CN220039863U

CN220039863U - Portable soil sampler

Info

Publication number: CN220039863U
Application number: CN202320818408.4U
Authority: CN
Inventors: 汪胜; 汪筱晗
Original assignee: Individual
Current assignee: Individual
Priority date: 2023-04-13
Filing date: 2023-04-13
Publication date: 2023-11-17
Anticipated expiration: 2033-04-13

Abstract

The utility model relates to the field of samplers, in particular to a portable soil sampler which comprises a main rod, a closing mechanism and a shoveling mechanism. When soil sampling is carried out, the bottom cone is tightly held to twist the cover cylinder so that the cover cylinder drives the inner rod fixedly connected with the inner rod to rotate in the inner groove, the spiral ring is enabled to be rotatably meshed in the spiral groove to extend upwards to the top of the spiral groove, then the independent twisting of the closing cylinder is enabled to be meshed with threads arranged on the outer wall of the lantern ring through the spiral cylinder arranged on the inner wall, the cover cylinder is reversely twisted, the spiral ring is meshed in the spiral groove to downwards move so as to drive the cover cylinder to be tightly attached to the outer side wall of the closing cylinder to downwards move, the sharp bottom edge is used for shoveling the soil adhered to the outer wall of the closing cylinder, and meanwhile, the cover cylinder covers the outer wall of the closing cylinder, so that the adhered soil is effectively cleaned after sampling is carried out, the sampler is directly carried by hand or carried in a loading mode, and the adhered soil is prevented from adhering to the palm or other loaded object surfaces in the carrying process of the sampler, and convenience is brought to the carrying process of the sampler.

Description

Portable soil sampler

Technical Field

The utility model relates to the field of samplers, in particular to a portable soil sampler.

Background

With the development of economy and the advancement of society, the national aspect of environmental protection is more and more emphasized, and especially, the investigation of the pollution of industrial production to the land and the solution of the pollution of industrial production to the land are gradually brought to the schedule. The most critical step in soil investigation is soil sampling, which is to collect soil samples for chemical and physical analysis and determination, and provide basic data for investigation and research of soil pollution, so as to improve the soil according to the requirement. A soil sampler is designed to facilitate the acquisition of a soil sample from the soil to be tested.

The existing soil sampler has some defects: the existing soil sampler is used for inserting the sampling cylinder into the sampled soil, the soil is sampled by inserting the closed cylinder into the soil through rotation, the sampling cylinder is pulled out of the soil, a large amount of soil is adhered to the outer surface of the sampling cylinder, if the sampling cylinder is carried by hand, the soil can be adhered to a palm or clothes, if the sampling cylinder is carried by hand, the soil can be adhered to the inside of a loading container, and then the cleaning tool is required to wipe out the soil adhered to the outer surface of the sampling cylinder, so that the workload of the carrying process is increased.

Disclosure of Invention

The utility model aims to provide a portable soil sampler, which is used for solving the problems that the existing soil sampler can be carried by inserting a sampling cylinder into soil to be sampled, inserting a closed cylinder into the soil to sample the soil through rotation, pulling the sampling cylinder out of the soil, adhering a large amount of soil on the outer surface of the sampling cylinder, adhering the soil to a palm or clothes if the sampling cylinder is carried by hand, adhering the soil to the inside of a loading container if the sampling cylinder is carried by hand, and wiping the soil adhered to the outer surface of the sampling cylinder by using a wiping tool, so that the workload of the carrying process is increased.

Therefore, the utility model provides a portable soil sampler which comprises a main rod, a closing mechanism and a shoveling mechanism, wherein the lower end of the main rod is fixedly connected with a bottom cone, the outer wall of the main rod is provided with the closing mechanism for collecting soil, and the upper side of the center of the main rod is provided with the shoveling mechanism for cleaning sticky soil on the outer wall of a sampling assembly.

Preferably: the closing mechanism comprises a top disc, a bottom cone and a slot, wherein the outer wall of the top disc is provided with a lantern ring, a screw cylinder is sleeved outside the lantern ring, the outer wall of the screw cylinder is fixedly provided with a closing cylinder, the center of the side wall of the upper end of the closing cylinder is provided with a bearing, and the slot is formed in the side wall of the upper end of the bottom cone.

Preferably: the removing mechanism comprises an inner groove, an inner rod is embedded in the inner groove, a screw groove is formed in the side wall of the inner groove, a spiral ring is sleeved on the outer wall of the lower end of the inner rod, and a cover cylinder is fixedly sleeved on the side wall of the upper end of the inner rod.

Preferably: the screw thread that the lantern ring outer wall was equipped with and the screw thread intermeshing that the screw shell inner wall was equipped with.

Preferably: the cross section size of the slot is matched with the cross section size of the edge of the lower end of the closed cylinder.

Preferably: the screw thread that the spiral ring outer wall was equipped with and the screw thread intermeshing that the helicla flute inner wall was equipped with.

Preferably: the diameter of the inner wall of the cover cylinder is matched with that of the outer wall of the closing cylinder.

When the soil sampling is carried out, the utility model grips the bottom cone to twist the cover cylinder to drive the internal rod fixedly connected with the inside to rotate in the internal groove, so that the spiral ring is rotationally meshed in the spiral groove to extend upwards to the top of the spiral groove, then the independent twisting the closing cylinder is meshed with the screw thread arranged on the outer wall of the lantern ring through the spiral cylinder arranged on the inner wall, the closing cylinder is vertically moved upwards under the limit of the bearing, the main rod is exposed, the bottom cone is pushed downwards into the soil to be sampled, the main rod is also inserted into the soil to be sampled under the guidance of the tip of the bottom cone, the reverse twisting the closing cylinder is enabled to rotate downwards to move, the reverse twisting the closing cylinder is easier to be inserted into the soil under the guidance of the funnel-shaped edge at the lower end of the closing cylinder, when the edge of the lower end of the closing cylinder is inserted into the slot with the mutually matched size, the soil sampling device is characterized in that the soil sampling device comprises a closed cylinder, a bottom cone, a spiral ring, a cover cylinder, a spiral ring, a spiral groove, a cover cylinder cover, a sampling device and a sampling device, wherein the soil sampling device is sealed in a cylindrical space formed by the closed cylinder and the bottom cone, the sampling device is completely pulled out from the soil after sampling, the cover cylinder is reversely twisted, the spiral ring is meshed in the spiral groove to move downwards to drive the cover cylinder to be clung to the outer side wall of the closed cylinder to move downwards, the sharp bottom edge is used for shoveling the clung soil on the outer wall of the closed cylinder downwards, and meanwhile, the cover cylinder cover is arranged on the outer wall of the closed cylinder, so that the clung soil on the outer wall of the closed cylinder is effectively cleaned, the sampler is directly carried or carried by hand after sampling, and the clung soil is prevented from being clung to the palm or other loaded object surfaces in the carrying process of the sampler.

Drawings

FIG. 1 is a front cross-sectional view of the present utility model;

FIG. 2 is an enlarged view of part of the A of FIG. 1 in accordance with the present utility model;

fig. 3 is an enlarged view of part of a of fig. 1 in accordance with the present utility model.

In the figure:

1. a main rod; 2. a bottom cone; 301. a top plate; 302. a collar; 303. closing the cylinder; 304. a screw cylinder; 305. a bearing; 306. a slot; 401. an inner tank; 402. an inner rod; 403. a screw groove; 404. a spiro ring; 405. and (5) covering the cylinder.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Example 1

Referring to fig. 1-3, in a preferred embodiment of the present utility model, a portable soil sampler includes a main rod 1, a closing mechanism and a scraping mechanism, wherein a bottom cone 2 is fixedly connected to the lower end of the main rod 1, the closing mechanism for collecting soil is disposed on the outer wall of the main rod 1, and the scraping mechanism for cleaning sticky soil on the outer wall of a sampling assembly is disposed on the upper side of the center of the main rod 1.

It should be noted that: in this scheme, be convenient for through closing mechanism and the mechanism of shoveling to the efficient shovel of the earth that glues the glutinous outer wall behind the soil sampling to follow-up random carrying.

The closing mechanism comprises a top disc 301, a bottom cone 2 and a slot 306, wherein a lantern ring 302 is arranged on the outer wall of the top disc 301, a screw cylinder 304 is sleeved outside the lantern ring 302, a closing cylinder 303 is fixedly arranged on the outer wall of the screw cylinder 304, a bearing 305 is arranged in the center of the side wall of the upper end of the closing cylinder 303, and the slot 306 is formed in the side wall of the upper end of the bottom cone 2.

It should be noted that: this scheme soil efficient collection.

Wherein, the threads on the outer wall of the collar 302 are engaged with the threads on the inner wall of the barrel 304.

It should be noted that: the scheme makes the acquisition process more efficient.

Wherein, the cross section size of the slot 306 is matched with the cross section size of the lower end edge of the closed cylinder 303.

It should be noted that: this scheme makes the collection more sealed.

Example 2

Referring to fig. 1-3, the removing mechanism includes an inner groove 401, an inner rod 402 is embedded in the inner groove 401, a screw groove 403 is provided on a side wall of the inner groove 401, a spiral ring 404 is sleeved on an outer wall of a lower end of the inner rod 402, and a cover cylinder 405 is fixedly sleeved on a side wall of an upper end of the inner rod 402.

It should be noted that: this scheme is stuck the earth with the collector outer wall and is shoveled.

Wherein, the screw thread that the spiro 404 outer wall was equipped with and the screw thread that the helicla 403 inner wall was equipped with intermesh.

It should be noted that: this scheme makes the soil removal process more high-efficient.

Wherein, the diameter of the inner wall of the cover cylinder 405 is matched with the diameter of the outer wall of the closing cylinder 303.

It should be noted that: the outer wall earth is removed more thoroughly in this scheme.

The working flow and principle of the utility model are as follows: when soil sampling is carried out, the cover cylinder 405 is twisted to enable the cover cylinder 405 to drive the inner rod 402 fixedly connected inside to rotate in the inner groove 401, the spiral ring 404 is enabled to rotate in the spiral groove 403, the spiral ring 404 is enabled to be meshed to extend upwards to the top of the spiral groove 403, then the independent twisting of the closed cylinder 303 is enabled to enable the closed cylinder 303 to be completely pulled out of soil under the limit of the bearing 305 through the threaded engagement of the spiral cylinder 304 arranged on the inner wall and the outer wall of the lantern ring 302, the main rod 1 is exposed, the bottom cone 2 is pushed downwards forcefully into the soil to be sampled, the main rod 1 is enabled to be inserted into the soil to be sampled under the guidance of the tip end of the bottom cone 2, the reverse twisting of the closed cylinder 303 is enabled to rotate downwards, the spiral ring 404 is enabled to be easier to be inserted into the soil under the guidance of the funnel-shaped edge at the lower end of the closed cylinder 303, when the lower end edge of the closed cylinder 303 is inserted into the slot 306 with the size being matched with each other, the sampled soil can be closed in the space formed by the closed cylinder 303 and the bottom cone 2, the sampled soil is enabled to be completely pulled out of the soil under the limit of the bearing 305, the main rod 1 is enabled to be exposed, the bottom of the spiral cylinder 2 is enabled to be pushed downwards, the main rod 1 is pushed downwards into the soil to be pushed downwards under the guidance of the soil to be required to be sampled, the soil to be directly, the soil is enabled to be carried down by the cylindrical cylinder 405 under the guidance of the spiral cylinder, or the cylindrical cover cylinder is enabled to be tightly, the soil is enabled to be adhered to be carried on the outer wall, and the soil to be directly, and the soil is enabled to be adhered to the soil to be directly and tightly and carried on the bottom surface to the bottom wall, and the bottom wall to be adhered to the bottom surface to the soil to be and the soil.

The foregoing is a further elaboration of the present utility model in connection with the detailed description, and it is not intended that the utility model be limited to the specific embodiments shown, but rather that a number of simple deductions or substitutions be made by one of ordinary skill in the art without departing from the spirit of the utility model, should be considered as falling within the scope of the utility model as defined in the appended claims.

Claims

1. A portable soil sampler which characterized in that: including mobile jib (1), closing mechanism and eradicating mechanism, mobile jib (1) lower extreme fixedly connected with end cone (2), mobile jib (1) outer wall sets up and is used for the closing mechanism to soil acquisition, mobile jib (1) center upside is provided with and is used for gluing the eradicating mechanism of gluing the clearance of earth to sampling assembly outer wall.

2. The portable soil sampler of claim 1, wherein: the closing mechanism comprises a top disc (301), a bottom cone (2) and a slot (306), wherein a lantern ring (302) is arranged on the outer wall of the top disc (301), a screw cylinder (304) is sleeved outside the lantern ring (302), a closing cylinder (303) is fixedly arranged on the outer wall of the screw cylinder (304), a bearing (305) is arranged in the center of the side wall of the upper end of the closing cylinder (303), and the slot (306) is formed in the side wall of the upper end of the bottom cone (2).

3. The portable soil sampler of claim 1, wherein: the removing mechanism comprises an inner groove (401), an inner rod (402) is embedded in the inner groove (401), a spiral groove (403) is formed in the side wall of the inner groove (401), a spiral ring (404) is sleeved on the outer wall of the lower end of the inner rod (402), and a cover cylinder (405) is fixedly sleeved on the side wall of the upper end of the inner rod (402).

4. A portable soil sampler according to claim 2 and wherein: the threads arranged on the outer wall of the lantern ring (302) are meshed with the threads arranged on the inner wall of the screw cylinder (304).

5. A portable soil sampler according to claim 2 and wherein: the cross-section size of the slot (306) is matched with the cross-section size of the lower end edge of the closed cylinder (303).

6. A portable soil sampler according to claim 3 and wherein: the threads arranged on the outer wall of the spiral ring (404) are meshed with the threads arranged on the inner wall of the spiral groove (403).

7. A portable soil sampler according to claim 3 and wherein: the diameter of the inner wall of the cover cylinder (405) is matched with the diameter of the outer wall of the closing cylinder (303).