CN210136090U

CN210136090U - Portable sampling device for soil detection

Info

Publication number: CN210136090U
Application number: CN201920827199.3U
Authority: CN
Inventors: 赵华
Original assignee: Shandong Tongji Testing Technology Co Ltd
Current assignee: Shandong Tongji Testing Technology Co Ltd
Priority date: 2019-06-03
Filing date: 2019-06-03
Publication date: 2020-03-10
Anticipated expiration: 2029-06-03

Abstract

The utility model belongs to the technical field of the soil testing technique and specifically relates to a portable sampling device for soil testing, which comprises a bracket, the edge connection of support has a plurality of locating levers that are parallel to each other, the middle part of support is equipped with a screw thread section of thick bamboo, the sampling tube has been installed to screw thread section of thick bamboo interpolation, be equipped with one section and screw thread section of thick bamboo complex external screw thread on the outer wall of sampling tube, the lower extreme of sampling tube opens, all be equipped with spiral helicine bead on the lower extreme inside and outside wall of sampling tube, coaxial drilling rod with it is installed to the sampling tube internal thread, the tip of drilling rod extends away from the lower extreme of sampling tube and connects and end plate with sampling tube tip shape complex, the bottom of end plate is. The utility model discloses can realize that soil takes and the storage, simple structure, portable.

Description

Portable sampling device for soil detection

Technical Field

The utility model relates to a soil detection technology field especially relates to a portable sampling device for soil detection.

Background

Soil is a loose layer of material on the earth's surface, consisting of various granular minerals, organic substances, moisture, air, microorganisms, etc., and capable of growing plants. 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. Soil monitoring generally refers to soil environment monitoring, and generally comprises technical contents of distribution sampling, sample preparation, analysis methods, result characterization, data statistics, quality evaluation and the like. In soil detection work, need take a sample to soil, lack dedicated soil sampling device among the prior art, some soil sampling device are then bulky, not portable.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the shortcoming that has inconvenient soil sample among the prior art, and the portable sampling device for soil testing who provides.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a portable sampling device for soil testing, includes the support, the edge connection of support has a plurality of locating levers that are parallel to each other, the middle part of support is equipped with a screw thread section of thick bamboo, the sampling tube is equipped with in the interpolation of screw thread section of thick bamboo, be equipped with one section and screw thread section of thick bamboo complex external screw thread on the outer wall of sampling tube, the lower extreme of sampling tube is opened, all be equipped with spiral helicine bead on the lower extreme inside and outside wall of sampling tube, the drilling rod coaxial with it is installed to the sampling tube internal thread, the tip of drilling rod extends away from the lower extreme of sampling tube and connects and end plate with sampling tube tip shape complex, the bottom of end plate is.

Preferably, the lower extreme of locating lever is equipped with the pointed cone, be close to pointed cone department on the outer wall of locating lever and be equipped with a plurality of barbs, the barb is triangle-shaped, the barb is around the axis annular array of locating lever.

Preferably, the upper end both sides outer wall of sampling tube all is connected with handle mechanism, handle mechanism includes the connecting plate of being connected with the sampling tube outer wall is perpendicular, the tip both sides of connecting plate are all connected with the mounting panel perpendicularly, two be connected with the pivot parallel with the connecting plate between the mounting panel, the outside cover of pivot is equipped with the sheath, the sheath is connected with the one end of handle pole, the upper surface of connecting plate is hugged closely to the tip of handle pole.

Preferably, a pull rope is connected between the middle parts of the two handle rods, and the pull rope is a rubber rope.

Preferably, be close to the upper end department in the sampler barrel and be equipped with the coaxial sleeve with it, the sleeve outer wall is through the inner wall fixed connection of a plurality of branches and sampler barrel, threaded connection between drilling rod and the sleeve, the drilling rod passes apron and the tip vertical connection that the sampler barrel upper end set up has a plurality of rotatory handles.

The utility model provides a pair of portable sampling device for soil testing, beneficial effect lies in:

1. the utility model adopts the sampling cylinder to sample the soil, the sampling cylinder can be used for storing soil samples and simultaneously can be used for taking the soil, two functions are integrated, the structure is simple, and the carrying is convenient;

2. the sampling cylinder is installed in a threaded cylinder arranged on the support through threads, the support can be conveniently positioned through a plurality of positioning rods arranged on the support, and soil can be crushed and sampled by utilizing spiral ribs at the lower end of the sampling cylinder through rotating the sampling cylinder;

3. set up the drilling rod in the sampler barrel, through rotatory drilling rod, utilize the drill bit of drilling rod lower extreme can conveniently carry out the breakage to soil, after the sampler barrel packs soil in, rotary drill bit for the end plate of drill bit lower extreme rises and seals the lower extreme of sampler barrel, later rises the sampler barrel again and can accomplish the sample.

Drawings

Fig. 1 is an isometric view of a portable soil testing sampling device according to the present invention;

fig. 2 is an isometric view of another perspective of a portable soil testing sampling device of the present invention;

fig. 3 is a schematic structural diagram at a in fig. 2.

In the figure: sampling tube 1, external thread 2, connecting plate 3, threaded tube 4, support 5, pointed cone 6, rib 7, end plate 8, drill bit 9, drilling rod 10, barb 11, locating rod 12, stay cord 13, handle bar 14, pivot 15, rotation handle 16, sleeve 17, cover plate 18, sheath 19, mounting panel 20.

Detailed Description

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

Referring to fig. 1-3, a portable sampling device for soil detection, includes support 5, and the edge of support 5 is connected with a plurality of locating levers 12 that are parallel to each other, and the lower extreme of locating lever 12 is equipped with sharp awl 6, is equipped with a plurality of barbs 11 on the outer wall of locating lever 12 near sharp awl 6 department, and barbs 11 are triangle-shaped, and barbs 11 are around the axis annular array of locating lever 12. Support and location to support 5 when the sample through locating lever 12 on the support 5, be convenient for locating lever 12 through setting up pointed cone 6 and insert soil, can improve locating lever 12's stability through setting up barb 11.

The middle part of support 5 is equipped with a screw section of

thick bamboo

4, 4 interpolations in the screw section of thick bamboo are equipped with sampling tube 1, be equipped with one section and 4 complex external screw threads 2 of screw section of thick bamboo on the outer wall of sampling tube 1, the lower extreme of sampling tube 1 is opened, all be equipped with spiral helicine bead 7 on the lower extreme inside and outside wall of sampling tube 1, 1 internal thread of sampling tube installs with it coaxial drilling rod 10, the tip of drilling rod 10 extends away and connects and end plate 8 with 1 tip shape fit of sampling tube from the lower extreme of sampling tube 1, the bottom of end plate 8 is equipped with drill bit 9. The sampling cylinder 1 can be used for storing soil samples and simultaneously can be used for sampling soil, two functions are integrated, the structure is simple, and the carrying is convenient; the sampling tube 1 is installed in a threaded tube 4 arranged on a support 5 through threads, the support 5 can be conveniently positioned through a plurality of positioning rods 12 arranged on the support 5, and soil can be crushed and sampled by rotating the sampling tube 1 through a spiral convex rib 7 at the lower end of the sampling tube 1; set up drilling rod 10 in sampler barrel 1, through rotatory drilling rod 10, drill bit 9 that utilizes drilling rod 10 lower extreme can conveniently carry out the breakage to soil, broken soil gets into in sampler barrel 1 from the lower part of sampler barrel 1, at rotatory in-process, soil entering into in sampler barrel 1 can be assisted to spiral helicine bead 7, behind the soil is filled in sampler barrel 1, rotary drill bit 9 for end plate 8 of drill bit 9 lower extreme rises and seals the lower extreme of sampler barrel 1, later rise sampler barrel 1 again and can accomplish the sample.

The outer wall of the two sides of the upper end of the sampling tube 1 is connected with a handle mechanism, the handle mechanism comprises a connecting plate 3 vertically connected with the outer wall of the sampling tube 1, the two sides of the end part of the connecting plate 3 are vertically connected with mounting plates 20, a rotating shaft 15 parallel to the connecting plate 3 is connected between the two mounting plates 20, a sheath 19 is sleeved outside the rotating shaft 15, the sheath 19 is connected with one end of a handle rod 14, and the end part of the handle rod 14 is tightly attached to the upper surface of the connecting plate 3. A pull rope 13 is connected between the middle parts of the two handle bars 14, and the pull rope 13 is a rubber rope. Can conveniently rotate sampler barrel 1 through handle pole 14 to conveniently take a sample, through making handle pole 14 revolute 15 rotations of rotation axis, thereby folding handle mechanism, can reduce the space that occupies, make things convenient for sampling device's carrying.

A sleeve 17 coaxial with the sampling tube 1 is arranged in the sampling tube 1 and close to the upper end, the outer wall of the sleeve 17 is fixedly connected with the inner wall of the sampling tube 1 through a plurality of support rods, the drill rod 10 is in threaded connection with the sleeve 17, the drill rod 10 penetrates through a cover plate 18 arranged at the upper end of the sampling tube 1, and the end part of the drill rod is vertically connected with a plurality of rotating handles 16. Rotation of the drill rod 10 is facilitated by a rotation handle 16, and as the drill rod 10 rotates, the drill rod 10 rises and falls rotationally within the sleeve 17.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. A portable sampling device for soil detection comprises a bracket (5) and is characterized in that, the edge of the bracket (5) is connected with a plurality of positioning rods (12) which are parallel to each other, the middle part of the bracket (5) is provided with a thread cylinder (4), a sampling cylinder (1) is inserted in the thread cylinder (4), the outer wall of the sampling tube (1) is provided with a section of external thread (2) matched with the threaded tube (4), the lower end of the sampling tube (1) is open, the inner and outer walls of the lower end of the sampling tube (1) are provided with spiral ribs (7), a drill rod (10) coaxial with the sampling cylinder (1) is arranged in the internal thread of the sampling cylinder, the tip of drilling rod (10) extends out and is connected end plate (8) with sampler barrel (1) tip shape fit from the lower extreme of sampler barrel (1), the bottom of end plate (8) is equipped with drill bit (9).

2. The portable soil sampling device of claim 1, wherein the positioning rod (12) is provided with a pointed cone (6) at the lower end thereof, the positioning rod (12) is provided with a plurality of barbs (11) on the outer wall thereof near the pointed cone (6), the barbs (11) are triangular, and the barbs (11) are annularly arrayed around the axis of the positioning rod (12).

3. The portable soil sampling device that detects of claim 1, characterized in that, the upper end both sides outer wall of sampler barrel (1) all is connected with handle mechanism, handle mechanism includes connecting plate (3) of being connected with sampler barrel (1) outer wall is perpendicular, the tip both sides of connecting plate (3) all are connected with mounting panel (20) perpendicularly, be connected with pivot (15) parallel with connecting plate (3) between two mounting panels (20), the outside cover of pivot (15) is equipped with sheath (19), sheath (19) are connected with the one end of handle pole (14), the upper surface of connecting plate (3) is hugged closely to the tip of handle pole (14).

4. A portable soil sampling device according to claim 3, wherein a pull rope (13) is connected between the middle parts of the two handle bars (14), and the pull rope (13) is a rubber rope.

5. The portable soil sampling device that detects of claim 1, characterized in that, be close to upper end in sampling tube (1) and be equipped with coaxial sleeve (17) with it, sleeve (17) outer wall is through a plurality of branches and sampling tube (1) inner wall fixed connection, threaded connection between drilling rod (10) and the sleeve (17), drilling rod (10) pass the apron (18) that the upper end set up of sampling tube (1) and the tip is connected with a plurality of rotatory handles (16) perpendicularly.