CN216207674U

CN216207674U - Soil detection sampling device

Info

Publication number: CN216207674U
Application number: CN202122034768.9U
Authority: CN
Inventors: 隋阳; 孙静晨
Original assignee: Qiqihar Taixin Environmental Testing Service Co ltd
Current assignee: Qiqihar Taixin Environmental Testing Service Co ltd
Priority date: 2021-08-27
Filing date: 2021-08-27
Publication date: 2022-04-05
Anticipated expiration: 2031-08-27

Abstract

The invention relates to the technical field of soil sampling devices, and discloses a soil detection sampling device, which comprises an expansion rod, a soil sampling pipe expansion rod and a horizontal groove, wherein the soil sampling pipe is movably connected with the soil sampling pipe, a collecting mechanism is arranged on the soil sampling pipe, the collecting mechanism comprises a grab handle, a sliding block, a soil sampling cavity, a pushing block and the horizontal groove, the grab handle is pressed by hands to drive the expansion rod to move downwards, soil is extruded by the expansion rod to form a circular hole, the soil sampling pipe enters the circular hole by treading the top surface of the soil sampling pipe with feet, the grab handle is rotated to drive the soil sampling pipe to rotate in the soil by a certain angle, soil is scraped into the soil sampling cavity by the circumferential surface of the sliding block, the soil sampling pipe is lifted upwards to take out the soil in the soil sampling cavity, the soil sampling is realized, the soil sampling pipe is pressed downwards after the hole is extruded in the soil by the expansion rod, so that the soil sampling pipe is easier to enter the soil, the sampling is more convenient and fast when the soil is hard.

Description

Soil detection sampling device

Technical Field

The invention relates to the technical field of soil sampling devices, in particular to a soil detection sampling device.

Background

The prior art discloses a soil detection sampling device (CN 201922138122.8), including running-board, solid fixed cylinder, stabilising arrangement and fixing device, the fixed welding of running-board top center department has solid fixed cylinder, the fixed welding in solid fixed cylinder top has the dead lever, the inside dwang that is provided with of solid fixed cylinder, the dwang top runs through solid fixed cylinder top and dead lever in proper order to extend to the dead lever top, and fixed welding has the fixed block, the fixed welding in fixed block top has rotatory handle, the fixed welding in dead lever bottom has the turning block, turning block and the inside lateral wall threaded connection of solid fixed cylinder, the fixed welding in turning block bottom center department has the receipts feed cylinder, the fixed orifices has all been seted up all around the running-board top, is provided with stabilising arrangement in the fixed orifices, gu fixed cylinder both sides wall upper end all is provided with fixing device. This soil detection sampling device, simple structure has fine stability, but prior art when the sample, needs drill to the soil in sample place, when facing harder soil, and drilling is more difficult, consequently needs to provide a soil detection sampling device urgently.

Disclosure of Invention

Technical problem to be solved

Aiming at the defects of the prior art, the invention provides a soil detection sampling device.

(II) technical scheme

In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a soil testing sampling device, includes extension pole and soil sampling pipe, the soil sampling pipe is hollow pipe, and the extension pole is the cylinder, and extension pole and soil sampling pipe swing joint set up on the soil sampling pipe and collect the mechanism, collect the mechanism and include grab handle, sliding block, soil sampling chamber, catch block and horizontal groove, grab handle and extension pole fixed connection, the horizontal groove is seted up to the lateral wall of soil sampling pipe, sliding block and horizontal groove sliding connection, catch block and sliding block fixed connection, the soil sampling chamber is seted up to the lateral wall of sliding block.

Preferably, the grab handle is the up end fixed connection of round bar and grab handle and expansion rod, horizontal groove and sliding block with promote the community adaptation that the piece is constituteed, the sliding block is bow-shaped piece for horizontal cross-section, promotes the top surface fixed connection of piece and sliding block, promotes the preceding wall of piece and sliding block and flushes with the periphery of geotome, the terminal surface of sliding block is seted up and is got native chamber and the chamber of getting earth and run through the sliding block.

Preferably, the collecting mechanism further comprises a limiting groove and a clamping block, the limiting groove is formed in the inner wall of the soil sampling pipe, the clamping block is fixedly connected with the expansion rod, and the expansion rod is movably connected with the soil sampling pipe through the clamping block.

Preferably, the horizontal section of the fixture block is triangular, the fixture block is fixedly connected with the circumferential surface of the expansion rod and is matched with the limiting groove, the fixture block is positioned in the limiting groove, and the fixture block is slidably connected with the limiting groove.

Preferably, collect mechanism still includes the screw rod, goes up spout and wedge, the spout is seted up to the interior top surface of geotome, the screw rod runs through geotome up end and screw rod and geotome threaded connection, wedge and last spout sliding connection in the wedge is located the spout, and the top surface of wedge is connected with the terminal surface rotation under the screw rod, the bottom surface of wedge and the top surface sliding connection who promotes the piece.

Preferably, the bottom surface slope of wedge sets up the top surface that promotes the piece and the bottom surface looks adaptation of wedge, goes up the spout and is ring channel and wedge and last spout adaptation, the quantity of sliding block is two and two sliding blocks equidistant setting on the periphery of geotome, and two sliding blocks are located different heights.

(III) advantageous effects

Compared with the prior art, the invention provides a soil detection sampling device, which has the following beneficial effects:

1. this soil detects sampling device, it moves down to beat the expansion lever through pressing the grab handle with the hand, utilize expansion lever extrusion soil to make soil a circular shape hole appear, step on with the foot and step on soil sampling pipe top surface and make in soil sampling pipe gets into the circular shape hole, it drives soil sampling pipe at the certain angle of soil internal rotation to rotate the grab handle, utilize the sliding block periphery to scrape soil into and get the soil intracavity, upwards mention and draw soil sampling pipe, the soil that will get the soil intracavity is taken out, the realization is to the sample of soil, extrude at soil through earlier utilizing the expansion lever and draw the hole and push down soil sampling pipe again, when making soil sampling pipe get into soil, it is lighter, in the face of harder soil of soil property, it is more convenient to take a sample.

2. This soil testing sampling device puts the position that needs the sample through the lower extreme with the expansion rod, pushes down the grab handle, utilizes expansion rod's most advanced harder soil of texture to expand a hole earlier again, steps into the hole with the soil sampling pipe again in, the fixture block slides in the spacing inslot, and the soil sampling pipe gliding route is more accurate controllable.

3. This soil detects sampling device, through after the soil sampling pipe gets into the hole, rotatory screw rod, the screw rod drives the wedge and slides down in the spout again, and the wedge promotes to promote the piece and drives the sliding block to the direction motion of keeping away from the soil sampling pipe, and the chamber of fetching earth moves outside the soil sampling pipe from the soil sampling intraductal, through the in-process that slides down at the soil sampling pipe, the sliding block flushes with the soil sampling pipe, reduces the resistance that the soil sampling pipe slided into in the hole down, and it is more laborsaving to take a sample.

4. This soil detects sampling device, through after the soil sampling pipe reachs suitable degree of depth, release the sliding block from getting the intraductal further expansion again of hole inner wall of soil, rotatory grab handle drives the expansion pole and rotates, the fixture block promotes the soil sampling pipe rotatory, and then make the sliding block rotatory, the sliding block is rotatory to be scraped the soil of hole inner wall into and is got the soil intracavity, rotate the screw rod again, the sliding block withdrawal is got in the soil sampling pipe, upwards pull out the soil sampling pipe, realize the sample to soil, and guarantee to get the soil intracavity back with the soil income of sampling depth, can not again with the abrupt contact of other degree of depth, the experimental result is more accurate.

5. This soil detection sampling device through the setting of the sliding block of two different degree of depth, realizes once taking a sample the time, to the soil sample of two different degree of depth, realizes parallel experiment.

Drawings

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

FIG. 2 is a sectional view of the soil sampling pipe of the present invention;

FIG. 3 is an enlarged view of A of FIG. 2 according to the present invention;

FIG. 4 is a sectional structure of the soil sampling pipe of the present invention.

In the figure: 10. an expansion rod; 11. a handle; 12. a soil sampling pipe; 13. a slider; 14. a soil sampling cavity; 15. a pushing block; 16. a horizontal groove; 17. a screw; 18. a limiting groove; 19. a clamping block; 20. an upper chute; 21. a wedge block.

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 derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-4, a soil detecting and sampling device comprises an expansion rod 10 and a soil sampling pipe 12, the soil sampling pipe 12 is a hollow circular pipe, the expansion rod 10 is a cylinder, the expansion rod 10 is movably connected with the soil sampling pipe 12, a collecting mechanism is arranged on the soil sampling pipe 12, the collecting mechanism comprises a handle 11, a sliding block 13, a soil sampling cavity 14, a pushing block 15 and a horizontal groove 16, the handle 11 is fixedly connected with the expansion rod 10, a horizontal groove 16 is arranged on the side wall of the soil sampling pipe 12, the sliding block 13 is slidably connected with the horizontal groove 16, the pushing block 15 is fixedly connected with the sliding block 13, the soil sampling cavity 14 is arranged on the side wall of the sliding block 13, the expansion rod 10 is pushed by pressing the handle 11 with a hand to move down, the soil is extruded by the expansion rod 10 to form a circular hole, the soil sampling pipe 12 enters the circular hole by stepping on the top surface of the soil sampling pipe 12 with a foot, the handle 11 is rotated to drive the soil sampling pipe 12 to rotate in the soil by a certain angle, utilize 13 periphery of sliding block to scrape into soil and get soil chamber 14 in, upwards mention and draw soil sampling pipe 12, will get the soil in the soil chamber 14 and take out, realize the sample to soil, extrude at soil through utilizing expansion rod 10 earlier and draw the hole and push down soil sampling pipe 12 again for when soil sampling pipe 12 got into soil, it is lighter, in the face of the harder soil of soil property, it is more convenient to take a sample.

The grab handle 11 is a round rod, the grab handle 11 is fixedly connected with the upper end face of the expansion rod 10, the horizontal groove 16 is matched with the community formed by the sliding block 13 and the pushing block 15, the sliding block 13 is a block with a horizontal section being arched, the pushing block 15 is fixedly connected with the top face of the sliding block 13, the front wall faces of the pushing block 15 and the sliding block 13 are flush with the circumferential face of the soil sampling pipe 12, the end face of the sliding block 13 is provided with a soil sampling cavity 14, the soil sampling cavity 14 penetrates through the sliding block 13, the collecting mechanism further comprises a limiting groove 18 and a clamping block 19, the inner wall of the soil sampling pipe 12 is provided with the limiting groove 18, the clamping block 19 is fixedly connected with the expansion rod 10, the expansion rod 10 is movably connected with the soil sampling pipe 12 through the clamping block 19, the horizontal section of the clamping block 19 is triangular, the clamping block 19 is fixedly connected with the circumferential face of the expansion rod 10, the clamping block 19 is matched with the limiting groove 18, the clamping block 19 is positioned in the limiting groove 18, the clamping block 19 is slidably connected with the limiting groove 18, the collecting mechanism further comprises a screw 17, An upper chute 20 and a wedge block 21, wherein the inner top surface of the soil sampling pipe 12 is provided with the upper chute 20, the screw rod 17 penetrates through the upper end surface of the soil sampling pipe 12, the screw rod 17 is in threaded connection with the soil sampling pipe 12, the wedge block 21 is positioned in the upper chute 20, the wedge block 21 is in sliding connection with the upper chute 20, the top surface of the wedge block 21 is in rotating connection with the lower end surface of the screw rod 17, the bottom surface of the wedge block 21 is in sliding connection with the top surface of a pushing block 15, the bottom surface of the wedge block 21 is obliquely provided with the top surface of the pushing block 15 and is matched with the bottom surface of the wedge block 21, the upper chute 20 is an annular groove and is matched with the upper chute 20, the number of the two sliding blocks 13 is two, the two sliding blocks 13 are arranged at equal intervals on the circumference surface of the soil sampling pipe 12, the two sliding blocks 13 are positioned at different heights, the lower end of the expansion rod 10 is placed at a position where sampling is needed, the handle 11 is pressed down, a hole is firstly expanded by utilizing the tip texture of the expansion rod 10, then the soil sampling pipe 12 is stepped into the hole, the fixture block 19 slides in the limit groove 18, and the downward sliding path of the soil sampling pipe 12 is more accurate and controllable.

Through after soil sampling pipe 12 gets into the hole, rotatory screw rod 17, screw rod 17 drives wedge 21 and slides down in the spout 20 again, and wedge 21 promotes and promotes piece 15 and drive sliding block 13 and move to the direction of keeping away from soil sampling pipe 12, and soil sampling chamber 14 moves outside soil sampling pipe 12 from soil sampling pipe 12 is interior, and through the in-process that slides down at soil sampling pipe 12, sliding block 13 flushes with soil sampling pipe 12, reduces the resistance that soil sampling pipe 12 slided into the hole down, and the sample is more laborsaving.

Through after the soil sampling pipe 12 reachs suitable degree of depth, release sliding block 13 from soil sampling pipe 12 in with hole inner wall further expansion again, rotatory grab handle 11 drives expansion rod 10 and rotates, fixture block 19 promotes soil sampling pipe 12 rotatory, and then make sliding block 13 rotatory, sliding block 13 is rotatory scraping into soil sampling chamber 14 with the soil of hole inner wall, rotate screw rod 17 again, sliding block 13 retracts in soil sampling pipe 12, upwards pull out soil sampling pipe 12, realize the sample to soil, and guarantee behind soil taking chamber 14 with the soil income of sampling depth, can not again with the abrupt contact of other degree of depth, the experimental result is more accurate.

Through the setting of the sliding block 13 of two different degree of depth, realize when once taking a sample, to the soil sample of two different degree of depth, realize parallel experiment.

When the soil sampler is used, the lower end of the expansion rod 10 is placed at a position needing sampling, the grab handle 11 is pressed downwards, a hole is firstly expanded by utilizing the soil with the hard tip end of the expansion rod 10, the soil sampling pipe 12 is then stepped into the hole, the fixture block 19 slides in the limiting groove 18, after the soil sampling pipe 12 enters the hole, the screw 17 is rotated, the screw 17 drives the wedge 21 to slide downwards in the chute 20, the wedge 21 pushes the push block 15 to drive the sliding block 13 to move in the direction away from the soil sampling pipe 12, the soil sampling cavity 14 moves from the inside of the soil sampling pipe 12 to the outside of the soil sampling pipe 12, after the soil sampling pipe 12 reaches a proper depth, the expansion rod 10 is driven to rotate by the rotation of the grab handle 11, the fixture block 19 pushes the soil sampling pipe 12 to rotate, the sliding block 13 further rotates, the sliding block 13 scrapes the soil on the inner wall of the hole into the soil sampling cavity 14, the screw 17 is rotated, and the sliding block 13 retracts into the soil sampling pipe 12.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a soil detection sampling device, includes expansion pole (10) and geotome (12), its characterized in that: soil sampling pipe (12) are hollow pipe, and expansion rod (10) are the cylinder, and expansion rod (10) and soil sampling pipe (12) swing joint set up the collection mechanism on soil sampling pipe (12), collect the mechanism and include grab handle (11), sliding block (13), soil sampling chamber (14), promote piece (15) and horizontal groove (16), grab handle (11) and expansion rod (10) fixed connection, horizontal groove (16) are seted up to the lateral wall of soil sampling pipe (12), sliding block (13) and horizontal groove (16) sliding connection promote piece (15) and sliding block (13) fixed connection, and soil sampling chamber (14) are seted up to the lateral wall of sliding block (13).

2. A soil detection sampling device according to claim 1, wherein: grab handle (11) are the up end fixed connection of round bar and grab handle (11) and expansion rod (10), horizontal groove (16) and sliding block (13) and the community adaptation that promotes piece (15) to constitute, sliding block (13) are the arcuate piece for horizontal cross-section, promote the top surface fixed connection of piece (15) and sliding block (13), and the preceding wall that promotes piece (15) and sliding block (13) flushes with the periphery of borrowing pipe (12), and the terminal surface of sliding block (13) is seted up and is got native chamber (14) and borrowing chamber (14) and run through sliding block (13).

3. A soil detection sampling device according to claim 2, wherein: the collecting mechanism further comprises a limiting groove (18) and a clamping block (19), the limiting groove (18) is formed in the inner wall of the soil sampling pipe (12), the clamping block (19) is fixedly connected with the expansion rod (10), and the expansion rod (10) is movably connected with the soil sampling pipe (12) through the clamping block (19).

4. A soil detection sampling device according to claim 3, wherein: the horizontal section of the fixture block (19) is triangular, the fixture block (19) is fixedly connected with the circumferential surface of the expansion rod (10), the fixture block (19) is matched with the limiting groove (18), the fixture block (19) is positioned in the limiting groove (18), and the fixture block (19) is in sliding connection with the limiting groove (18).

5. A soil detection sampling device according to claim 4, wherein: the collecting mechanism further comprises a screw rod (17), an upper chute (20) and a wedge-shaped block (21), the upper chute (20) is formed in the inner top surface of the soil sampling pipe (12), the screw rod (17) penetrates through the upper end surface of the soil sampling pipe (12), the screw rod (17) is in threaded connection with the soil sampling pipe (12), the wedge-shaped block (21) is located in the upper chute (20), the wedge-shaped block (21) is in sliding connection with the upper chute (20), the top surface of the wedge-shaped block (21) is in rotating connection with the lower end surface of the screw rod (17), and the bottom surface of the wedge-shaped block (21) is in sliding connection with the top surface of the pushing block (15).

6. A soil detection sampling device according to claim 5, wherein: the bottom surface slope of wedge (21) sets up the top surface that promotes piece (15) and the bottom surface looks adaptation of wedge (21), goes up spout (20) and is ring channel and wedge (21) and last spout (20) adaptation, the quantity of sliding block (13) is two and two sliding blocks (13) equidistant setting in the periphery of geotome (12), and two sliding blocks (13) are located different heights.