CN115144562A

CN115144562A - Soil quality layering detection device

Info

Publication number: CN115144562A
Application number: CN202210759897.0A
Authority: CN
Inventors: 张小兰
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-06-29
Filing date: 2022-06-29
Publication date: 2022-10-04

Abstract

The invention discloses a soil quality layered detection device, which belongs to the technical field of soil detection equipment and comprises a detection mechanism and an insertion mechanism, wherein the insertion mechanism is arranged on the ground, the detection mechanism is arranged at the insertion mechanism and consists of an interval connecting column, a soil detection device, a soil sampling device and a driving handle, the number of the interval connecting column, the soil detection device and the soil sampling device is regulated and assembled according to the soil terrain to be detected, the interval connecting column, the soil detection device and the soil sampling device are mutually connected in series, and the driving handle is in transmission connection with the soil detection device and the soil sampling device.

Description

Soil quality layering detection device

Technical Field

The invention relates to the technical field of soil detection equipment, in particular to a soil quality layered detection device.

Background

Soil is the earth's surface rock that undergoes weathering and gradually breaks down into loose, varying-sized mineral particles (called the matrix). The soil is formed and evolved under the comprehensive action of various soil forming factors such as parent material, climate, biology, terrain, time and the like. The soil is complex in composition and generally consists of mineral substances, organic matters generated by decomposition of animal and plant residues, water, air and other solid, liquid and gas phases.

When the land is developed, firstly, the state of the soil needs to be detected, so that the soil is remedied according to the state of the soil, and the development is not guaranteed to be carried out in a proper state. Soil monitoring generally refers to soil environment monitoring, and generally includes technical contents such as stationed sampling, sample preparation, analysis method, result characterization, data statistics, quality evaluation and the like, and soil states of indefinite depth cannot be distinguished and detected in the soil detection process, so that error exists in detection data

The patent with publication number CN111473997A in the prior art provides a layered sampling device for soil detection, which comprises a drilled pile, wherein a spiral drill bit is fixedly installed at the bottom side of the drilled pile, a column-shaped groove is formed in the top side of the drilled pile, a rotating shaft is rotatably installed in the column-shaped groove, a fixed plate is fixedly installed at the top side of the drilled pile, the top end of the rotating shaft penetrates through the fixed plate and is fixedly provided with a crank, a plurality of first umbrella-shaped gears are fixedly sleeved on the rotating shaft, a fixed column is fixedly installed at the central position of the top side of the fixed plate, and a turntable is fixedly installed at the top side of the fixed column; a plurality of thief holes have been seted up to one side of boring the stake, the thief hole equidistance sets up from top to bottom, the thief hole with the column type groove communicates mutually, install the sampling subassembly in the thief hole, the sampling subassembly is including removing subassembly, installation component and sampling tube.

However, in the prior art, the detection method for detecting the soil is single, and the soil in the designated area can be accurately explored only by detecting for many times, so that the detection difficulty is increased.

Disclosure of Invention

The embodiment of the invention provides a soil quality layered detection device, and aims to solve the technical problems that a soil detection device in the prior art is high in detection difficulty and cannot simultaneously detect soil at different depths in real time.

In order to solve the technical problems, the invention provides the following technical scheme: the utility model provides a soil quality layering detection device, includes detection mechanism and insertion mechanism, insertion mechanism sets up on ground, detection mechanism sets up in insertion mechanism department, detection mechanism comprises interval spliced pole, soil detection device, soil sampling device and drive handle, the soil topography that interval spliced pole, soil detection device and soil sampling device's quantity detected as required regulates and control the assembly, establish ties each other between interval spliced pole, soil detection device and the soil sampling device, and drive handle transmission is connected to soil detection device and soil sampling device.

Further, still include the plug-in head among the detection mechanism, the plug-in head is sharp toper setting, and sharp conical head installs the lower extreme at interval spliced pole, soil detection device, soil sampling device.

Further, soil detection device comprises detection shell, drive threaded rod, detection end, actuating lever and threaded sleeve, it is cylindrical setting to detect the shell, and the upper and lower both ends of detecting the shell are provided with the link respectively, drive threaded rod inserts the axle center department of establishing at detecting the shell, the drive handle transmission is connected to drive threaded rod, the upper and lower both sides of drive threaded rod are equipped with reverse thread groove, threaded sleeve has two, and two threaded sleeve overlap respectively and establish the upper and lower both ends at drive threaded rod, it transversely sets up in detecting the shell to detect the end, the actuating lever is equipped with two, two the actuating lever is swing joint respectively between two threaded sleeve and detection end.

Furthermore, the detection end is equipped with threely, and the equidistant cloth of three detection end is established in detecting the shell, and the upper and lower both ends of three detection end movable mounting respectively have a actuating lever, and be in the three actuating lever swing joint of detection end top on being in the threaded sleeve of drive threaded rod top, be in the actuating lever swing joint of detection end below on being in the threaded sleeve of drive threaded rod below.

Furthermore, a position where the detection end heads in the detection shell are aligned is provided with a limiting sleeve.

Further, soil sampling device comprises sample casing, sample fill and gear pole, the sample casing is cylindrical setting, the upper and lower both ends of sample casing are provided with the connector respectively, be equipped with the sample groove in the sample casing, the gear pole is inserted and is established the axle center department of sample casing, the drive handle transmission is connected to the gear pole, the sample is fought and is set up in the sample groove, be equipped with the sample gear on the sample fill, gear pole and sample gear intermeshing.

Furthermore, the upper side and the lower side of the sampling hopper are both provided with a sampling gear, and the sampling gears on the upper side and the lower side of the sampling hopper are meshed with the gear rod.

Further, the interval spliced pole comprises interval urceolus and connecting rod, the interval urceolus is cylindrical setting, the upper and lower both ends of interval urceolus are equipped with the connector, the connecting rod sets up the axle center department at the interval urceolus, the drive handle transmission is connected to the connecting rod.

Furthermore, all be equipped with the linkage groove on drive threaded rod, the gear pole and the connecting rod.

Further, insertion mechanism comprises insertion installation frame, installation nail, drive roller, driving motor and drive gear, the insertion installation frame sets up on the ground, the installation nail sets up on the insertion installation frame, drive roller is equipped with two, two drive roller sets up side by side in inserting the installation frame, drive gear is equipped with two, two drive gear all sets up on two drive roller, and two drive gear intermeshing, driving motor sets up on inserting the installation frame, just driving motor transmission is connected to a drive roller.

The automatic clutch device is arranged at a soil detection device and a soil sampling device, the driving threaded rod, the gear rod and the connecting rod are of a hollow structure, the driving shaft penetrates through the middle of the automatic clutch device, the driving threaded rod, the gear rod and the connecting rod, the driving shaft is in transmission connection with the driving handle, the automatic clutch device is composed of a clutch sleeve, an upper clutch plate, a lower clutch plate and a clutch spring, the upper clutch plate and the lower clutch plate are arranged in the clutch sleeve from top to bottom, the driving shaft and the upper clutch plate are mutually engaged, the lower clutch plate and the driving threaded rod or the gear rod are mutually engaged, the lower end face of the upper clutch plate is provided with a clutch groove, the upper end face of the lower clutch plate is provided with a clutch piece, the clutch groove and the clutch piece are mutually engaged under the pushing of the clutch spring, one side of the clutch piece is provided with an inclined sliding port, and the inclined sliding port arranged in the automatic clutch device arranged on the soil detection device or the soil sampling device is reversely arranged.

Compared with the prior art, the invention has the beneficial effects that:

firstly, the invention assembles a plurality of spacing connecting columns, the soil detection devices and the soil sampling devices according to detection requirements, connects the soil detection devices and the soil sampling devices by using the spacing connecting columns, the length of each spacing connecting column is equal to the distance between two adjacent soil detection devices and the soil sampling devices, and then inserts the assembled spacing connecting columns, the soil detection devices and the soil sampling devices into soil through an inserting mechanism, so that the soil with different underground depths can be detected and sampled in real time.

It is two, the sense terminal in soil detection device is extending structure, when needs insert soil to soil detection device in, the sense terminal is accomodate in the detection shell, when soil detection device reachs the assigned position after need examine, it is rotatory to drive the drive threaded rod through the drive handle, then make two screw sleeve remove to the centre through mutually supporting of drive threaded rod and screw sleeve, make the actuating lever promote the sense terminal to stretch out from the detection shell under the effect of two screw sleeves, thereby make the sense terminal insert soil and detect soil from this realization, can protect the sense terminal with this setting.

Thirdly, when the soil sampler is used, the gear rod is driven to rotate through the driving handle, and the sampling gear is driven to rotate through the gear rod, so that the sampling hopper is overturned to dig soil into the sampling groove for sampling and storing, and more soil samples can be conveniently detected by workers.

And the driving threaded rod, the gear rod and the connecting rod are all provided with linkage grooves, when the interval connecting column, the soil detection device and the soil sampling device are connected with each other in use, the driving threaded rod, the gear rod and the connecting rod can be in a linkage state through the arranged linkage grooves, and the driving threaded rod, the gear rod and the connecting rod can synchronously run under the action of the driving handle, so that the soil detection device and the soil sampling device are simultaneously controlled to perform detection and sampling actions.

And fifthly, the automatic clutch device can respectively drive the soil detection device or the soil sampling device to rotate when the driving shaft rotates forwards and backwards, so that the soil can be respectively detected or sampled according to detection requirements.

Drawings

The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the invention and not to limit the invention. In the drawings:

FIG. 1 is a schematic view of the overall mechanism of the present invention;

FIG. 2 is a schematic sectional view of the soil testing device of the present invention;

FIG. 3 is a schematic view of a state structure of a soil detection device when a detection end is extended;

FIG. 4 is a first schematic sectional view of the soil sampling device of the present invention;

FIG. 5 is a schematic sectional view of a soil sampling device according to the present invention;

FIG. 6 is a schematic view of a cross-sectional structure of a sampling hopper of the soil sampling device during sampling;

FIG. 7 is a schematic perspective view of a spacing connection column of the present invention;

FIG. 8 is a perspective view of a portion of the insertion mechanism of the present invention;

FIG. 9 is a schematic view of a cut-away configuration of an insertion mechanism of the present invention;

FIG. 10 is a schematic sectional view of the automatic clutch apparatus of the present invention;

fig. 11 is a schematic diagram of a disassembled structure of the automatic clutch device of the present invention.

Reference numerals

1. A detection mechanism; 2. an insertion mechanism; 21. inserting a mounting frame; 22. installing a nail; 23. a driving roller; 24. a drive motor; 25. a drive gear; 3. a spacing connecting column; 31. an interval outer cylinder; 32. a connecting rod; 4. a soil detection device; 41. detecting the shell; 42. driving the threaded rod; 43. detecting an end head; 44. a drive rod; 45. a threaded sleeve; 46. a limiting sleeve; 5. a soil sampling device; 51. a sampling housing; 52. a sampling hopper; 53. a gear lever; 54. a sampling groove; 55. a sampling gear; 6. a drive handle; 7. an insertion head; 8. an automatic clutch device; 81. a clutch sleeve; 82. an upper clutch plate; 821. a clutch groove; 83. a lower clutch plate; 831. a clutch member; 832. an inclined sliding port; 84. a clutch spring; 9. a drive shaft.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the technical solutions of the present invention will be clearly and completely described below with reference to the specific embodiments of the present invention and the accompanying drawings. It is to be understood that the described embodiments are merely exemplary of the invention, and not restrictive of the full scope of the invention. All other embodiments, which can be obtained by a person skilled in the art without making any creative effort based on the embodiments in the present invention, belong to the protection scope of the present invention.

In the following description, in conjunction with the accompanying drawings, the technical solutions provided by the embodiments of the present invention are explained in detail.

Referring to fig. 1 to 11 can know, a soil quality layering detection device, including detection mechanism 1 and insertion mechanism 2, insertion mechanism 2 sets up on ground, detection mechanism 1 sets up in insertion mechanism 2 department, inserts detection mechanism 1 in the soil through insertion mechanism 2 to make detection mechanism 1 can detect the action to soil, detection mechanism 1 comprises interval spliced pole 3, soil detection device 4, soil sampling device 5 and drive handle 6, the soil topography that interval spliced pole 3, soil detection device 4 and soil sampling device 5's quantity detected as required is regulated and control the assembly, establish ties each other between interval spliced pole 3, soil detection device 4 and the soil sampling device 5, and drive handle 6 transmission is connected to soil detection device 4 and soil sampling device 5, can drive soil detection device 4 and soil sampling device 5 through the drive handle 6 transmission soil detection device 4 who sets up and move, carries out real-time detection through drive handle 6 transmission soil detection device 4 to the soil state of appointed degree of depth during the use, carries out the sampling through drive handle 6 transmission soil detection device 4 to the soil of appointed degree of depth.

Preferably, still include insert head 7 among the detection mechanism 1, insert head 7 is the setting of sharp toper, and the tip conical head is installed at interval spliced pole 3, soil detection device 4, soil sampling device 5 lowermost end, can arrange soil to both sides when detection mechanism 1 inserts soil through the tip conical head that sets up to reduce the resistance of detection mechanism 1 when inserting soil.

Preferably, soil detection device 4 comprises detection shell 41, drive threaded rod 42, detection end 43, actuating lever 44 and threaded sleeve 45, detection shell 41 is cylindrical setting, and the upper and lower both ends of detection shell 41 are provided with the link respectively, can make whole soil detection device 4 and interval spliced pole 3 or soil sampling device 5 establish ties each other through the link that sets up, drive threaded rod 42 is inserted and is established in the axle center department of detection shell 41, drive handle 6 transmission is connected to drive threaded rod 42, the upper and lower both sides of drive threaded rod 42 are equipped with reverse thread groove, threaded sleeve 45 has two, and two threaded sleeve 45 overlap respectively and establish the upper and lower both ends at drive threaded rod 42, detection end 43 transversely sets up in detecting shell 41, actuating lever 44 is equipped with two, two actuating lever 44 swing joint is respectively between two threaded sleeve and detection end 43, when needs examine soil, drives drive threaded rod 42 and rotate, then make two threaded sleeve 45 remove to the centre through mutually supporting of drive threaded sleeve 42 and threaded sleeve 45, make actuating lever 44 insert detection end 43 from detection shell 41 under the effect that two threaded sleeve promote to soil detection end 43, thereby make this soil detection end insert from detection shell 41.

Preferably, detection end 43 is equipped with threely, three equal interval of detection end 43 lays in detecting shell 41, the upper and lower both ends of three detection end 43 movable mounting respectively has a actuating lever 44, and be in three actuating lever 44 swing joint above detection end 43 on being in the threaded sleeve 45 of drive threaded rod 42 top, be in on the actuating lever 44 swing joint of detection end 43 below is in the threaded sleeve 45 of drive threaded rod 42 below, can detect the soil of a plurality of directions of detecting shell 41 simultaneously through setting up a plurality of detection ends 43, thereby the detection accuracy of equipment has been increased.

Preferably, a position of the detection housing 41, which is aligned with the detection tip 43, is provided with a limit sleeve 46, and the drive direction of the detection tip 43 is limited by the limit sleeve 46, so as to ensure that the detection tip 43 moves linearly.

Preferably, soil sampling device 5 comprises sample shell 51, sample fill 52 and gear pole 53, sample shell 51 is cylindrical setting, the upper and lower both ends of sample shell 51 are provided with the connector respectively, can be convenient for soil sampling device 5 and interval spliced pole 3, soil detection device 4 interconnect through the connector that sets up, be equipped with sample groove 54 in the sample shell 51, gear pole 53 inserts the axle center department of establishing at

sample shell

51, 6 transmission connections of drive handle are to gear pole 53, sample fill 52 sets up in sample groove 54, be equipped with sample gear 55 on the sample fill 52, gear pole 53 and sample gear 55 intermeshing drive gear pole 53 through drive handle 6 during the use and rotate, drive sample gear 55 through gear pole 53 and rotate to make sample fill 52 upset dig soil into sample groove 54 in and take a sample and deposit, so that the staff carries out more detections to the soil sample.

Preferably, the sampling gears 55 are disposed on both the upper and lower sides of the sampling bucket 52, and the sampling gears 55 on both the upper and lower sides of the sampling bucket 52 are engaged with the gear rod 53, so that the sampling bucket 52 can be driven to rotate by driving the sampling gears 55 on both the upper and lower sides of the sampling bucket 52 when the gear rod 53 rotates, thereby improving the turning stability of the sampling bucket 52.

Preferably, interval spliced pole 3 comprises interval urceolus 31 and connecting rod 32, interval urceolus 31 is cylindrical setting, the upper and lower both ends of interval urceolus 31 are equipped with the connector, can be convenient for interval spliced pole 3 and soil detection device 4, soil sampling device 5 interconnect through the connector that sets up, connecting rod 32 sets up the axle center department at

interval urceolus

31, 6 transmissions of drive handle are connected to connecting rod 32, all be equipped with the link joint groove on drive threaded rod 42, gear lever 53 and the connecting rod 32, when interval spliced pole 3, soil detection device 4 and soil sampling device 5 interconnect when using, can make drive threaded rod 42, gear lever 53 and connecting rod 32 be in the linkage state through the link joint groove that sets up, can make drive threaded rod 42, gear lever 53 and connecting rod 32 carry out synchronous operation under the action of drive handle 6 this moment to simultaneous control soil detection device 4 and soil sampling device 5 detect and take a sample the action.

Preferably, the insertion mechanism 2 is composed of an insertion installation frame 21, installation nails 22, driving rollers 23, driving motors 24 and driving gears 25, the insertion installation frame 21 is disposed on the ground, the installation nails 22 are disposed on the insertion installation frame 21, the insertion installation frame 21 can be stably fixed on the ground by the installation nails 22 for social spy, the driving rollers 23 are provided in two, the two driving rollers 23 are disposed side by side in the insertion installation frame 21, the driving gears 25 are provided in two, the two driving gears 25 are both disposed on the two driving rollers 23, and the two driving rollers 25 are engaged with each other, the driving motors 24 are disposed on the insertion installation frame 21, and the driving motors 24 are drivingly connected to one driving roller 23, the driving rollers 23 are driven to rotate by the driving motors 24, at the position where the driving force is transmitted to the driving gears 25 by the driving rollers 23, the two driving rollers 23 are synchronously rotated in opposite directions by the cooperation of the two driving gears 25, the assembled space connection column 3, soil detection device 4 and soil sampling device 5 are placed between the two driving rollers 23, then the driving motors 24 are started, and the space detection device 4 and the soil sampling device 5 are inserted into the soil sampling device.

Preferably, the soil sampling device comprises an automatic clutch device 8 and a driving shaft 9, the automatic clutch device 8 is arranged at the soil detection device 4 and the soil sampling device 5, the automatic clutch device 8 can control the soil detection device 4 and the soil sampling device 5 to automatically clutch, so that the soil detection device 4 and the soil sampling device 5 can be controlled to respectively work according to requirements, the driving threaded rod 42, the gear rod 53 and the connecting rod 32 are all of a hollow structure, the driving shaft 9 penetrates through the middle parts of the automatic clutch device 8, the driving threaded rod 42, the gear rod 53 and the connecting rod 32, the driving shaft 9 is in transmission connection with the driving handle 6, the driving shaft 9 can be driven to rotate positively and negatively by the driving handle 6, the automatic clutch device 8 comprises a clutch sleeve 81, an upper clutch plate 82, a lower clutch plate 83 and a clutch spring 84, the clutch spring 84, the upper clutch plate 82 and the lower clutch plate 83 are arranged in the clutch sleeve 81 from top to bottom, the upper clutch plate 82 is pushed towards the lower clutch plate 83 by the arranged clutch spring 84, the driving shaft 9 is mutually engaged with the upper clutch plate 82, the lower clutch plate 83 is mutually engaged with the driving threaded rod 42 or the gear rod 53, the upper clutch plate 82 can be driven to rotate by the arranged driving shaft 9, wherein the lower end surface of the upper clutch plate 82 is provided with a clutch groove 821, the upper end surface of the lower clutch plate 83 is provided with a clutch part 831, the clutch groove 821 is mutually engaged with the clutch part 831 under the pushing of the clutch spring 84, one side of the clutch part 831 is provided with an inclined sliding port 832, when the driving shaft 9 drives the upper clutch plate 82 to rotate towards one end of the clutch part 831 provided with the inclined sliding port 832, the upper clutch plate 82 is guided by the inclined sliding port 832 to slide upwards, so that the upper clutch plate 82 can not drive the lower clutch plate 83 to rotate, when the drive shaft 9 drives the upper clutch plate 82 to rotate towards the end of the clutch part 831 without the inclined sliding opening 832, the upper clutch plate 82 and the lower clutch plate 83 are mutually engaged, therefore, the upper clutch plate 82 can drive the lower clutch plate 83 to synchronously rotate, at the moment, the lower clutch plate 83 can drive the drive threaded rod 42 or the gear rod 53 to run, the inclined sliding opening 832 in the automatic clutch device 8 arranged on the soil detection device 4 or the soil sampling device 5 is reversely arranged, therefore, the soil detection device 4 or the soil sampling device 5 can be respectively driven to rotate when the drive shaft 9 rotates positively and negatively, thereby, the soil can be respectively detected or sampled according to the detection requirement

When the invention is used: firstly, assembling a plurality of interval connecting columns 3, soil detection devices 4 and soil sampling devices 5 according to detection requirements, connecting the soil detection devices 4 and the soil sampling devices 5 by using the interval connecting columns 3, wherein the length of the interval connecting columns 3 is the distance between two adjacent soil detection devices 4 and the soil sampling devices 5, placing the interval connecting columns 3, the soil detection devices 4 and the soil sampling devices 5 in an insertion mechanism 2 after the assembly is completed, inserting the interval connecting columns 3, the soil detection devices 4 and the soil sampling devices 5 into soil through the insertion mechanism 2, rotating a driving handle 6 after the soil detection devices 4 and the soil sampling devices 5 are at a specified depth, driving a threaded rod 42 and a gear rod 53 through driving and simultaneous transmission, then enabling the two threaded sleeves to move towards the middle through the mutual matching of the driving threaded rod 42 and the threaded sleeves, enabling the driving rod 44 to push a detection end 43 to extend out of a detection shell 41 under the action of the two threaded sleeves, and enabling the detection end to be inserted into the soil so as to realize the detection of the soil; drive sample gear 55 through gear pole 53 and rotate to make sample bucket 52 upset dig soil into sample groove 54 and take a sample and deposit, so that the staff carries out more detections to the soil sample, after the detection of accomplishing soil, reverse start-up driving motor 24 takes out interval spliced pole 3, soil detection device 4 and soil sampling device 5 from soil, and takes out the sample in the soil sampling device 5 suddenly.

The above description is only an example of the present invention, and is not intended to limit the present invention. Various modifications and alterations to this invention will become apparent to those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention should be included in the scope of the claims of the present invention.

Claims

1. A soil quality layered detection device, which comprises a soil quality layered detection device, the method is characterized in that: including detection mechanism (1) and insertion mechanism (2), insertion mechanism (2) set up on ground, detection mechanism (1) sets up in insertion mechanism (2) department, detection mechanism (1) comprises interval spliced pole (3), soil detection device (4), soil sampling device (5) and drive handle (6), the soil topography that the quantity of interval spliced pole (3), soil detection device (4) and soil sampling device (5) detected as required regulates and control the assembly, establish ties each other between interval spliced pole (3), soil detection device (4) and the soil sampling device (5), and drive handle (6) transmission is connected to soil detection device (4) and soil sampling device (5).

2. The soil quality stratification detection device of claim 1, wherein: the lowest end of the detection mechanism (1) is provided with an insertion head (7), and the insertion head (7) is arranged in a pointed conical shape.

3. The soil quality stratification detection device of claim 1, wherein: soil detection device (4) comprise detection shell (41), drive threaded rod (42), detection end (43), actuating lever (44) and threaded sleeve (45), it is cylindrical setting to detect shell (41), and the upper and lower both ends that detect shell (41) are provided with the link respectively, drive threaded rod (42) are inserted and are established in the axle center department that detects shell (41), drive handle (6) transmission is connected to drive threaded rod (42), the upper and lower both sides of drive threaded rod (42) are equipped with reverse thread groove, threaded sleeve (45) have two, and the upper and lower both ends of drive threaded rod (42) are established respectively to two threaded sleeve (45), it transversely sets up in detecting shell (41) to detect end (43), actuating lever (44) are equipped with two, two actuating lever (44) swing joint respectively between two threaded sleeve and detection end (43), the position department that detects end (43) and aims at in shell (41) is equipped with spacing sleeve (46).

4. The soil quality layered detection apparatus of claim 3, wherein: detect end (43) and be equipped with threely, the equidistant cloth of three detection end (43) is established in detecting shell (41), the upper and lower both ends of three detection end (43) movable mounting respectively has one actuating lever (44), and is in three actuating lever (44) swing joint above detecting end (43) and is in on threaded sleeve (45) of drive threaded rod (42) top, actuating lever (44) swing joint below detecting end (43) is in on threaded sleeve (45) of drive threaded rod (42) below.

5. The soil quality layered detection apparatus of claim 3, wherein: soil sampling device (5) comprise sample casing (51), sample fill (52) and gear pole (53), sample casing (51) are cylindrical setting, the upper and lower both ends of sample casing (51) are provided with the connector respectively, be equipped with sample groove (54) in sample casing (51), gear pole (53) are inserted and are established axle center department in sample casing (51), drive handle (6) transmission is connected to gear pole (53), sample fill (52) set up in sample groove (54), be equipped with sample gear (55) on sample fill (52), gear pole (53) and sample gear (55) intermeshing.

6. The soil quality stratification detection device of claim 5, wherein: the upper side and the lower side of the sampling hopper (52) are both provided with a sampling gear (55), and the sampling gears (55) on the upper side and the lower side of the sampling hopper (52) are meshed with the gear rod (5).

7. The soil quality layered detection apparatus of claim 6, wherein: interval spliced pole (3) comprise interval urceolus (31) and connecting rod (32), interval urceolus (31) are cylindrical setting, the upper and lower both ends of interval urceolus (31) are equipped with the connector, connecting rod (32) set up the axle center department at interval urceolus (31), drive handle (6) transmission is connected to connecting rod (32), all be equipped with the linkage groove on drive threaded rod (42), gear pole (53) and connecting rod (32).

8. The soil quality stratification detection device of claim 1, wherein: insertion mechanism (2) comprises insertion installation frame (21), installation nail (22), drive roller (23), driving motor (24) and drive gear (25), insertion installation frame (21) sets up on the ground, installation nail (22) sets up on insertion installation frame (21), drive roller (23) are equipped with two, two drive roller (23) set up side by side in insertion installation frame (21), drive gear (25) are equipped with two, two drive gear (25) all set up on two drive roller (23), and two drive gear (25) intermeshing, driving motor (24) set up on insertion installation frame (21), just driving motor (24) transmission connection is to a drive roller (23).

9. The soil quality stratification detection device of claim 5, wherein: the soil sampling device is characterized by further comprising an automatic clutch device (8) and a driving shaft (9), the automatic clutch device (8) is arranged at the soil detection device (4) and the soil sampling device (5), the driving threaded rod (42), the gear rod (53) and the connecting rod (32) are of a hollow structure, the driving shaft (9) penetrates through the middle parts of the automatic clutch device (8), the driving threaded rod (42), the gear rod (53) and the connecting rod (32), the driving shaft (9) is in transmission connection with the driving handle (6), the automatic clutch device (8) is composed of a clutch sleeve (81), an upper clutch plate (82), a lower clutch plate (83) and a clutch spring (84), the upper clutch plate (82) and the lower clutch plate (83) are arranged in the clutch sleeve (81) from top to bottom, the driving shaft (9) and the upper clutch plate (82) are mutually engaged, the lower clutch plate (83) and the driving gear rod (53) are mutually engaged, the lower clutch plate (83) and the driving shaft (42) or the gear rod (53) are mutually engaged, a lower clutch plate (831) is arranged on the lower end face of the clutch plate (821), a lower clutch plate (82) is arranged on one side, and a clutch plate (821) is arranged on the other side of the inclined clutch plate (821), and the inclined clutch plate (84), the inclined sliding port (832) is arranged in the automatic clutch device (8) arranged on the soil detection device (4) or the soil sampling device (5) in a reverse direction.