CN220231028U

CN220231028U - Soil collection system

Info

Publication number: CN220231028U
Application number: CN202321912946.6U
Authority: CN
Inventors: 向先熙
Original assignee: Chongqing Hongtian Environmental Monitoring Co ltd
Current assignee: Chongqing Hongtian Environmental Monitoring Co ltd
Priority date: 2023-07-19
Filing date: 2023-07-19
Publication date: 2023-12-22
Anticipated expiration: 2033-07-19

Abstract

The utility model relates to the technical field of soil collection and discloses a soil collection device which comprises a collection cylinder, wherein the collection cylinder is divided into a threaded part and a collection part, a rotating shaft is arranged in the threaded part, and a pressing spring is sleeved at the top end of the rotating shaft. The equipment rotates the bottom and makes it break away from the connection with connecting rod bottom screw thread end when carrying out soil acquisition, step on the running-board under the foot afterwards, make the collection section of thick bamboo be located between the both legs, then rotate the collection section of thick bamboo through the handle, make collection section of thick bamboo rotate downwards, make collection portion get into in the soil, rock the collection section of thick bamboo after collection portion gets into soil, make the soil fracture of gathering stay in the sampling section of thick bamboo, reverse rotation collection section of thick bamboo makes collection portion leave the soil afterwards, thereby accomplish the collection to the soil, be connected bottom and sampling section of thick bamboo afterwards, break away from the joint chamber with the stopper again, this setting can change the sampling section of thick bamboo, traditional soil sampling equipment only can carry out single sampling to the soil, unable problem that keeps the sample.

Description

Soil collection system

Technical Field

The utility model relates to the technical field of soil collection, in particular to a soil collection device.

Background

Soil environment monitoring is to determine the environment quality and the change trend thereof by measuring the representative value of factors influencing the soil environment quality, and the first step of soil detection is to collect samples.

When the existing sampling device is used for sampling once, if the sampling device needs to repeatedly sample and collect samples at different positions, a plurality of sampling devices are needed or the collected samples are taken out for sampling again, so that the sampling device is inconvenient, and even after the sampling device is taken out, the samples are difficult to retain. Accordingly, a soil sampling device is provided by a person skilled in the art to solve the above-mentioned problems.

Disclosure of Invention

(one) solving the technical problems

Aiming at the defects of the prior art, the utility model provides a soil collecting device for solving the problems in the background art.

(II) technical scheme

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a soil collection system, includes a collection section of thick bamboo, the handle is installed to screw thread portion upper end both sides, a collection section of thick bamboo divide into screw thread portion, collection portion, be provided with the pivot in the screw thread portion, pivot top cover is equipped with and supports the pressure spring, the pivot bottom is connected with the stopper, even sampling chamber has been seted up in the collection portion, sampling intracavity is provided with a sampling section of thick bamboo, the joint chamber has been seted up at a sampling section of thick bamboo top, the joint groove has been seted up to joint intracavity side upper wall, the connecting rod is installed to the inside central part of sampling section of thick bamboo, connecting rod bottom threaded connection has the bottom.

Preferably, the collection section of thick bamboo is gone up the cover and is equipped with the thread bush, thread bush both sides rotation joint has the running-board, thread bush and screw thread portion screw thread cup joint, step on the running-board under the foot for collection section of thick bamboo is located between the both legs, and accessible handle rotates collection section of thick bamboo this moment, makes collection section of thick bamboo rotate downwards, thereby makes collection section of thick bamboo get into soil, after collection section of thick bamboo gets into soil, rocks collection section of thick bamboo, makes the soil fracture of collection stay in the sampling section of thick bamboo, then reverse rotation collection section of thick bamboo makes collection section of thick bamboo leave soil, thereby finally accomplishes the collection to soil.

Preferably, the thread part is internally provided with a through groove, the rotating shaft is rotationally sleeved with the through groove, the upper end of the pressing spring is in pressing contact with the protruding block at the top of the rotating shaft, and the lower end of the pressing spring is in pressing contact with the top of the collecting cylinder.

Preferably, the limiting block is inserted into the clamping cavity, the limiting block is clamped with the clamping groove in a limiting mode, the rotating shaft is pressed, one end with the limiting block enters the clamping cavity, and finally the rotating shaft is rotated to enable the limiting block to be clamped with the clamping groove, so that the sampling cylinder is fixed in the sampling cavity.

Preferably, the limiting groove is formed in the inner wall of the sampling cavity, the limiting strip is arranged on the outer wall of the sampling cylinder, the sampling cylinder is connected with the sampling cavity in a sliding clamping mode through the limiting strip, the bottom cover is connected with the sampling cylinder again, then the rotating shaft is rotated to enable the limiting block to be separated from the clamping cavity, the sampling cylinder is pulled out through pulling the pull ring on the bottom cover, and the sampling cylinder can be replaced through the setting.

(III) beneficial effects

Compared with the prior art, the utility model provides a soil collecting device, which has the following beneficial effects:

through the design, when this equipment carries out soil collection, rotate the bottom earlier and make it break away from with the connection of connecting rod bottom screw thread end, afterwards, step on the running-board under the foot, make the collection section of thick bamboo be located between the both legs, this moment the accessible handle rotates the collection section of thick bamboo, make the collection section of thick bamboo rotate downwards, thereby make the collection portion get into in the soil, after the collection portion gets into soil, rock the collection section of thick bamboo, make the soil fracture of collection stay in the collection section of thick bamboo, then reverse rotation collection section of thick bamboo makes the collection portion leave the soil, thereby finally accomplish the collection to the soil, then be connected with the bottom again with the collection section of thick bamboo, then rotate the pivot and make the stopper break away from the joint chamber, make the collection section of thick bamboo be pulled out through pulling the pull ring on the bottom cover, this setting can change the collection section of thick bamboo, traditional soil sampling equipment has only can carry out single sampling to the soil, unable problem that keeps the sample.

Drawings

Fig. 1 is a schematic perspective view of a soil collecting device according to an embodiment of the present application.

Fig. 2 is a schematic structural diagram of a bottom cover in a soil collecting device according to an embodiment of the present application.

Fig. 3 is a structural exploded view of a soil collecting device according to an embodiment of the present application.

Fig. 4 is a structural cross-sectional view of a sampling tube in a soil sampling device according to an embodiment of the present application.

In the figure: 1. a collection cylinder; 101. a threaded portion; 1011. a through groove; 1012. a handle; 102. an acquisition unit; 1021. a sampling cavity; 1022. a limit groove; 2. a rotating shaft; 201. a limiting block; 3. pressing the spring; 4. a thread sleeve; 5. a foot pedal; 6. a sampling cylinder; 601. a limit bar; 602. a clamping cavity; 6021. a clamping groove; 603. a connecting rod; 7. and (3) a bottom cover.

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.

The utility model provides a technical scheme, referring to fig. 1, 3 and 4, a soil collecting device comprises a collecting barrel 1, handles 1012 are arranged on two sides of the upper end of the threaded portion 101, the collecting barrel 1 is divided into the threaded portion 101 and a collecting portion 102, a rotating shaft 2 is arranged in the threaded portion 101, a pressing spring 3 is sleeved at the top end of the rotating shaft 2, a limiting block 201 is connected to the bottom end of the rotating shaft 2, an even sampling cavity 1021 is arranged in the collecting portion 102, a sampling barrel 6 is arranged in the sampling cavity 1021, a clamping cavity 602 is arranged at the top of the sampling barrel 6, a clamping groove 6021 is formed in the upper wall of the inner side of the clamping cavity 602, a connecting rod 603 is arranged in the center of the interior of the sampling barrel 6, a bottom cover 7 is connected at the bottom end of the connecting rod 603 in a threaded manner, a threaded sleeve 4 is sleeved on the collecting barrel 1, a pedal 5 is rotatably clamped on two sides of the threaded sleeve 4, the threaded sleeve 4 and the threaded portion 101 are threaded, the pedal 5 is stepped on the bottom of the foot, the collecting barrel 1 is positioned between two legs 1012, an even sampling cavity 1021 is arranged in the collecting barrel, a clamping cavity 1 is arranged in the collecting barrel 1, a clamping cavity 602 is arranged in the upper wall, a clamping groove 602 is formed in the upper wall, a clamping groove 6021 is formed in the upper wall, a clamping groove is formed in the upper wall, a bottom wall of the upper wall of the threaded sleeve, a bottom wall of the collecting barrel is connected to the collecting barrel, and a bottom end of the collecting barrel 1, and a bottom end of the collecting barrel is connected to the collecting barrel 1, and a bottom through the handle, and a bottom;

referring to fig. 2, 3 and 4, a through slot 1011 is provided in the threaded portion 101, the rotating shaft 2 is rotatably sleeved with the through slot 1011, the upper end of the pressing spring 3 is in pressing contact with a bump on the top of the rotating shaft 2, the lower end of the pressing spring 3 is in pressing contact with the top of the collecting cylinder 1, the limiting block 201 is inserted into the clamping cavity 602, the limiting block 201 is in limiting clamping connection with the clamping slot 6021, the rotating shaft 2 is pressed, one end with the limiting block 201 enters the clamping cavity 602, finally the rotating shaft 2 is rotated to enable the limiting block 201 to be clamped with the clamping slot 6021, so that the sampling cylinder 6 is fixed in the sampling cavity 1021, a limiting slot 1022 is provided on the inner wall of the sampling cavity 1021, a limiting bar 601 is mounted on the outer wall of the sampling cylinder 6, the sampling cylinder 6 is slidably clamped with the sampling cavity 1021 through the limiting bar 601, the bottom cover 7 is connected with the sampling cylinder 6 again, then the rotating shaft 2 is enabled to be separated from the clamping cavity 602, the sampling cylinder 6 is pulled out through pulling the pulling ring 7, and the setting can be replaced by pulling the bottom cover 7.

The working principle of the device is as follows: the collecting cylinder 1 is divided into an upper part and a lower part, the upper part of the collecting cylinder is a threaded part 101, the lower part of the collecting cylinder is a collecting part 102, a through groove 1011 is formed in the threaded part 101, a rotating shaft 2 is rotatably sleeved in the through groove 1011, a pressing spring 3 is sleeved at the top end of the rotating shaft 2, the upper end of the pressing spring 3 is in pressing contact with a lug at the top of the rotating shaft 2, the lower end of the pressing spring 3 is in pressing contact with the top of the collecting cylinder 1, and a limiting block 201 is arranged at one end of the rotating shaft 2, which protrudes after penetrating through the bottom end;

a sampling cavity 1021 is formed in the acquisition part 102, a sampling tube 6 is sleeved in the sampling cavity 1021 in a sliding manner through a limiting groove 1022 and a limiting bar 601, a clamping groove 6021 is formed in a clamping cavity 602 formed in the top of the sampling tube 6, a rotating shaft 2 is pressed, one end with a limiting block 201 enters the clamping cavity 602, and finally the rotating shaft 2 is rotated to enable the limiting block 201 to be clamped with the clamping groove 6021, so that the sampling tube 6 is fixed in the sampling cavity 1021;

when the device is used for soil collection, the bottom cover 7 is rotated to be separated from the connection with the threaded end at the bottom of the connecting rod 603, then the foot pedal 5 is stepped on under the foot to enable the collection barrel 1 to be positioned between two legs, at the moment, the collection barrel 1 can be rotated through the handle 1012 to enable the collection barrel 1 to rotate downwards, so that the collection part 102 enters the soil, after the collection part 102 enters the soil, the collection barrel 1 is rocked to enable the collected soil to be broken and left in the collection barrel 6, and then the collection barrel 1 is rotated reversely to enable the collection part 102 to leave the soil, so that the collection of the soil is finally completed;

finally, the bottom cover 7 is connected with the sampling tube 6 again, then the rotating shaft 2 is rotated to enable the limiting block 201 to be separated from the clamping cavity 602, the sampling tube 6 is pulled out by pulling the pull ring on the bottom cover 7, the sampling tube 6 can be replaced through the arrangement, and therefore repeated sampling is carried out on soil for many times, and the problem that a traditional soil sampling device can only sample the soil for one time and cannot retain a sampling sample is solved.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

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

Claims

1. Soil collection system, including gathering section of thick bamboo (1), its characterized in that: the utility model discloses a sampling tube, including collection section of thick bamboo (1), be provided with pivot (2) in screw portion (101), pivot (2) top cover is equipped with to press spring (3), pivot (2) bottom is connected with stopper (201), even sampling chamber (1021) have been seted up in collection section of thick bamboo (102), be provided with sampling tube (6) in sampling chamber (1021), joint chamber (602) have been seted up at sampling tube (6) top, joint groove (6021) have been seted up to joint chamber (602) inboard upper wall, connecting rod (603) are installed to sampling tube (6) inside central part, connecting rod (603) bottom threaded connection has bottom (7).

2. The soil sampling apparatus of claim 1, wherein: the collecting cylinder (1) is sleeved with a threaded sleeve (4), pedals (5) are rotatably clamped on two sides of the threaded sleeve (4), and the threaded sleeve (4) is in threaded sleeve connection with the threaded portion (101).

3. The soil sampling apparatus of claim 1, wherein: the screw thread portion (101) is internally provided with a through groove (1011), the rotating shaft (2) is rotationally sleeved with the through groove (1011), the upper end of the pressing spring (3) is in pressing contact with a protruding block at the top of the rotating shaft (2), and the lower end of the pressing spring (3) is in pressing contact with the top of the collecting cylinder (1).

4. The soil sampling apparatus of claim 1, wherein: the limiting block (201) is inserted into the clamping cavity (602), and the limiting block (201) is in limiting clamping connection with the clamping groove (6021).

5. The soil sampling apparatus of claim 1, wherein: the utility model discloses a sampling device, including sampling cavity (1021), sampling tube (6), spacing groove (1022) has been seted up on sampling cavity (1021) inner wall, install spacing (601) on sampling tube (6) outer wall, sampling tube (6) pass through spacing (601) and sampling cavity (1021) slip joint.

6. The soil sampling apparatus of claim 1, wherein: handles (1012) are arranged on two sides of the upper end of the threaded part (101).