CN219416764U

CN219416764U - Portable soil sampling device

Info

Publication number: CN219416764U
Application number: CN202223413447.0U
Authority: CN
Inventors: 孙兰兰; 兰沣麟
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-12-19
Filing date: 2022-12-19
Publication date: 2023-07-25
Anticipated expiration: 2032-12-19

Abstract

The utility model belongs to the technical field of soil sampling, in particular to a portable soil sampling device, which comprises a fixed pipe sleeve and a sampling pipe arranged in the fixed pipe sleeve, wherein the surface of the fixed pipe sleeve is provided with a soil sampling mechanism, and the soil sampling mechanism comprises a lantern ring sleeved on the surface of the sampling pipe, a marking block fixedly connected to the surface of the lantern ring and a first sliding groove arranged in the fixed pipe sleeve and close to one side of the marking block; the handle can drive the sampling tube and move downwards and carry out the soil sampling to ground to be convenient for observe the sampling tube and insert ground degree of depth through marking the position that the piece is located the scale mark line, thereby can accurately adopt the sample soil of different degree of depth soil layers according to the demand, can release the locking between sampling tube and the first threaded rod through rotating the second threaded rod, thereby can promote the stripper plate and slide in the sampling tube is inside, is convenient for release the inside sample soil of sampling tube, the staff of being convenient for collects the sample soil.

Description

Portable soil sampling device

Technical Field

The utility model belongs to the technical field of soil sampling, and particularly relates to a portable soil sampling device.

Background

Soil sample preparation refers to the process that a soil sample collects original soil from the outside and then a soil sample required by a soil detection device is manufactured.

Through investigation publication (bulletin) number: CN215065349U discloses an assembled portable soil-taking device, which comprises a drill bit and a stretching rod sleeve, wherein one end of the stretching rod sleeve is provided with a handle, the other end of the stretching rod sleeve is detachably connected with the drill bit, a stretching rod is arranged in the stretching rod sleeve, one end of the stretching rod is connected with a sliding block, the other end of the stretching rod is connected with the sleeve, a pushing handle is arranged on the sleeve, sliding grooves and other technical schemes are arranged on the left side and the right side of the inside of the stretching rod sleeve, all parts are detachably connected, the device can be freely detached and assembled on the premise of ensuring stability, is easy to carry, is convenient to take soil, saves time and labor, is not easy to hurt by personnel, and can replace soil-taking drill bits of different types and has strong universality and other technical effects according to different soil types and soil-taking purposes;

when the design is used, although the soil can be rapidly sampled through the sampling tube, a worker is inconvenient to observe the depth of the sampling tube inserted into the soil during operation, and further the soil with different depths cannot be accurately obtained according to the requirements;

in order to solve the above problems, a portable soil sampling device is provided in the present application.

Disclosure of Invention

To solve the problems set forth in the background art. The utility model provides a portable soil sampling device which has the characteristic of being convenient for observing the depth of a sampling tube inserted into the ground, so that soil samples with different depths of soil layers can be accurately sampled according to requirements.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the portable soil sampling device comprises a fixed pipe sleeve and a sampling pipe arranged in the fixed pipe sleeve, wherein a soil sampling mechanism is arranged on the surface of the fixed pipe sleeve;

the soil sampling mechanism comprises a lantern ring sleeved on the surface of the sampling tube, a marking block fixedly connected to the surface of the lantern ring and a first sliding groove formed in the fixed pipe sleeve and close to one side of the marking block, and scale marks which are vertically equidistantly arranged are formed in one side of the surface of the fixed pipe sleeve, close to the first sliding groove.

As the portable soil sampling device, the portable soil sampling device is preferable, the top end of the sampling tube is provided with the first threaded rod, the first threaded rod is in threaded connection with the fixed tube sleeve, the top end of the first threaded rod is fixedly connected with the handle, and the bottom end of the sampling tube is fixedly connected with a plurality of groups of rotary ring cutters which are in an annular array.

As the portable soil sampling device, preferably, the bottom surface of the fixed pipe sleeve is hinged with a plurality of groups of fixed blocks in an annular array through the hinge seat, and one side, far away from the fixed pipe sleeve, of the bottom surface of each fixed block is fixedly connected with a fixed nail.

As the portable soil sampling device, the inside of the sampling tube is preferably provided with the cleaning mechanism, the cleaning mechanism comprises the sliding block symmetrically arranged in the first threaded rod, the second tooth block fixedly connected to one side of the sliding block close to the sampling tube, and the first tooth block fixedly connected to one side of the inside of the sampling tube close to the second tooth block and in an annular array, one side of the inside of the first threaded rod close to the sliding block is provided with the mounting groove, and the limiting block is in sliding connection with the first threaded rod through the mounting groove.

The portable soil sampling device according to the present utility model is preferably characterized in that: the inside of first threaded rod has been seted up the second sliding tray, just the second sliding tray with the mounting groove is linked together, the inside of second sliding tray is provided with the movable rod, just the movable rod with first threaded rod passes through second sliding tray sliding connection, the inside spiro union of movable rod has the second threaded rod, the second threaded rod is kept away from the one end of movable rod runs through the inside of first threaded rod, and extends to the outside of first threaded rod.

As the portable soil sampling device, preferably, the surface of the sliding block is symmetrically and fixedly connected with the limiting block, and the spring is fixedly connected between the limiting block and the first threaded rod.

As the portable soil sampling device, preferably, one end of the first threaded rod far away from the handle is fixedly connected with the extrusion plate, and one side of the surface of the sampling tube close to the first threaded rod is provided with the circular groove.

Compared with the prior art, the utility model has the beneficial effects that: through setting up sampling mechanism, rotate the handle and can drive the sampling tube and move down and carry out the sampling to ground to be convenient for observe the sampling tube through marking the position that the piece is located the scale mark line and insert ground degree of depth, thereby can accurately adopt the sample soil of different degree of depth soil layers according to the demand, set up clearance mechanism simultaneously, can release the locking between sampling tube and the first threaded rod through rotating the second threaded rod, thereby can promote the stripper plate and slide in the sampling tube is inside, be convenient for release the inside sample soil of sampling tube, the staff of being convenient for collects the sample soil.

Drawings

The accompanying drawings are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the embodiments of the utility model, serve to explain the utility model. In the drawings:

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a schematic view of the structure of the sampling tube and the scale markings of the present utility model;

FIG. 3 is a cross-sectional view of a first threaded rod and sampling tube of the present utility model;

fig. 4 is a schematic structural view of the slider and the first tooth block in the present utility model.

In the figure:

1. a fixed pipe sleeve; 2. a sampling tube;

3. a soil sampling mechanism; 31. a first threaded rod; 32. a fixed block; 33. a handle; 34. a marking block; 35. scale marks; 36. a first sliding groove; 37. fixing nails; 38. rotating the ring cutter; 39. a collar;

4. a cleaning mechanism; 41. a mounting groove; 42. a second threaded rod; 43. a moving rod; 44. an extrusion plate; 45. a second sliding groove; 46. a slide block; 47. a spring; 48. a limiting block; 49. a first tooth block; 410. and a second tooth block.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

As shown in fig. 1:

a portable soil sampling device comprises a fixed pipe sleeve 1 and a sampling pipe 2 arranged inside the fixed pipe sleeve 1.

In this embodiment: existing publication (bulletin) numbers: CN215065349U discloses an assembled portable soil sampling device; for solving the technical problem existing in the prior art, as disclosed in the background art above, although the soil can be sampled rapidly through the sampling tube 2, the operator is inconvenient to observe the depth of the sampling tube 2 inserted into the soil during operation, and further the soil sample with different depths can not be obtained accurately according to the requirements.

As shown in fig. 1-4:

further, the method comprises the following steps:

in combination with the above, the soil sampling mechanism 3 comprises a collar 39 sleeved on the surface of the sampling tube 2, a marking block 34 fixedly connected on the surface of the collar 39, and a first sliding groove 36 formed in the fixed pipe sleeve 1 and close to one side of the marking block 34, and scale marks 35 which are vertically and equidistantly arranged are formed on one side of the surface of the fixed pipe sleeve 1 close to the first sliding groove 36.

In this embodiment: when the device samples and fetches earth, mark piece 34 can keep synchronous motion with sampling tube 2 to can mark piece 34 through observing and vertically remove the distance on scale marking 35, survey sampling tube 2 and fetch earth the degree of depth of sampling, be convenient for accurately adopt the soil sample of different degree of depth soil layers according to the demand.

It should be noted that: the first sliding groove 36 has an L-shaped cross section, and can lock the vertical position of the sampling tube 2 when the indicator block 34 slides into the transverse groove of the first sliding groove 36.

Still further, the method comprises:

in combination with the above, the top end of the sampling tube 2 is provided with the first threaded rod 31, and the first threaded rod 31 is in threaded connection with the fixed tube sleeve 1, the top end of the first threaded rod 31 is fixedly connected with the handle 33, the bottom end of the sampling tube 2 is fixedly connected with a plurality of groups of rotary cutting rings 38 which are annular arrays, the bottom surface of the fixed tube sleeve 1 is hinged with a plurality of groups of fixed blocks 32 which are annular arrays through a hinge seat, and one side, away from the fixed tube sleeve 1, of the bottom surface of the fixed block 32 is fixedly connected with the fixed nail 37.

In this embodiment: when the soil sample needs to be prepared, the device is firstly moved to a sampling area, then the fixed block 32 is turned over, the fixed block 32 is used for fixing the fixed nail 37 in the ground, then the handle 33 is rotated to drive the sampling tube 2 to rotate and move downwards, the sampling tube 2 is rotated to drive the rotary ring cutter 38 to be screwed into the ground for sampling, the sampling tube 2 is driven to drive the marking block 34 to synchronously move in the first sliding groove 36 through the lantern ring 39 during sampling, and then the position of the marking block 34 on the scale mark line 35 can be observed, so that the depth of the rotary ring cutter 38 inserted into the ground can be measured, and the soil samples with different depths of soil layers can be accurately sampled according to requirements.

It should be noted that: one side of the fixed block 32 away from the hinge seat is provided with a magnetic clamping block, and the magnetic clamping block is convenient to fix with the fixed pipe sleeve 1 through the clamping block, so that the magnetic clamping block is convenient to store the device.

It should be noted that: the fixed pipe sleeve 1 is close to articulated seat one side and is fixed with spacing fixture block for fixed block 32 can only overturn to the perpendicular state with fixed pipe sleeve 1.

Still further, the method comprises:

in combination with the above, the inside of the sampling tube 2 is provided with the cleaning mechanism 4, the cleaning mechanism 4 includes the slider 46 symmetrically disposed inside the first threaded rod 31 and the second tooth piece 410 fixedly connected on one side of the slider 46 close to the sampling tube 2 and the first tooth piece 49 fixedly connected on one side of the second tooth piece 410 close to the inside of the sampling tube 2 in an annular array, the mounting groove 41 is provided on one side of the inside of the first threaded rod 31 close to the slider 46, and the stopper 48 and the first threaded rod 31 are slidably connected through the mounting groove 41, the second sliding groove 45 is provided inside the first threaded rod 31, and the second sliding groove 45 is communicated with the mounting groove 41, the moving rod 43 is provided inside the second sliding groove 45, and the moving rod 43 and the first threaded rod 31 are slidably connected through the second sliding groove 45, one end of the moving rod 43 is far away from the second threaded rod 42, and extends to the outside of the first threaded rod 31, the surface of the slider 46 is fixedly connected with the stopper 48, the spring 47 is fixedly connected between the stopper 48 and the first threaded rod 31, and the first threaded rod 31 is far away from the first threaded rod 31, and the round threaded rod 31 is far away from the round bar 33, and the round bar 33 is provided with the pressing plate 33.

In this embodiment: before soil sampling, rotate second threaded rod 42 and promote movable rod 43 downwardly moving, the inclined plane of movable rod 43 can extrude two sets of sliders 46 and remove to outside, and extrude the spring 47 shrink through stopper 48, slider 46 removes and drives the inside of second tooth piece 410 card income first tooth piece 49 and contradict, lock synchronous movement with sampling tube 2 and first threaded rod 31, after gathering the soil, rotate second threaded rod 42 and stimulate movable rod 43 at second sliding groove 45 and upwards remove the conflict to slider 46, slider 46 receives the spacing of spring 47's elasticity release first tooth piece 49 and second tooth piece 410, thereby can remove the locking of first threaded rod 31 and sampling tube 2, then promote and mark the piece 34 and remove, make the inside soil sample of extrusion plate 44 extrusion sampling tube 2, convenient to use collects the soil, and will mark the piece 34 and remove to mark in the transverse slot of piece 34, can accomodate simultaneously with sampling tube 2 and first threaded rod 31 to the inside of fixed pipe box 1, the device of being convenient for accomodates and deposits.

It should be noted that: the bottom end of the moving rod 43 has a V-shaped structure, so that the moving rod 43 moves downward to press the slider 46 to slide inside the mounting groove 41.

It should be noted that: a thread groove is formed in the moving rod 43 at a side of the moving rod 43 adjacent to the second threaded rod 42, and the second threaded rod 42 is screwed into the moving rod 43 through the thread groove.

Working principle: when soil samples need to be prepared, firstly, move the device to the sampling area, then overturn fixed block 32, pedal fixed block 32 inserts the fixed nail 37 on the ground fixedly with the ground, then rotate second threaded rod 42 and promote movable rod 43 downwardly moving, the inclined plane of movable rod 43 can extrude two sets of sliders 46 and move to the outside, and extrude the spring 47 shrink through stopper 48, slider 46 removes and drives the inside of first tooth piece 49 and contradicts, lock synchronous movement with sampling tube 2 and first threaded rod 31, rotate handle 33 and drive sampling tube 2 rotation and downwardly move afterwards, sampling tube 2 rotation can drive rotatory cutting ring 38 screw in ground and sample, drive through lantern ring 39 and mark piece 34 in the inside synchronous movement of first sliding groove 36 in the sampling, and then can observe the position that marks piece 34 and be located scale marking 35 and can measure the depth that rotatory cutting ring 38 inserted the ground, thereby can accurately adopt the sample soil of different degree of depth according to the demand, after gathering sample soil, rotate second threaded rod 42 and draw movable rod 43 and carry out locking synchronous movement on second sliding groove 45, remove the slider 46 and remove the inside of first sliding block 46, and remove the inside of first tooth piece 31 with the inside of first threaded rod 31, can remove the inside of a set of side by force groove 46, and remove the inside of first tooth piece 34, and store the device 2 is convenient for take in the sample tube 2, can remove the inside the sample tube 2 and remove the sample tube 2, and fill up the inside the first threaded rod 31, and remove the inside of the compression piece and the compression piece 34 is convenient for take in the sample tube 2.

Finally, it should be noted that: the above is only a preferred embodiment of the present utility model, and the present utility model is not limited thereto, but it is to be understood that the present utility model is described in detail with reference to the foregoing embodiments, and modifications and equivalents of some of the technical features described in the foregoing embodiments may be made by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

Claims

1. The utility model provides a portable soil sampling device, is in including fixed pipe box (1) and setting are in inside sampling tube (2) of fixed pipe box (1), its characterized in that: the surface of the fixed pipe sleeve (1) is provided with a soil sampling mechanism (3);

the soil sampling mechanism (3) comprises a lantern ring (39) sleeved on the surface of the sampling tube (2), a marking block (34) fixedly connected to the surface of the lantern ring (39) and a first sliding groove (36) formed in the fixed pipe sleeve (1) and close to one side of the marking block (34), and scale marks (35) which are vertically and equidistantly arranged are formed in one side of the surface of the fixed pipe sleeve (1) close to the first sliding groove (36).

2. The portable soil sampling device of claim 1, wherein: the top of sampling tube (2) is provided with first threaded rod (31), just first threaded rod (31) with fixed pipe box (1) spiro union, the top fixedly connected with handle (33) of first threaded rod (31), the bottom fixed connection of sampling tube (2) is a plurality of rotatory cutting rings (38) of group of annular array.

3. The portable soil sampling device of claim 1, wherein: the bottom surface of fixed pipe box (1) is articulated through articulated seat to have a plurality of groups fixed block (32) that are annular array, one side fixedly connected with staple (37) of fixed block (32) bottom surface keeping away from fixed pipe box (1).

4. The portable soil sampling device of claim 2, wherein: the inside of sampling tube (2) is provided with clearance mechanism (4), clearance mechanism (4) are in including the symmetry setting slider (46) and fixed connection inside first threaded rod (31) slider (46) are close to second tooth piece (410) and the fixed connection of sampling tube (2) are in inside being close to second tooth piece (410) one side is annular array's first tooth piece (49), the inside of first threaded rod (31) is close to mounting groove (41) have been seted up to one side of slider (46).

5. The portable soil sampling device of claim 4, wherein: second sliding tray (45) have been seted up to the inside of first threaded rod (31), just second sliding tray (45) with mounting groove (41) are linked together, the inside of second sliding tray (45) is provided with movable rod (43), just movable rod (43) with first threaded rod (31) are passed through second sliding tray (45) sliding connection, the inside spiro union of movable rod (43) has second threaded rod (42), second threaded rod (42) are kept away from the one end of movable rod (43) runs through the inside of first threaded rod (31), and extends to the outside of first threaded rod (31).

6. The portable soil sampling device of claim 4, wherein: limiting blocks (48) are symmetrically and fixedly connected to the surfaces of the sliding blocks (46), springs (47) are fixedly connected between the limiting blocks (48) and the first threaded rods (31), and the limiting blocks (48) are slidably connected with the first threaded rods (31) through the mounting grooves (41).

7. The portable soil sampling device of claim 4, wherein: one end of the first threaded rod (31) far away from the handle (33) is fixedly connected with an extrusion plate (44), and one side of the surface of the sampling tube (2) close to the first threaded rod (31) is provided with a circular groove.