CN218885477U

CN218885477U - Special sample extractor of soil sampler

Info

Publication number: CN218885477U
Application number: CN202222307074.2U
Authority: CN
Inventors: 孙强; 贾冰
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-08-30
Filing date: 2022-08-30
Publication date: 2023-04-18
Anticipated expiration: 2032-08-30

Abstract

The utility model discloses a special sample extractor of soil sampler relates to soil sampling equipment technical field. The utility model discloses an earth sampling mechanism, sample and draw the mechanism, prevent plastic sheet and earth collection cover, earth sampling mechanism bottom joint has the sample to draw the mechanism, and the sample draws the inboard joint of mechanism and has the plastic sheet that prevents falling, and the inside joint of earth sampling mechanism bottom has earth to collect the cover. The utility model discloses a mechanism is drawed in grafting sample, in inside joint anti-falling plastic sheet, effectively prevents soil and drops, and can collect the cover at inside joint earth, avoids soil glutinous at the inner wall, when having solved the special sample extractor of current earth sampler and taking a sample soft earth, earth easily scatters and cohesive soil can glue at the inner wall, has increased manual work volume, and efficiency is relatively poor, very inconvenient problem.

Description

Special sample extractor for soil sampler

Technical Field

The utility model belongs to the technical field of soil sampling equipment, especially, relate to a special sample extractor of soil sampler.

Background

Soil sampling refers to a method for collecting soil samples, and comprises a sampling layout and a sampling technology; through detecting the appearance soil, can know environmental quality and trend of change, modern soil sampling mode, mostly use the sampling equipment of foot-operated formula, in the soil of impressing equipment sample department, then take out, take a sample, the present open literature, CN 209230989U-a soil sample sampler, the disclosure is provided with the sampler, and be equipped with the illumination function, the required appearance soil of sampler ability sample and accomodate in the container, openly be equipped with the scale at the sampler, the inconvenient sample under dark environment that has now been solved, and to the problem of soil depth measurement. However, the following disadvantages still exist in the practical use:

1. most of the existing special sample extractors for soil samplers insert sampling ports into soil, then an extracting device is used for pushing out soil samples, when soft soil is sampled, the friction force of the soft soil is insufficient, the soft soil may fall into sampling holes when being extracted, manual sampling is needed, the labor consumption is increased, the efficiency is reduced, and great inconvenience is caused;

2. when current special sample extractor of earth sampler takes a sample to there being viscidity soil, soil sample still has soil to remain on the inner wall when being released, needs artifical time consuming clearance, consumes the manpower, and is very inconvenient.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a special sample extractor of soil sampler draws the mechanism through the grafting sample, in the plastic sheet of preventing falling of inside joint, effectively prevents soil and drops, and can collect the cover in inside joint earth, avoids soil glutinous at the inner wall, when having solved the special sample extractor of current soil sampler and take a sample soft earth, earth easily scatters and cohesive soil can glue at the inner wall, has increased the manual work volume, and efficiency is relatively poor, very inconvenient problem.

In order to solve the technical problem, the utility model discloses a realize through following technical scheme:

the utility model relates to a special sample extractor of soil sampler, including earth sampling mechanism, sample and draw the mechanism, prevent plastic sheet and earth collection cover, earth sampling mechanism bottom joint has the sample and draws the mechanism, and the sample draws the inboard joint of mechanism and has prevents the plastic sheet that falls, and the inside joint in earth sampling mechanism bottom has earth to collect the cover.

Furthermore, the top welding of earth sampling mechanism has the gripping handle, and the bottom welding of earth sampling mechanism has the sample to press mouthful, and earth sampling mechanism is equipped with the ejector pin notch in one side of sample pressure mouthful top surface.

Furthermore, the inside sliding connection of ejector pin notch has ejecting connecting rod, and the welding of one side that the ejector pin notch was kept away from at the sample pressure mouth of earth sampling mechanism has the running-board of firming, and the welding of ejecting connecting rod top has ejecting running-board, and the welding of ejecting connecting rod bottom has ejecting infrabasal plate, and the running-board of firming and the top surface of ejecting running-board all bond there is the slipmat.

Furthermore, the both sides that the mechanism was drawed in the sample evenly are equipped with the joint mouth, and the mechanism top is drawed in the sample is equipped with interior joint piece, and interior joint piece outer wall inwards slightly inclines from bottom to top, and the outer wall diameter of the top end of interior joint piece accords with the inner wall diameter of sampling pressure port.

Furthermore, the inner ring of the anti-falling plastic sheet is provided with inner anti-falling sheets along the axial direction, the outer ring of the anti-falling plastic sheet is connected with a clamping insertion sheet in a hot melting mode, the inner anti-falling sheets incline upwards, and gaps exist between the inner anti-falling sheets and the clamping insertion sheet.

Furthermore, earth is collected set top and is equipped with the air circulation mouth, and earth is collected set bottom outer wall diameter and is accorded with interior joint piece inner wall diameter, and earth is collected set height and is higher than sample pressure port internal height a little, and earth is collected set joint and is prevented falling the piece and ejecting between the infrabasal plate in.

The utility model discloses following beneficial effect has:

1. sample extractor can be in sample extraction mechanism on the bottom of sample connection of taking a sample to prevent the plastic sheet that falls in inside joint, when soil of impressing takes a sample, soil along plastic sheet incline direction inside of impressing, when taking out the soil sample, the plastic sheet leans out under the effect of inside soil reverse pressure, and prevent effectively that most soil from falling down, has improved sampling efficiency, and is very convenient.

2. When sample extractor takes a sample to cohesive soil, can take a sample the inside joint of pressure port and collect the cover at the earth, when taking a sample, earth can get into earth and collect the cover inside, directly releases, can take out the soil sample completely, need not to clear up inside, efficiency is higher, very convenient.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments are briefly introduced below, it is obvious that the drawings in the description below are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.

FIG. 1 is a schematic view showing the overall structure of a special sample extractor for a soil sampler;

FIG. 2 is a schematic structural view of the soil sampling mechanism;

FIG. 3 is a sectional view of the structure of the connection of the sampling pressure port;

FIG. 4 is an exploded view of the structure at the connection of the sampling pressure port;

fig. 5 is an enlarged view of a structure in fig. 3.

In the drawings, the reference numbers indicate the following list of parts:

1. a soil sampling mechanism; 101. a grip handle; 102. sampling and pressing the opening; 103. a top rod notch; 104. a soil pressing pedal; 1041. a non-slip mat; 105. ejecting the connecting rod; 1051. ejecting a pedal plate; 1052. ejecting the inner bottom plate; 2. a sampling and extracting mechanism; 201. a card interface; 202. an inner snap tab; 3. a plastic falling prevention sheet; 301. an inner anti-falling sheet; 302. clamping the inserting sheet; 4. a soil collection sleeve; 401. an air vent.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.

Please refer to and show 1 to 3, the utility model relates to a special sample extractor of soil sampler, including earth sampling mechanism 1, the sample draws mechanism 2, prevent falling plastic piece 3 and

earth collection cover

4, 1 bottom joint of earth sampling mechanism has the sample to draw

mechanism

2, 2 inboard joints of sample drawing mechanism have prevents falling

plastic piece

3, 1 bottom inside joint of earth sampling mechanism has earth to collect

cover

4, 1 top welding of earth sampling mechanism has gripping

handle

101, 1 bottom welding of earth sampling mechanism has sample pressure port 102, earth sampling mechanism 1 is equipped with ejector pin notch 103 in one side of sample pressure port 102 top surface, the inside sliding connection of ejector pin notch 103 has ejecting connecting rod 105, earth sampling mechanism 1 has the running-board 104 of compacting in the one side welding that ejector pin notch 103 was kept away from at sample pressure port 102, ejecting connecting rod 105 top welding has ejecting running-board 1051, the ejecting welding in connecting rod 105 bottom has bonding board 1052, compacting running-board 104 and ejecting running-board 1051 top surface all have slipmat 1041.

When the special sample extractor of normal use earth sampler takes a sample to earth, take earth sampling mechanism 1 to the soil region that needs the sample, aim at the soil region that needs the sample with sample pressure port 102, steady living through gripping handle 101, during the foot is stepped on and is pressed sample pressure port 102 and press into soil by soil running-board 104, then takes out, and the foot is stepped on ejecting running-board 1051 and takes out the soil sample.

Wherein as shown in fig. 4 and 5, the both sides that the mechanism 2 was drawed in the sample evenly are equipped with joint interface 201, the sample draws 2 tops of mechanism and is equipped with interior joint piece 202, interior joint piece 202 outer wall inwards inclines slightly from bottom to top, and the outer wall diameter of the top of interior joint piece 202 conforms with the sample pressure mouth 102 inner wall diameter, 3 inner circles of plastic sheets that prevent falling distribute along the axial have interior

anti-falling piece

301, 3 outer lane hot melt connections of plastic sheets that prevent falling have joint inserted sheet 302, interior anti-falling piece 301 tilt up, and there is the gap between.

When sampling soil soft texture soil, at first the joint goes up the sample and draws mechanism 2 to compress tightly, then inserts joint interface 201 through joint inserted sheet 302, will prevent falling plastic sheet 3 chucking, then repeated normal sampling process, when lifting, prevents falling plastic sheet 3's interior and prevents that falling sheet 301 blocks inside soil, and the foot steps on ejecting running-board 1051 and can take off sample and draw mechanism 2 and soil sample.

Wherein as shown in fig. 3 and 4, the top of the earth collecting sleeve 4 is provided with an air circulation port 401, the diameter of the outer wall of the bottom of the earth collecting sleeve 4 is consistent with the diameter of the inner wall of the inner clamping sheet 202, the height of the earth collecting sleeve 4 is slightly higher than the inner height of the sampling pressure port 102, and the earth collecting sleeve 4 is clamped between the inner anti-falling sheet 301 and the ejection inner bottom plate 1052.

When taking a sample to cohesive soil, collect 4 joints of cover with earth earlier and press mouthful 102 in the sample, then the joint sample draws mechanism 2 and prevents falling plastic sheet 3, joint inserted sheet 302 is when the joint, and the outermost end joint is collected between cover 4 outer walls at sample pressure mouthful 102 inner wall and earth, can carry out the sample work, can collect cover 4 and inside soil sample and take out together through ejecting running-board 1051 after the completion.

The utility model discloses specific application does: when the special sample extractor for the soil sampler is normally used for sampling soil, the soil sampling mechanism 1 is brought to a soil area to be sampled, the sampling pressure port 102 is aligned to the soil area to be sampled, the soil is stabilized by holding the handle 101, the sampling pressure port 102 is pressed into the soil by stepping on the soil pedal 104, then the soil is extracted, and the soil sample is taken out by stepping on the ejection pedal 1051; when sampling soft soil, firstly clamping the upper sampling and extracting mechanism 2, compressing, then inserting the clamping insertion sheet 302 into the clamping interface 201 to clamp the anti-falling plastic sheet 3, then repeating the normal sampling process, when lifting, the inner anti-falling sheet 301 of the anti-falling plastic sheet 3 blocks the soil inside, and the sampling and extracting mechanism 2 and the soil sample can be taken down by pressing the push-out pedal 1051; when taking a sample to cohesive soil, collect 4 joints of cover with earth earlier and press in mouthful 102 in the sample, then the joint sample draws mechanism 2 and prevents plastic sheet 3 that falls, joint inserted sheet 302 is when the joint, and the outermost end joint is collected between cover 4 outer walls at sample pressure mouth 102 inner wall and earth, can carry out the sample work, can collect cover 4 and inside soil sample and take out together through ejecting running-board 1051 after the completion.

The above is only the preferred embodiment of the present invention, and the present invention is not limited thereto, and any modifications to the technical solutions recorded in the foregoing embodiments, and equivalent replacements to some of the technical features thereof, and any modifications, equivalent replacements, and improvements made belong to the protection scope of the present invention.

Claims

1. The utility model provides a special sample extractor of soil sampler, includes that soil sampling mechanism (1), sample draw mechanism (2), prevent plastic sheet (3) and earth collection cover (4), its characterized in that fall: soil sampling mechanism (1) bottom joint has the sample draws mechanism (2), the sample draws mechanism (2) inboard joint has prevent plastic sheet (3), the inside joint in soil sampling mechanism (1) bottom has cover (4) is collected to earth.

2. The special sample extractor for the soil sampler as recited in claim 1, wherein: the welding of earth sampling mechanism (1) top has gripping handle (101), the welding of earth sampling mechanism (1) bottom has sample pressure mouth (102), earth sampling mechanism (1) is in one side of sample pressure mouth (102) top surface is equipped with ejector pin notch (103).

3. The special sample extractor for the soil sampler as recited in claim 2, wherein: the soil sampling mechanism is characterized in that an ejection connecting rod (105) is connected to the inside of the ejector rod groove opening (103) in a sliding mode, a soil pressing pedal (104) is welded to one side, away from the ejector rod groove opening (103), of the sampling pressure opening (102) of the soil sampling mechanism (1), an ejection pedal (1051) is welded to the top of the ejection connecting rod (105), an ejection inner bottom plate (1052) is welded to the bottom end of the ejection connecting rod (105), and anti-slip pads (1041) are bonded to the top surfaces of the soil pressing pedal (104) and the ejection pedal (1051).

4. The special sample extractor for the soil sampler as recited in claim 1, wherein: the both sides of mechanism (2) are drawed in the sample evenly are equipped with joint mouth (201), mechanism (2) top is drawed in the sample is equipped with interior joint piece (202), interior joint piece (202) outer wall inwards inclines slightly from bottom to top, just interior joint piece (202) topmost outer wall diameter accords with sample pressure mouth (102) inner wall diameter.

5. The special sample extractor for the soil sampler as recited in claim 1, wherein: prevent plastic sheet (3) inner circle that falls along the axial distribution have interior prevent piece (301) that falls, prevent that plastic sheet (3) outer lane hot melt of falling has joint inserted sheet (302), interior prevent piece (301) that falls to the upslope, and have the gap between.

6. The special sample extractor for the soil sampler according to claim 1, wherein: cover (4) top is collected to earth is equipped with air circulation mouth (401), cover (4) bottom outer wall diameter is collected to earth accords with interior joint piece (202) inner wall diameter, cover (4) is collected to earth is highly slightly higher than sample pressure port (102) inside height, just cover (4) joint is collected to earth prevents between falling piece (301) and ejecting interior bottom plate (1052) including preventing.