CN210243649U - Soil quality detection device convenient to sample - Google Patents

Abstract

The utility model discloses a soil quality detection device convenient for sampling, which relates to a detection device and aims to solve the technical problems of time and labor waste caused by the fact that the detection device in the prior art needs workers to manually insert a soil sampler into the soil, and the technical scheme is characterized in that the detection device comprises a detection main body and a containing box arranged on the bottom wall of the detection main body, wherein an inserting cylinder is rotatably arranged on the side wall of the containing box, a spiral blade is arranged on the side wall of the inserting cylinder along the axial direction of the inserting cylinder, a driving assembly is arranged in the containing box, two sample cylinders spliced with each other are detachably connected in the inserting cylinder, and the two sample cylinders are connected through a connecting piece; utilize drive assembly to rotate and insert a section of thick bamboo and insert on the soil, utilize helical blade, thereby insert a section of thick bamboo and can insert the soil smoothly in, thereby the soil sample can get into a sample section of thick bamboo, the motor reverses again, inserts a section of thick bamboo and takes out in following the soil, takes out a sample section of thick bamboo from inserting a section of thick bamboo to this can reduce manual power that will borrow the native ware and insert the soil and consume, also can make things convenient for swift with the soil sample to take out.

Description

Soil quality detection device convenient to sample

Technical Field

The utility model relates to a detection device, more specifically say, it relates to a soil quality testing device convenient to sample.

Background

Soil is the basis on which human beings rely to live, and the pollution of heavy metals to soil is difficult to recover in a short time, and can enter agricultural products through related food chains, and finally threatens the safety of human beings. Soil quality testing refers to determining the environmental quality (or the degree of pollution) and the trend of change thereof by measuring representative values of factors affecting the environmental quality of soil.

Chinese patent with the publication number of CN208155843U discloses a soil heavy metal detection device, which comprises a device base, wherein the bottom of the device base is fixedly connected with a battery box, one end of the battery box is fixedly connected with a sleeve, one side of the sleeve is provided with a depth display, a telescopic rod is arranged inside the sleeve, the other end of the telescopic rod is fixedly connected with a soil sampler, the top of the device base is fixedly connected with a detection table base, a rotating upright post is arranged on the detection table base, the top of the rotating upright post is fixedly connected with a sample cross, one side of the sample cross is movably connected with a sample cup, the lower part of the transverse frame is fixedly connected with a light source emitter, the lower part of the transverse frame is fixedly connected with a spectral detector, one side of the device base is fixedly connected with a rotating shaft, and one side of the rotating shaft is movably, the utility model discloses the device conveniently carries, and heavy metal detects the function and the soil extraction function unites two into one and makes things convenient for the measurement personnel to use, is applicable to various earth's surface conditions.

When using to detect to set up among the prior art, prop the carriage subaerial, utilize the telescopic link to stretch out the geotome and insert in the soil, take out the back with soil and put into the sample cup on examining test table base again and carry out the detection and analysis, but in actual operation, the workman need utilize the telescopic link, in manual inserting the geotome in the soil, waste time and energy, wait to improve.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art exists, the utility model aims to provide a soil quality testing device convenient to sample.

The above object of the present invention can be achieved by the following technical solutions:

the utility model provides a soil quality testing device convenient to sample, is including detecting the main part, still including setting up detect the case that holds on the main part diapire, it is equipped with and inserts a section of thick bamboo to rotate on the lateral wall that holds the case, the lateral wall that inserts a section of thick bamboo just is equipped with helical blade along its axial, it is used for driving to hold the incasement insert a drive assembly in the soil, can dismantle in inserting a section of thick bamboo and be connected with two sample section of thick bamboos that splice each other and form, two the sample section of thick bamboo passes through the connecting piece and connects.

Through adopting above-mentioned technical scheme, before the detection, utilize drive assembly to rotate and insert a section of thick bamboo and insert on the soil, utilize helical blade, thereby insert a section of thick bamboo and can insert the soil smoothly, thereby the soil sample can get into in the sample section of thick bamboo, the motor reverses again, insert a section of thick bamboo and take out from the soil, take out the sample section of thick bamboo from inserting a section of thick bamboo, take out the connecting piece again, can take out the soil sample to this can reduce the manual strength that consumes with the geotome inserts the soil, also can take out the soil sample with convenient and fast.

Further, drive assembly is including setting up hold the motor in the case, with motor drive hub connection's axis of rotation and with axis of rotation coaxial coupling has the initiative cone pulley, just rotate along its direction of height on holding the inside wall of case and be equipped with the universal driving shaft, coaxial coupling have on the lateral wall of universal driving shaft with the driven cone pulley of initiative cone pulley meshing, the universal driving shaft is kept away from the one end of driven cone pulley stretches out hold the case and with the roof of inserting a section of thick bamboo is connected.

Through adopting above-mentioned technical scheme, when the sample, motor drive axis of rotation, initiative cone pulley, driven cone pulley and universal driving shaft rotate in proper order to the section of thick bamboo is inserted in the soil in the drive, with this work burden that can reduce the manual soil sampler of people and insert the soil in, improves work efficiency.

Furthermore, the inserting cylinder is provided with a sliding block at one end close to the containing box, and a sliding groove for the sliding block to slide is formed in the side wall of the containing box.

Through adopting above-mentioned technical scheme, when the motor drives and inserts a section of thick bamboo and rotate, utilize the slider to slide in the spout, increase and insert a section of thick bamboo pivoted stability.

Further, one end of the inserting cylinder, which is far away from the containing box, is provided with a tip for inserting into the ground.

Through adopting above-mentioned technical scheme, utilize the pointed end, make things convenient for motor drive to insert in the section of thick bamboo inserts the soil.

Furthermore, a plurality of inserting blocks are arranged on the outer side wall of the sample cylinder along the axial direction of the sample cylinder, inserting grooves for the inserting blocks to insert are formed in the inner side wall of the inserting cylinder along the axial direction of the inserting cylinder, fixing grooves for the inserting blocks to slide into are formed in the side wall of each inserting groove, and the fixing grooves are formed in the circumferential direction of the inserting cylinder.

By adopting the technical scheme, when sampling, the insertion block of the sample cylinder is inserted into the insertion slot, and then the sample cylinder is rotated and inserted into the fixing slot; after the sample, rotate a sample section of thick bamboo, shift out a sample section of thick bamboo from the fixed slot to shift out a sample section of thick bamboo from the slot, with this installation that can convenient and fast with dismantle a sample section of thick bamboo, conveniently take out the soil sample, also can conveniently clear up a sample section of thick bamboo, reduce and remain the sample in the sample section of thick bamboo and pollute soil sample next time.

Furthermore, a groove is formed in the side wall of the fixing groove, a spring ball is arranged in the groove, and a positioning groove for inserting the spring ball is formed in the side wall of the inserting block.

Through adopting above-mentioned technical scheme, rotate a sample section of thick bamboo, move into a fixed slot with a sample section of thick bamboo in, extrusion spring ball meets the constant head tank when the spring ball, and the spring ball is favorable to strengthening inserted block installation stability in the fixed slot in inserting the constant head tank, and then increases a sample section of thick bamboo and installs stability in inserting a section of thick bamboo.

Furthermore, one side of the sample cylinder is provided with an installation groove along the length direction, the other side of the sample cylinder is provided with a positioning block inserted into the installation groove, two opposite groove walls of the installation groove are respectively provided with a positioning hole and a limiting hole, the positioning hole is arranged close to one side of the containing box, the aperture of the limiting hole is smaller than that of the positioning hole, and the side wall of the positioning block is provided with an insertion hole along the length direction;

the connecting piece comprises a limiting rod which is inserted into the positioning hole, the jack and the limiting hole in sequence.

By adopting the technical scheme, before sampling, the positioning block is inserted into the positioning hole, the jack and the limiting hole of the sample cylinder by the limiting rod in the mounting groove, so that the two sample cylinders can be spliced conveniently and quickly; after the sampling is finished, the limiting rod is taken down, and then the soil sample can be conveniently and quickly taken out.

Furthermore, bottom plates are arranged on one sides of the two sample cylinders close to the positioning holes, the two bottom plates form a circular plate shape, a long groove is formed in the side wall of one bottom plate along the radial direction of the bottom plate, and an extending block inserted into the long groove is arranged on the side wall of the other bottom plate.

By adopting the technical scheme, the extension block is inserted into the long groove, so that the splicing stability of the two sample cylinders is improved.

Furthermore, the outer side wall of the inserting cylinder is provided with scale marks.

Through adopting above-mentioned technical scheme, utilize the scale mark, conveniently observe the degree of depth that inserts a section of thick bamboo and insert in the soil.

To sum up, the utility model discloses following beneficial effect has:

1. by utilizing the helical blade, the driving assembly can smoothly drive the inserting cylinder to be inserted into the ground, the soil sample can be smoothly inserted into the sample cylinder, the motor is reversely rotated, the inserting cylinder is taken out of the ground, the sample cylinder is taken out, the connecting piece is detached, the sample cylinder is detached, and the soil sample can be taken out, so that the workload of manually inserting the sample cylinder into the ground can be reduced, and the working efficiency is improved;

2. the tip is utilized, so that the inserting cylinder is conveniently inserted into the ground;

3. utilize the spring ball to insert in the fixed slot, increase the inserted block and in fixed slot installation stability, be favorable to increasing the installation stability of sample section of thick bamboo in inserting a section of thick bamboo.

Drawings

Fig. 1 is a schematic structural diagram of the embodiment.

Fig. 2 is a schematic structural diagram of a driving assembly in an embodiment.

FIG. 3 is a cross-sectional view of an insert cartridge and a sample cartridge embodying an embodiment.

Fig. 4 is an enlarged view of a portion a in fig. 3.

Fig. 5 is an exploded view of a sample cartridge embodying an embodiment.

Fig. 6 is an enlarged view of the portion B in fig. 5.

FIG. 7 is a schematic diagram of the structure of the bottom plate, the extension block and the elongated slot in the embodiment

In the figure: 1. detecting a subject; 2. an accommodating box; 20. a chute; 3. inserting a cylinder; 30. a slider; 31. a slot; 32. fixing grooves; 33. a groove; 34. a spring bead; 35. a positioning spring; 36. a positioning ball; 37. a tip; 38. scale lines; 4. a helical blade; 5. a drive assembly; 50. a motor; 51. a rotating shaft; 52. a driving cone pulley; 53. a linkage shaft; 54. a driven cone pulley; 6. a sample cartridge; 60. inserting a block; 61. positioning a groove; 62. mounting grooves; 63. positioning blocks; 64. positioning holes; 65. a limiting hole; 66. a jack; 67. a base plate; 68. a long groove; 69. an extension block; 7. a connecting member; 70. a limiting rod.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

Example (b):

referring to fig. 1 and 2, a soil quality testing device convenient to sample, including detecting main part 1, still including setting up the case 2 that holds on detecting main part 1 diapire, it is equipped with an inserted section of thick bamboo 3 to rotate on the lateral wall that holds case 2, the lateral wall that inserts a section of thick bamboo 3 and be equipped with helical blade 4 along its axial, it is equipped with in the case 2 and is used for driving the drive assembly 5 that inserts a section of thick bamboo 3 and insert in the soil, can dismantle in the inserted section of thick bamboo 3 and be connected with two sample section of thick bamboos 6 that splice each other and form, sample section of thick bamboo 6 all is uncovered form with inserting a 3 bottom, two sample section of thick bamboos 6.

Referring to fig. 1, the outer side wall of the insert cylinder 3 is provided with scale marks 38; during sampling, the inserting cylinder 3 is placed at a position needing sampling, the driving assembly 5 drives the inserting cylinder 3 to rotate by utilizing the helical blade 4, the inserting cylinder 3 is inserted into the soil, a soil sample smoothly enters the sample cylinder 6, the scale mark 38 is observed, and the depth of the sample cylinder 6 inserted into the soil is conveniently controlled; drive assembly 5 drives sample section of thick bamboo 6 again and rotates out from the soil, takes out sample section of thick bamboo 6, takes out connecting piece 7 again, can take out the soil sample to this can reduce the manual work burden of inserting the geotome into the soil, improves work efficiency.

Referring to fig. 2, the driving assembly 5 includes a motor 50 disposed in the accommodating box 2, a rotating shaft 51 connected to a driving shaft of the motor 50, and a driving bevel wheel 52 coaxially connected to the rotating shaft 51, a linkage shaft 53 rotatably disposed on an inner sidewall of the accommodating box 2 along a height direction thereof, an axis of the linkage shaft 53 being perpendicular to an axis of the rotating shaft 51, and a driven bevel wheel 54 engaged with the driving bevel wheel 52 being coaxially connected to a sidewall of the linkage shaft 53.

Referring to fig. 2, one end of the linkage shaft 53 far away from the driven cone pulley 54 extends out of the accommodating box 2 and is connected with the top wall of the insert cylinder 3; the motor 50 corotation drives the rotation axis 51, the driving cone pulley 52, the driven cone pulley 54 and the universal driving shaft 53 to rotate in sequence, the insertion barrel 3 can be driven to be inserted into the soil, the motor 50 rotates reversely, the insertion barrel 3 can be taken out from the soil, so that the soil sample can be conveniently and conveniently taken out, the workload of workers for manually inserting the soil sampler into the soil is reduced, and the working efficiency is improved.

Referring to fig. 3, a sliding block 30 is arranged at one end of the inserting cylinder 3 close to the accommodating box 2, and a sliding groove 20 for the sliding block 30 to slide is arranged on the side wall of the accommodating box 2; when the inserting cylinder 3 rotates, the sliding block 30 slides in the sliding groove 20, so that the stability of the rotation of the inserting cylinder 3 is increased.

Referring to fig. 3, one end of the plug cylinder 3 away from the accommodating box 2 is provided with a tip 37 for inserting into the ground, and the tip 37 is arranged along the contour direction of the plug cylinder 3; the insertion of the cartridge 3 into the ground is facilitated by the point 37.

Referring to fig. 3 and 4, a plurality of, preferably three, insert blocks 60 are disposed on the outer sidewall of the sample barrel 6 along the axial direction thereof, an insert groove 31 for inserting the insert block 60 is disposed on the inner sidewall of the insert barrel 3 along the axial direction thereof, a fixing groove 32 for sliding the insert block 60 is disposed on the sidewall of the insert groove 31, the sidewall of the insert block 60 contacts with the sidewall of the fixing groove 32, and the fixing groove 32 is disposed along the circumferential direction of the insert barrel 3.

Referring to fig. 3 and 4, a groove 33 is formed on a side wall of the fixing groove 32, a spring ball 34 is arranged in the groove 33, the spring ball 34 includes a positioning spring 35 installed in the groove 33 and a positioning ball 36 connected with the positioning spring 35, and a positioning groove 61 for inserting the spring ball 34 is formed on a side wall of the insert block 60; before the sample, insert the inserted block 60 of sample section of thick bamboo 6 in slot 31, rotate sample section of thick bamboo 6 again, insert inserted block 60 in fixed slot 32, meet spring ball 34 after, spring ball 34 inserts in the constant head tank 61 to this can be convenient and fast install sample section of thick bamboo 6 in inserted cylinder 3.

Referring to fig. 5 and 6, one side of the sample barrel 6 is provided with an installation groove 62 along the length direction thereof, and the other side thereof is provided with a positioning block 63 inserted into the installation groove 62, two opposite groove walls of the installation groove 62 are respectively provided with a positioning hole 64 and a limiting hole 65, the positioning hole 64 is disposed adjacent to one side of the accommodating box 2, the aperture of the limiting hole 65 is smaller than that of the positioning hole 64, and the side wall of the positioning block 63 is provided with an insertion hole 66 along the length direction thereof.

Referring to fig. 5, the connector 7 includes a stopper rod 70 inserted into the positioning hole 64, the insertion hole 66, and the stopper hole 65 in this order.

Referring to fig. 6 and 7, the two sample cylinders 6 are provided with bottom plates 67 on the sides close to the positioning holes 64, the two bottom plates 67 form a circular plate shape, a long groove 68 is provided on the side wall of one of the bottom plates 67 along the radial direction thereof, and an extension block 69 inserted into the long groove 68 is provided on the side wall of the other bottom plate 67; before sampling, insert the locating piece 63 of sample section of thick bamboo 6 in mounting groove 62, insert extension piece 69 in the elongated slot 68, insert gag lever post 70 in proper order in locating hole 64, jack 66 and spacing hole 65, because the motion trail of sample section of thick bamboo 6 sample is perpendicular downwards, so utilize the aperture difference of locating hole 64 and spacing hole 65, with this can fix gag lever post 70 on sample section of thick bamboo 6, with this can be convenient and fast assemble sample section of thick bamboo 6, conveniently take out the soil sample after the sample, also can conveniently clear up sample section of thick bamboo 6, reduce the possibility that the soil sample pollutes next soil sample.

The implementation principle of the above embodiment is as follows: when the sample, will insert a section of thick bamboo 3 and insert on the ground, utilize helical blade 4, drive assembly 5 will insert a section of thick bamboo 3 and insert in the ground, thereby the soil sample gets into sample section of thick bamboo 6 smoothly, drive assembly 5 drives again and inserts in section of thick bamboo 3 shifts out the ground, shift out sample section of thick bamboo 6 again from inserting a section of thick bamboo 3, shift out connecting piece 7, can take out the soil sample, thereby can reduce the manual work burden that inserts the geotome in the ground of workman, and the work efficiency is improved, also can be with convenient and fast's taking out the soil sample.

The present embodiment is only for explaining the present invention, and it is not limited to the present invention, and those skilled in the art can make modifications to the present embodiment without inventive contribution as required after reading the present specification, but all of them are protected by patent laws within the scope of the claims of the present invention.

Claims (9)

1. The utility model provides a soil quality detection device convenient to sample, is including detecting main part (1), its characterized in that: still including setting up detect case (2) that hold on main part (1) diapire, it is equipped with on the lateral wall of case (2) to rotate and inserts a section of thick bamboo (3), the lateral wall of inserting a section of thick bamboo (3) and be equipped with helical blade (4) along its axial, it is used for driving to be equipped with in case (2) insert a section of thick bamboo (3) drive assembly (5) in inserting the soil, can dismantle in inserting a section of thick bamboo (3) and be connected with two sample section of thick bamboos (6) that splice each other and form, two sample section of thick bamboo (6) are connected through connecting piece (7).

2. The soil quality detection device facilitating sampling according to claim 1, wherein: drive assembly (5) are including setting up motor (50) in holding case (2), with motor (50) actuating shaft connected axis of rotation (51) and with axis of rotation (51) coaxial coupling has initiative cone pulley (52), it is equipped with universal driving shaft (53) just to rotate along its direction of height on the inside wall of holding case (2), coaxial coupling have on the lateral wall of universal driving shaft (53) with driven cone pulley (54) of initiative cone pulley (52) meshing, universal driving shaft (53) are kept away from the one end of driven cone pulley (54) is stretched out hold case (2) and with the roof of inserting section of thick bamboo (3) is connected.

3. The soil quality detection device facilitating sampling according to claim 2, wherein: the inserting cylinder (3) is close to one end of the accommodating box (2) is provided with a sliding block (30), and a sliding groove (20) for the sliding block (30) to slide is formed in the side wall of the accommodating box (2).

4. The soil quality detection device facilitating sampling according to claim 1, wherein: one end of the inserting cylinder (3) far away from the accommodating box (2) is provided with a tip (37) for being inserted into the ground.

5. The soil quality detection device facilitating sampling according to claim 1, wherein: the utility model discloses a sample tube, including sample tube (6), be equipped with a plurality of inserted block (60) on the lateral wall of sample tube (6) and along its axial, be equipped with the confession on the inside wall of inserted tube (3) and along its axial inserted block (60) male slot (31), be equipped with on the lateral wall of slot (31) and supply inserted block (60) gliding fixed slot (32), fixed slot (32) are followed the circumference setting of inserted tube (3).

6. The soil quality detection device facilitating sampling according to claim 5, wherein: be equipped with recess (33) on the lateral wall of fixed slot (32), be equipped with spring ball (34) in recess (33), be equipped with the confession on the lateral wall of inserted block (60) spring ball (34) male constant head tank (61).

7. The soil quality detection device facilitating sampling according to claim 1, wherein: one side of the sample barrel (6) is provided with an installation groove (62) along the length direction, the other side of the sample barrel is provided with a positioning block (63) inserted into the installation groove (62), two opposite groove walls of the installation groove (62) are respectively provided with a positioning hole (64) and a limiting hole (65), the positioning hole (64) is arranged close to one side of the accommodating box (2), the aperture of the limiting hole (65) is smaller than that of the positioning hole (64), and the side wall of the positioning block (63) is provided with an insertion hole (66) along the length direction;

the connecting piece (7) comprises a limiting rod (70) which is inserted into the positioning hole (64), the insertion hole (66) and the limiting hole (65) in sequence.

8. The soil quality detection device facilitating sampling according to claim 7, wherein: base plates (67) are arranged on one sides, close to the positioning holes (64), of the two sample cylinders (6), the two base plates (67) form a circular plate shape, a long groove (68) is formed in the side wall of one base plate (67) along the radial direction of the base plate, and an extending block (69) inserted into the long groove (68) is arranged on the side wall of the other base plate (67).

9. The soil quality detection device facilitating sampling according to claim 1, wherein: and the outer side wall of the insert cylinder (3) is provided with scale marks (38).

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