CN115493881A

CN115493881A - Soil sampling equipment for ecological environment monitoring

Info

Publication number: CN115493881A
Application number: CN202211312128.2A
Authority: CN
Inventors: 王琰; 杨倩倩
Original assignee: Shandong Tai'an Ecological Environment Monitoring Center
Current assignee: Shandong Tai'an Ecological Environment Monitoring Center
Priority date: 2022-10-25
Filing date: 2022-10-25
Publication date: 2022-12-20

Abstract

The invention discloses soil sampling equipment for monitoring ecological environment, and particularly relates to the field of soil sampling. According to the invention, through the arrangement of the bearing type pressure lever, when the second protective sleeve is rotated, the elastic scraping plate is integrally driven to scrape the soil on the outer wall of the second protective sleeve, and the soil falls into the inner cavity of the collecting frame along with the second scraping groove, so that the soil in the soil pit is positioned and collected, the problem of soil mixing at different depths is solved, and the device is more convenient to use practically.

Description

Soil sampling equipment for ecological environment monitoring

Technical Field

The invention relates to the technical field of soil sampling, in particular to soil sampling equipment for ecological environment monitoring.

Background

Soil environment monitoring means that the environment quality (or pollution degree) and the change trend thereof are determined by measuring representative values of factors affecting the soil environment quality. The soil monitoring generally refers to soil environment monitoring, which generally includes technical contents such as stationed sampling, sample preparation, analysis method, result characterization, data statistics, quality evaluation and the like, and rocks on the earth surface are gradually destroyed into loose mineral particles (called parent substances) with different sizes through weathering. 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.

At present, when first soil is sampled, sleeve-type soil drills are mostly adopted, so that the first soil is pricked into the soil, and soil at corresponding positions is dug, however, by adopting the mode, only one part can be collected in a general mode, layered collection cannot be carried out on the soil at the same position and different depths, and the soil at different depths is easily mixed and collected during collection, so that the detection result is deviated, and therefore the soil sampling equipment for monitoring the ecological environment is provided for solving the problems.

Disclosure of Invention

In order to overcome the above defects in the prior art, embodiments of the present invention provide a soil sampling device for monitoring an ecological environment, in which a supporting type pressure lever capable of being adjusted in an up-and-down movement is provided, and when a second protective sleeve is rotated, an elastic soil scraping plate is integrally driven to scrape soil on an outer wall of the second protective sleeve, and the soil falls into an inner cavity of a collecting frame along with a second soil scraping groove, so as to perform positioning collection on soil in a soil pit, thereby solving the problems in the background art.

In order to achieve the purpose, the invention provides the following technical scheme: a soil sampling device for ecological environment monitoring comprises a pit digging processing mechanism, wherein an enclosure mechanism is arranged in an inner cavity of the pit digging processing mechanism, and a collecting mechanism is arranged in the enclosure mechanism;

the enclosure mechanism comprises a second protection type sleeve, a plurality of second soil scraping grooves which are arranged in a penetrating mode are formed in the outer wall of the second protection type sleeve in a linear and sequential equidistant mode, the collection mechanism comprises a bearing type pressure rod which is inserted into the inner cavity of the second protection type sleeve in an up-down sliding mode, a columnar reset ejection block is fixedly mounted at the bottom of the bearing type pressure rod, an eccentric ejection block is fixedly mounted at the bottom of the columnar reset ejection block, a base is arranged at the bottom of the eccentric ejection block, a collection frame is fixedly mounted on the outer wall of the base, a reset spring is fixedly mounted between the eccentric ejection block and the base, an elastic support type support rod is fixedly mounted on the outer wall of the base, an elastic soil scraping plate is fixedly mounted at the top of the elastic support type support rod, an eccentric limiting frame is fixedly mounted on one side of the elastic soil scraping plate, and the eccentric limiting frame is sleeved on the outer wall of the eccentric ejection block.

In a preferred embodiment, the number of the acquisition mechanisms is set to be multiple groups, and the multiple groups of the acquisition mechanisms are linearly arranged in sequence in an equidistant state in the inner cavity of the second protective sleeve;

the bottom of the eccentric ejector block arranged in each two groups of acquisition mechanisms is fixedly provided with a positioning slide bar, the positioning slide bar is inserted into the inner cavity of the base in an up-down sliding state, the inner cavity of the bearing type press bar is provided with a positioning sliding groove, the positioning slide bar is inserted into the inner cavity of the positioning sliding groove, and the outer wall of the positioning slide bar is fixedly provided with a limiting chuck.

In a preferred embodiment, the diameter length of the outer circumference of the collecting frame is consistent with the diameter length of the inner circumference of the second protective sleeve, a plurality of collecting frames are fixedly arranged on the inner wall of the second protective sleeve in a linear, sequential and equidistant state, and the collecting frame is rotatably arranged on the top.

In a preferred embodiment, an anti-soil surrounding shield is fixedly installed in the inner cavity of the collection frame, the inner circumference diameter length of the anti-soil surrounding shield is greater than the outer circumference diameter length of the columnar reset top block, and the length of the anti-soil surrounding shield is greater than the linear length of the reset spring in the expansion state.

In a preferred embodiment, the top of the second protection type sleeve is in threaded connection with a top cover, the top of the top cover is fixedly provided with an engagement type bearing column, and the outer wall of the engagement type bearing column is sleeved with a positioning support frame.

In a preferred embodiment, a positioning slot is formed in the connection type bearing column, and the bearing type pressing rod is inserted into an inner cavity of the positioning slot in a sliding manner.

In a preferred embodiment, digging pit processing mechanism includes first protection type sleeve, be the run-through form on first protection type sleeve's the outer wall and seted up first soil scraping groove, first protection type sleeve cover is established at the telescopic outer wall of second protection type, just soil scraping groove is the state setting of staggering each other with first soil scraping groove when the second is normal, the bottom fixed mounting of location carriage has linking type supporting seat, linking type supporting seat fixed mounting is at first protection type sleeve's outer wall.

In a preferred embodiment, the outer wall of the first protection type sleeve is sleeved with a limit type sliding sleeve in a vertical sliding state, a hollow sleeve is fixedly mounted at the bottom of the limit type sliding sleeve, and two support type support rods are fixedly mounted at the top of the limit type sliding sleeve.

In a preferred embodiment, the length of the hollow sleeve corresponds to the length of the supporting type stay, and the length of the hollow sleeve corresponds to the length of the first protective type sleeve.

In a preferred embodiment, two engagement shafts are fixedly mounted on the outer wall of the first protective sleeve, two support struts are inserted into the corresponding engagement shafts in an up-and-down sliding state, and the two engagement shafts are rotatably mounted on the outer wall of the first protective sleeve;

the top of the top cover is marked with a direction indicator, the horizontal center line of the direction indicator and the horizontal center line of the first soil scraping groove are kept on the same line, and the horizontal center line of the direction indicator and the connecting shaft are arranged on the same vertical surface.

The invention has the technical effects and advantages that:

1. according to the invention, the supporting type pressure rod capable of moving up and down for adjustment is arranged, the second protective sleeve is rotated to integrally drive the elastic scraping plate to scrape soil on the outer wall of the second protective sleeve, and the soil falls into the inner cavity of the collecting frame along with the second scraping groove, so that the soil in the soil pit is positioned and collected, and under the state of a plurality of collecting mechanisms, the soil at different depths can be positioned and collected layer by layer, so that the problem of soil mixing at different depths is solved, the accuracy of a detection result is improved, and the actual use is facilitated;

2. according to the invention, the first protective sleeve is sleeved on the outer wall of the second protective sleeve, so that after sampling is finished, the second protective sleeve is rotated, the second soil scraping groove and the first soil scraping groove are staggered again, the collected soil sample can be kept in an isolated state from the outside, and further, the situation that the soil detection result is influenced due to the change of the internal components of the soil caused by excessive contact with air when the sample is taken out is avoided.

Drawings

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

Fig. 2 is a schematic structural view of the pit-digging processing mechanism of the present invention.

FIG. 3 is a schematic view of a part of the construction of the pit-digging processing mechanism and the containment mechanism of the present invention.

FIG. 4 is an enlarged view of the portion A of FIG. 3 according to the present invention.

Fig. 5 is a schematic structural view of the collecting mechanism of the present invention.

Fig. 6 is a structural sectional view of the acquisition mechanism of the present invention.

FIG. 7 is an enlarged view of the portion B of FIG. 6 according to the present invention.

Fig. 8 is a sectional view of the overall structure of the present invention.

FIG. 9 is an enlarged view of the structure of the portion C of FIG. 8 according to the present invention.

FIG. 10 is an enlarged view of the structure of the portion D in FIG. 8 according to the present invention.

The reference signs are: the pit digging processing mechanism comprises a pit digging processing mechanism 1, a first protective sleeve 101, a first soil scraping groove 102, a limiting sliding sleeve 103, a hollow sleeve 104, a supporting type supporting rod 105, a connecting shaft 106, a containment mechanism 2, a second protective sleeve 21, a second soil scraping groove 22, a top cover 23, a connecting type supporting column 24, a positioning supporting frame 25, a connecting type supporting seat 26, a direction indicator 27, a positioning type slot 28, a collecting mechanism 3, a supporting type pressing rod 31, a columnar resetting top block 32, an eccentric top block 33, a base 34, a collecting frame 35, a resetting spring 36, an elastic supporting type supporting rod 37, an elastic soil scraping plate 38, an eccentric type limiting frame 39, a positioning sliding rod 310, a limiting chuck 311, a positioning sliding groove 312 and a soil enclosing shield 313.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. 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.

Referring to the attached drawings 1-10 of the specification, the soil sampling device for monitoring the ecological environment, disclosed by the embodiment of the invention, as shown in fig. 1, comprises a pit digging processing mechanism 1, wherein an enclosure mechanism 2 is arranged in an inner cavity of the pit digging processing mechanism 1, a collecting mechanism 3 is arranged inside the enclosure mechanism 2, the pit digging processing mechanism 1 can be used for carrying out mixed sampling on soil, and can also be used for digging out soil in an area needing to be sampled, so that the enclosure mechanism 2 and the collecting mechanism 3 can be more conveniently extended into the area to be sampled, and meanwhile, the enclosure mechanism 2 and the collecting mechanism 3 are arranged for carrying out layered sampling on the soil, so that the detection results of different layers of soil can be compared, and the soil detection accuracy can be effectively improved;

referring to fig. 9, the enclosure mechanism 2 includes a second protective sleeve 21, a plurality of second soil scraping grooves 22 are linearly and sequentially arranged on the outer wall of the second protective sleeve 21 at equal intervals, as shown in fig. 7, the collecting mechanism 3 includes a supporting pressure lever 31 inserted into the inner cavity of the second protective sleeve 21 in a vertical sliding state, a cylindrical reset top block 32 is fixedly installed at the bottom of the supporting pressure lever 31, an eccentric top block 33 is fixedly installed at the bottom of the cylindrical reset top block 32, a base 34 is installed at the bottom of the eccentric top block 33, a collecting frame 35 is fixedly installed on the outer wall of the base 34, a return spring 36 is fixedly installed between the eccentric top block 33 and the base 34, the return spring 36 is in an expanded state in a normal state, the eccentric top block 33, the cylindrical reset top block 32 and the supporting pressure lever 31 are jacked up to be away from the base 34, and meanwhile, an elastic supporting brace 37 is fixedly installed on the outer wall of the base 34, an elastic scraping plate 38 is fixedly installed at the top of the elastic supporting type supporting rod 37, an eccentric limiting frame 39 is fixedly installed at one side of the elastic scraping plate 38, the eccentric limiting frame 39 is sleeved on the outer wall of the eccentric ejecting block 33, as shown in fig. 7, one side of the eccentric ejecting block 33 is arranged in a sunken state, when the device is in a normal state, one side of the eccentric limiting frame 39, which is far away from the elastic scraping plate 38, is attached to the sunken part of the eccentric ejecting block 33, so that the elastic scraping plate 38 extends out of the outer wall of the second protective sleeve 21 from the inside of the second scraping groove 22, then when the enclosing mechanism 2 is integrally inserted into the pre-positioned soil pit, the elastic scraping plate 38 can be driven to scrape the soil on the outer wall of the second protective sleeve 21 by rotating the whole second protective sleeve 21, and the soil falls into the inner cavity of the collecting frame 35 along with the second scraping groove 22, and then carry on the location to gather to the soil in the pit, after gathering, when needing to pull out the enclosing structure 2 integrally the pit, in order to avoid moving in the process upwards, make the elastic scraping board 38 receive the downward impact force and lead to it to appear damaging, through pressing the bearing type pressure lever 31, make the reset spring 36 receive the strength and shrink gradually, and make the columnar reset kicking block 32 contact with spacing frame 39 of eccentric type gradually, and make the spacing frame 39 overall position of eccentric type laminate gradually to the outer wall of the columnar reset kicking block 32 from the depression of the eccentric kicking block 33, and pull the elastic scraping board 38 to move to the inner chamber that is close to the second protective sleeve 21 synchronously, and then avoid in the course of taking in the enclosing structure 2, the emergence of the situation that the elastic scraping board 38 exposes outside all the time.

As a further extension of the solution, as shown in fig. 8, the number of the collecting mechanisms 3 is set to be multiple groups, and the multiple groups of collecting mechanisms 3 are linearly and sequentially arranged in the inner cavity of the second protective sleeve 21 in an equidistant state;

the bottom of the eccentric top block 33 arranged on the acquisition mechanism 3 in each two groups is fixedly provided with a positioning slide bar 310, the positioning slide bar 310 is inserted in the inner cavity of the base 34 in a vertical sliding state, the inner cavity of the bearing type pressure bar 31 is provided with a positioning slide groove 312, the positioning slide bar 310 is inserted in the inner cavity of the positioning slide groove 312, and the outer wall of the positioning slide bar 310 is fixedly provided with a limiting chuck 311, as shown in fig. 7, in practical use, the supporting type pressure lever 31 at the top is pressed downwards, so that the columnar reset top block 32 and the eccentric top block 33 are driven to move downwards synchronously, the positioning slide rod 310 is driven to move downwards, the limiting chuck 311 extends into the inner cavity of the positioning chute 312, is connected with the next bearing type pressure lever 31 until the limiting chuck 311 is attached to the top of the next bearing type pressure lever 31, the supporting type pressing rod 31 below can be synchronously pushed to synchronously move downwards, so that the plurality of columnar resetting top blocks 32 can respectively control the corresponding eccentric type limiting frames 39 to drive the elastic scraping plate 38 to move into the inner cavity of the second protective type sleeve 21, otherwise, when the topmost support-type strut 31 is pulled upward, the positioning slide 310 can be drawn out of the cavity of the positioning channel 312, thereby leading the lower bearing type pressure lever 31 to lose the top pressure, and combining the elastic restoring force of the return spring 36 to rebound and jack up, thereby causing the corresponding cylindrical reset top block 32 to move upwards, thereby causing the corresponding eccentric type position-limiting frame 39 to deflect towards the direction close to the elastic scraper 38, so that the elastic scraper 38 extends out of the interior of the second scraper groove 22, protrudes over the outer wall of the second guard sleeve 21, and then realize carrying out the layering sample to soil in the soil hole, and then avoid when gathering soil deep soil, the emergence of the soil mixed condition of the different degree of depth appears.

As shown in fig. 10, the length of the outer circumference diameter of the collecting frame 35 is the same as the length of the inner circumference diameter of the second protective sleeve 21, and a plurality of 29 are fixedly mounted on the inner wall of the second protective sleeve 21 in a linear sequential equidistant state, the collecting frame 35 is rotatably mounted on the top of the 29, so that when the collecting frame 35 is under downward pressure, the collecting frame 35 is limited by the 29 arranged on the bottom thereof, so that the collecting frame 35 cannot move downward and cannot move upward, and further can only rotate in the inner cavity of the second protective sleeve 21, wherein, in order to prevent the taken soil from adhering to the base 34 and the return spring 36, soil sample mixing occurs when the collecting frame is used next time due to incomplete cleaning, which affects soil detection results, the soil containment shield 313 is fixedly mounted in the inner cavity of the collecting frame 35, the length of the inner circumference diameter of the soil containment shield 313 is greater than the length of the outer circumference diameter of the cylindrical return top block 32, and the length of the soil containment shield 313 is longer than the length of the return spring 36 when the return spring 36 is in an expanded state, and further push the cylindrical return spring 31 downward, so that the return spring 36 can be in a state, and the outer wall of the return spring 36 can be directly covered with the return spring 36, so that the soil can be directly covered with the return spring 36 when the soil containment 36 and the soil can be directly covered with the return spring 36 when the soil in an expanded state.

Further, refer to fig. 4, top threaded connection of second protection type sleeve 21 has top cap 23, top cap 23's setting, be used for exposing second protection type sleeve 21 top, and then can be fast take out collection mechanism 3 wholly, and then take out the soil sample of gathering one by one and use, top cap 23's top fixed mounting has linking type bearing post 24, linking type bearing post 24's outer wall cover is equipped with location carriage 25, when using, through fixing and holding location carriage 25, linking type bearing post 24 accessible external force rotates in the inside of location carriage 25, and then it rotates to drive top cap 23 and second protection type sleeve 21 in step, thereby insert second protection type sleeve 21 inside the soil, can make second protection type sleeve 21 rotate in soil through rotating linking type bearing post 24, and then make a plurality of elasticity scraping soil board 38 carry out the sample to the soil on corresponding layer, further, linking type bearing post 24's inside has seted up location type slot 28, bearing type 31 is very the gliding state and pegs graft in location type slot 28, and can make the interior cavity of supporting post 21 press through the convenient operation of second protection type, it presses down the inner chamber to use, it is convenient to use, it can more to adjust the inner chamber to pass through the second protection type sleeve 21.

Further, as shown in fig. 3, the digging processing mechanism 1 includes a first protective sleeve 101, a first soil scraping groove 102 is formed in the outer wall of the first protective sleeve 101 in a penetrating manner, as shown in fig. 8, the first protective sleeve 101 is sleeved on the outer wall of the second protective sleeve 21, and the second soil scraping groove 22 is arranged in a mutually staggered manner with the first soil scraping groove 102 in a normal state, a linking type supporting seat 26 is fixedly installed at the bottom of the positioning supporting frame 25, the linking type supporting seat 26 is fixedly installed on the outer wall of the first protective sleeve 101, when the digging processing mechanism 1 is in normal use, the second protective sleeve 21 in an initial state is arranged in the inner cavity of the first protective sleeve 101, and the second soil scraping groove 22 and the first soil scraping groove 102 are staggered with each other, so that after the digging processing mechanism 1 drives the mechanism 2 to integrally extend into the soil, the elastic soil scraping plate 38 cannot be in direct contact with the soil, only when the second protective sleeve 21 rotates through the rotating type supporting column 24, until the second protective sleeve 22 and the second soil scraping groove 22 and the first soil scraping groove 102 extend into the soil, so that the second soil scraping groove 22 and the sample can be taken out again, the second soil sampling sleeve can be taken out after the second soil sampling is overlapped with the first protective sleeve 22, and the second soil sampling is taken out, the second soil sampling is prevented from being excessively, and the second soil sampling can be taken out, and the sampling can be performed by limiting sleeve 22, and the second soil sampling can be performed after the second soil sampling is performed, and the sampling is performed after the second soil sampling is performed, and the sampling is performed after the second sampling is performed, and the sampling is performed.

Further, as shown in fig. 2, the outer wall of the first protection type sleeve 101 is provided with a limit type sliding sleeve 103 in a sliding state from top to bottom, a hollow sleeve 104 is fixedly installed at the bottom of the limit type sliding sleeve 103, and two support type support rods 105 are fixedly installed at the top of the limit type sliding sleeve 103, when the device is used, the hollow sleeve 104 is used for firstly digging out the soil inside the soil pit and uniformly digging out the soil inside the soil pit, so that the digging-in collection work of the digging-out treatment mechanism 1 and the enclosure mechanism 2 is facilitated, the length of the hollow sleeve 104 is consistent with that of the support type support rods 105, and the length of the hollow sleeve 104 is consistent with that of the first protection type sleeve 101, so that when the hollow sleeve 104 digs out the soil, the first protection type sleeve 101 can be completely penetrated into the soil inside, and soil samples of multiple point locations with different depths can be obtained.

The outer wall of the first protection type sleeve 101 is fixedly provided with two connecting shafts 106, two support type support rods 105 are inserted into the corresponding connecting shafts 106 in a vertically sliding state, the two connecting shafts 106 are rotatably arranged on the outer wall of the first protection type sleeve 101, the hollow sleeve 104 can be inserted into soil by pressing the support type support rods 105 downwards, the hollow sleeve 104 can be synchronously driven to drive the soil to move upwards when the support type support rods 105 are pulled, then the hollow sleeve 104 and the support type support rods 105 can be integrally separated from the first protection type sleeve 101 by deflecting the connecting shafts 106 when the limit type sliding sleeve 103 is separated from the first protection type sleeve 101 after the soil in the hollow sleeve 104 is poured out by pressing the first protection type sleeve 101 downwards, and then the hollow sleeve 104 is moved to the bottommost part of the first protection type sleeve 101, so that the first protection type sleeve 101 can be integrally separated from the first protection type sleeve 101 by deflecting the connecting shafts 106, and the soil sample scraping and collecting work of the first protection type sleeve 101 can not be influenced;

meanwhile, the top of the top cover 23 is marked with the horizontal center line of the direction indicator 27 and the horizontal center line of the first soil scraping groove 102, and the horizontal center line of the direction indicator 27 and the connecting shaft 106 are arranged on the same vertical surface, so that when in use, the connecting type bearing column 24 is rotated according to the direction of the direction indicator 27, and when the direction indicator 27 points to the connecting type bearing seat 26, the second soil scraping groove 22 can be matched with the first soil scraping groove 102, and the practical operation and use are facilitated.

In specific implementation, the digging processing mechanism 1 is firstly sleeved on the outer wall of the enclosing mechanism 2 and placed on the surface of soil to be sampled, then the supporting type support rod 105 is pressed down to enable the hollow sleeve 104 to gradually prick into the soil, then the hollow sleeve 104 and the soil are pulled up to be taken out, a columnar pit is formed in the soil, then the hollow sleeve 104 and the supporting type support rod 105 are turned over through the connecting shaft 106 to be moved out from the outer wall of the first protecting type sleeve 101, then the first protecting type sleeve 101 drives the enclosing mechanism 2 to integrally extend into the soil pit, then the connecting type support column 24 is rotated to enable the second soil scraping groove 22 to be matched with the first soil scraping groove 102, the elastic soil scraping plate 38 extends out of the first soil scraping groove 102 to be in contact with the inner wall of the soil, then the elastic soil scraping plate 38 is taken out of the inner wall of the soil through continuous rotation of the second protecting type sleeve 21, and the soil is further made to fall into the inner cavity of the collecting frame 35 along with the first soil scraping groove 102 and the second soil scraping groove 22, so that the soil at different depths can be taken out, and the mixed soil detection results can be avoided.

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," "connecting," and "connecting" should be understood broadly, and may be a mechanical connection or an electrical connection, or a communication between two elements, and may be directly connected, and "upper," "lower," "left," and "right" are only used to indicate relative positional relationships, and when the absolute position of the object to be described is changed, the relative positional relationships may be changed;

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

and finally: the above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like that are within the spirit and principle of the present invention are intended to be included in the scope of the present invention.

Claims

1. A soil sampling device for ecological environment monitoring comprises a pit digging processing mechanism (1), wherein a containment mechanism (2) is arranged in an inner cavity of the pit digging processing mechanism (1), and a collecting mechanism (3) is arranged inside the containment mechanism (2);

the method is characterized in that: the enclosure mechanism (2) includes second protection type sleeve (21), the outer wall of second protection type sleeve (21) is the linearity and has seted up a plurality of second soil scraping grooves (22) that run through the form setting in proper order equidistance state, gather mechanism (3) including being bearing type depression bar (31) of sliding state grafting in second protection type sleeve (21) inner chamber down, the bottom fixed mounting of bearing type depression bar (31) has column kicking block (32) that resets, the bottom fixed mounting of column kicking block (32) has eccentric kicking block (33), the bottom of eccentric kicking block (33) is equipped with base (34), the outer wall fixed mounting of base (34) has collection frame (35), fixed mounting has reset spring (36) between eccentric kicking block (33) and base (34), the outer wall fixed mounting of base (34) has elastic support type vaulting pole (37), elastic support type vaulting pole (38) is scraped to the top fixed mounting of elastic support type vaulting pole (37), one side fixed mounting of elastic soil scraping board (38) has elastic support type spacing frame (39), eccentric kicking block (33) is established at eccentric outer wall.

2. The soil sampling device for ecological environment monitoring as claimed in claim 1, wherein: the number of the acquisition mechanisms (3) is set into a plurality of groups, and the acquisition mechanisms (3) are linearly arranged in the inner cavity of the second protective sleeve (21) in sequence in an equidistant state;

the bottom of each two groups of eccentric ejector blocks (33) is fixedly provided with a positioning slide bar (310), the positioning slide bars (310) are inserted into the inner cavity of the base (34) in an up-down sliding state, the inner cavity of the bearing type pressure bar (31) is provided with a positioning sliding groove (312), the positioning slide bars (310) are inserted into the inner cavity of the positioning sliding grooves (312), and the outer wall of each positioning slide bar (310) is fixedly provided with a limiting chuck (311).

3. The soil sampling device for monitoring the ecological environment as claimed in claim 2, wherein: the diameter length of the outer circumference of the collecting frame (35) is consistent with the diameter length of the inner circumference of the second protective sleeve (21), a plurality of the collecting frames (29) are fixedly installed on the inner wall of the second protective sleeve (21) in a linear sequential equidistant state, and the collecting frame (35) is rotatably installed at the top of the collecting frames (29).

4. The soil sampling device for monitoring the ecological environment as claimed in claim 3, wherein: an anti-soil surrounding shield (313) is fixedly mounted in the inner cavity of the collecting frame (35), the diameter length of the inner circumference of the anti-soil surrounding shield (313) is larger than the diameter length of the outer circumference of the columnar reset top block (32), and the length of the anti-soil surrounding shield (313) is longer than the linear length of the reset spring (36) in the expansion state.

5. The soil sampling device for monitoring the ecological environment as claimed in claim 1, wherein: the top threaded connection of second protection type sleeve (21) has top cap (23), the top fixed mounting of top cap (23) has linking type bearing post (24), the outer wall cover of linking type bearing post (24) is equipped with location carriage (25).

6. The soil sampling device for monitoring the ecological environment as claimed in claim 5, wherein: the connecting type bearing column (24) is internally provided with a positioning type slot (28), and the bearing type pressing rod (31) is inserted into the inner cavity of the positioning type slot (28) in a sliding state up and down.

7. The soil sampling device for ecological environment monitoring as claimed in claim 1, wherein: dig pit processing mechanism (1) and include first protection type sleeve (101), be on the outer wall of first protection type sleeve (101) and run through the form and seted up first earth scraping groove (102), the outer wall at second protection type sleeve (21) is established to first protection type sleeve (101) cover, just earth scraping groove (22) is the state setting of staggering each other with first earth scraping groove (102) when the second is under the normality, the bottom fixed mounting of location carriage (25) has linking type supporting seat (26), link up type supporting seat (26) fixed mounting is at the outer wall of first protection type sleeve (101).

8. The soil sampling device for ecological environment monitoring as claimed in claim 7, characterized in that: the outer wall of first protection type sleeve (101) is that the gliding state cover is equipped with spacing type sliding sleeve (103) down, the bottom fixed mounting of spacing type sliding sleeve (103) has cavity sleeve (104), the top fixed mounting of spacing type sliding sleeve (103) has two support type vaulting poles (105).

9. The soil sampling device for monitoring the ecological environment as claimed in claim 8, wherein: the length of the hollow sleeve (104) is consistent with that of the supporting stay bar (105), and the length of the hollow sleeve (104) is consistent with that of the first protection sleeve (101).

10. The soil sampling device for monitoring the ecological environment as claimed in claim 9, wherein: two connecting shafts (106) are fixedly mounted on the outer wall of the first protective sleeve (101), the two supporting type support rods (105) are inserted into the corresponding connecting shafts (106) in an up-down sliding state, and the two connecting shafts (106) are rotatably mounted on the outer wall of the first protective sleeve (101);

the top of the top cover (23) is marked with a direction indicator (27), the horizontal center line of the direction indicator (27) and the horizontal center line of the first soil scraping groove (102) are kept on the same line, and the horizontal center line of the direction indicator (27) and the connecting shaft (106) are arranged on the same vertical plane.