the sliding plate (13), the two second racks (18) are meshed with the incomplete outer toothed ring (7) and fastened, one side, close to the sliding plate (13), of each second rack (18) penetrates through and is slidably connected with a stabilizing block (19), the stabilizing block (19) is fixedly connected with the sliding plate (13), one side, far away from the incomplete outer toothed ring (7), of each second rack (18) is fixedly connected with a rectangular frame (20), cams (21) are connected in the rectangular frames (20) in a transmission mode, a connecting rod (22) is fixedly connected between the two cams (21), the transmission rod (16) penetrates through the first rack (14) and is rotatably connected with the first rack (14), a motor (23) is arranged on one side of the connecting rod (22), and the output end of the motor (23) is fixedly connected with the connecting rod (22).

5. A soil sampler according to claim 2, wherein: the U-shaped block (6) is made of hard rubber.