Land quality geochemical soil vertical section sampling device

Abstract

The utility model relates to a soil quality geochemical vertical section sampling device, which belongs to the technical field of soil sampling, and comprises a sampling seat, an adjusting sampling mechanism is arranged on the sampling seat, an auxiliary component is arranged on the sampling seat, the adjusting sampling mechanism comprises an auxiliary contact plate fixedly mounted on the outer side of the sampling seat, and the auxiliary contact plate is connected with the sampling seat. And a limiting rod is fixedly mounted in the sampling seat. According to the soil quality geochemical soil vertical section sampling device, through the arranged adjusting sampling mechanism, under the mutual cooperation of all structures on a sampling seat, the rotation of a driving motor is utilized to drive a ground inserting seat to be inserted into the soil at a constant speed, and soil is sampled through sampling barrels which are spaced by a certain distance; according to the soil sampling device, soil sampling work is completed at a time, the sampling work efficiency is improved, fatigue of workers can be reduced, the working efficiency of the workers is improved, and under cooperation of the auxiliary assembly, the workers can better operate the sampling device.

Description

Technical Field

[0001] The utility model relates to the technical field of soil sampling, in particular to a land quality geochemical soil vertical profile sampling device. Background Art

[0002] The geochemical survey of land quality is a geological survey conducted to fully understand the current status of land quality. It uses geochemistry as a means to investigate 54 chemical indicators such as nutrient elements (such as nitrogen, phosphorus, potassium, calcium, iron, copper, zinc, etc.), life and health elements (such as selenium, strontium, fluorine, iodine, etc.), heavy metal pollution elements (such as mercury, cadmium, lead, chromium, arsenic) and organic pollutants in the soil and their ecological effects, and then assess the land quality level. In the geochemical survey of land quality, soil sampling is an indispensable process.

[0003] The traditional soil sampling method usually uses staff to hold sampling instruments to take samples at the sampling site. During the sampling process, soil samples at different depths need to be taken multiple times, which requires staff to operate the sampling instruments multiple times. This sampling method not only takes a lot of time, but also easily causes fatigue to the staff, thereby affecting the work efficiency of the staff. Therefore, a land quality geochemical soil vertical profile sampling device is proposed to solve the above technical problems. Utility Model Content

[0004] In view of the shortcomings of the prior art, the utility model provides a land quality geochemical soil vertical profile sampling device, which has the advantages of convenient sampling and high efficiency. It solves the problem that the traditional soil sampling method usually adopts staff to hold sampling instruments to take samples at the sampling site. During the sampling process, it is necessary to sample the soil at different depths for multiple times, which requires the staff to operate the sampling instruments for multiple times. Such sampling method not only takes a lot of time, but also easily makes the staff tired, thereby affecting the work efficiency of the staff.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a land quality geochemical soil vertical profile sampling device, comprising a sampling seat, an adjustment sampling mechanism is provided on the sampling seat, and an auxiliary component is provided on the sampling seat;

[0006] The adjustment sampling mechanism comprises an auxiliary contact plate fixedly mounted on the outside of the sampling seat, a limit rod fixedly mounted inside the sampling seat, a drive motor fixedly mounted on the top of the sampling seat, an adjustment screw fixedly mounted on the output shaft of the drive motor, and a mounting plate slidably connected to the limit rod is threadedly connected to the outside of the adjustment screw;

[0007] A ground socket is fixedly installed at the bottom of the mounting plate, a fixing rod is fixedly installed inside the ground socket, a micro electric push rod is fixedly installed on the left inner wall of the ground socket, a movable plate slidably connected to the fixing rod is fixedly installed at the output end of the micro electric push rod, and a sampling tube is fixedly installed on the right side of the movable plate.

[0008] Furthermore, the adjustment sampling mechanism also includes a power supply box fixedly installed on the top of the sampling seat, a controller is arranged on the front of the sampling seat, and a movable door is hinged on the front of the sampling seat.

[0009] Furthermore, a through hole is provided on the top of the sampling seat, and the adjusting screw rod is fixedly connected to the driving motor through the through hole.

[0010] Furthermore, a first limiting hole is opened inside the mounting plate, and the mounting plate is slidably connected to the limiting rod through the first limiting hole.

[0011] Furthermore, the number of the auxiliary contact plates is four, and the auxiliary contact plates are evenly distributed around the sampling seat.

[0012] Furthermore, a second limiting hole is provided inside the movable plate, and the movable plate is slidably connected to the fixing rod through the second limiting hole.

[0013] Furthermore, a sampling hole is provided on the right side of the ground seat, and the position of the sampling hole corresponds to the position of the sampling tube.

[0014] Compared with the prior art, the technical solution of this application has the following beneficial effects:

[0015] The land quality geochemical soil vertical profile sampling device, through the arranged adjustable sampling mechanism, with the cooperation between the various structures on the sampling seat, utilizes the rotation of the driving motor to drive the ground insertion seat to be inserted into the soil at a uniform speed, and samples the soil through the sampling tubes at a certain interval, thereby completing the soil sampling work in one go, improving the efficiency of the sampling work, and helping to reduce the fatigue of the staff, improving their work efficiency, and with the cooperation of the auxiliary components, enabling the staff to better operate the sampling equipment. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic cross-sectional view of the structure of the utility model;

[0017] Figure 2 This is a schematic diagram of the front view of the structure of the utility model;

[0018] Figure 3 It is a three-dimensional schematic diagram of the structure of the utility model.

[0019] In the figure: 1. Sampling seat; 2. Auxiliary contact plate; 3. Limit rod; 4. Driving motor; 5. Adjusting screw; 6. Mounting plate; 7. Ground socket; 8. Fixing rod; 9. Micro electric push rod; 10. Movable plate; 11. Sampling tube; 12. Power box; 13. Controller; 14. Movable door. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0021] See also Figure 1-3 A land quality geochemical soil vertical profile sampling device in this embodiment includes a sampling seat 1, an adjusting sampling mechanism is provided on the sampling seat 1, and an auxiliary component is provided on the sampling seat 1.

[0022] See also Figure 1 , Figure 2 and Figure 3 The adjustment sampling mechanism includes an auxiliary contact plate 2 fixedly mounted on the outside of the sampling seat 1. There are four auxiliary contact plates 2, which are evenly distributed around the sampling seat 1, so that the four auxiliary contact plates 2 can be used to contact the ground, so that the sampling seat 1 can be stably placed on the sampling ground for use.

[0023] Among them, a limit rod 3 is fixedly installed inside the sampling seat 1, a driving motor 4 is fixedly installed on the top of the sampling seat 1, an adjusting screw 5 is fixedly installed on the output shaft of the driving motor 4, and a through hole is opened on the top of the sampling seat 1. The adjusting screw 5 is fixedly connected to the driving motor 4 through the through hole, so that the driving motor 4 can drive the adjusting screw 5 to rotate inside the sampling seat 1 through the through hole when rotating.

[0024] Among them, the outer side of the adjusting screw rod 5 is threadedly connected to a mounting plate 6 which is slidably connected to the limiting rod 3. A first limiting hole is opened inside the mounting plate 6. The mounting plate 6 is slidably connected to the limiting rod 3 through the first limiting hole, which facilitates the limiting of the mounting plate 6 during movement through the limiting rod 3, thereby keeping the movement of the mounting plate 6 stable.

[0025] Among them, a ground socket 7 is fixedly installed at the bottom of the mounting plate 6, a fixing rod 8 is fixedly installed inside the ground socket 7, a micro electric push rod 9 is fixedly installed on the left inner wall of the ground socket 7, and a movable plate 10 slidably connected to the fixing rod 8 is fixedly installed at the output end of the micro electric push rod 9. A second limiting hole is opened inside the movable plate 10, and the movable plate 10 is slidably connected to the fixing rod 8 through the second limiting hole, so that the movement of the movable plate 10 can be limited by the fixing rod 8, so that the movable plate 10 can move stably.

[0026] Among them, a sampling tube 11 is fixedly installed on the right side of the movable plate 10, and a sampling hole is opened on the right side of the ground seat 7, and the position of the sampling hole corresponds to the position of the sampling tube 11, so that the sampling tube 11 can extend through the sampling hole to the outside of the ground seat 7 to perform soil sampling at a certain distance.

[0027] In this embodiment, the adjustment sampling mechanism also includes a power box 12 fixedly installed on the top of the sampling seat 1. Before use, the power supply is fully charged and placed inside the power box 12 to power the various structures on the sampling seat 1. A controller 13 is provided on the front of the sampling seat 1 to facilitate the staff to control the equipment through the controller 13. A movable door 14 is hinged on the front of the sampling seat 1. After the sampling is completed, the staff opens the movable door 14 to take out the soil sample inside the internal sampling tube 11.

[0028] It should be noted that the land quality geochemical soil vertical profile sampling device, through the adjustment sampling mechanism, with the cooperation between the various structures on the sampling seat 1, utilizes the rotation of the driving motor 4 to drive the ground insertion seat 7 to be inserted into the soil at a uniform speed, and samples the soil through the sampling tubes 11 at a certain interval, thereby completing the soil sampling work in one go, improving the efficiency of the sampling work, and helping to reduce the fatigue of the staff, improve their work efficiency, and with the cooperation of the auxiliary components, enable the staff to better operate the sampling equipment.

[0029] The working principle of the above embodiment is:

[0030] When using the land quality geochemical soil vertical profile sampling device, the sampling seat 1 is first placed on the sampling site, and the sampling seat 1 is kept stable with the assistance of the auxiliary contact plate 2, and then the drive motor 4 is started to drive the adjusting screw 5 to rotate. The rotation of the adjusting screw 5 drives the mounting plate 6 to adjust the position on the limit rod 3, and at the same time drives the ground insertion seat 7 to move downward and extend into the soil. After the ground insertion seat 7 reaches a certain position inside the soil, the controller 13 sends an instruction to the micro electric push rod 9, and the micro electric push rod 9 pushes the movable plate 10 to move, so that the sampling tube 11 extends into the soil to sample the soil, and then the drive motor 4 is rotated in the opposite direction to separate the ground insertion seat 7 from the ground. The staff then takes out the sample in the sampling tube 11 through the movable door 14 for storage.

[0031] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the sentence "comprise a ..." do not exclude the existence of other identical elements in the process, method, article or device including the elements.

[0032] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A land quality geochemical soil vertical profile sampling device, comprising a sampling seat (1), characterized in that: The sampling seat (1) is provided with an adjusting sampling mechanism, and the sampling seat (1) is provided with an auxiliary component; The adjustable sampling mechanism comprises an auxiliary contact plate (2) fixedly mounted on the outside of the sampling seat (1), a limit rod (3) fixedly mounted inside the sampling seat (1), a driving motor (4) fixedly mounted on the top of the sampling seat (1), an adjusting screw rod (5) fixedly mounted on the output shaft of the driving motor (4), and a mounting plate (6) slidably connected to the limit rod (3) is threadedly connected to the outside of the adjusting screw rod (5); A ground plug-in seat (7) is fixedly mounted on the bottom of the mounting plate (6), a fixing rod (8) is fixedly mounted inside the ground plug-in seat (7), a micro electric push rod (9) is fixedly mounted on the left inner wall of the ground plug-in seat (7), a movable plate (10) slidably connected to the fixing rod (8) is fixedly mounted on the output end of the micro electric push rod (9), and a sampling tube (11) is fixedly mounted on the right side of the movable plate (10).

2. A land quality geochemical soil vertical profile sampling device according to claim 1, characterized in that: The adjustment sampling mechanism also includes a power supply box (12) fixedly mounted on the top of the sampling seat (1), a controller (13) is arranged on the front of the sampling seat (1), and a movable door (14) is hinged on the front of the sampling seat (1).

3. A land quality geochemical soil vertical profile sampling device according to claim 1, characterized in that: A through hole is provided on the top of the sampling seat (1), and the adjusting screw rod (5) is fixedly connected to the driving motor (4) through the through hole.

4. A land quality geochemical soil vertical profile sampling device according to claim 1, characterized in that: A first limiting hole is provided inside the mounting plate (6), and the mounting plate (6) is slidably connected to the limiting rod (3) via the first limiting hole.

5. The land quality geochemical soil vertical profile sampling device according to claim 1, characterized in that: The number of the auxiliary contact plates (2) is four, and the auxiliary contact plates (2) are evenly distributed around the sampling seat (1).

6. A land quality geochemical soil vertical profile sampling device according to claim 1, characterized in that: A second limiting hole is provided inside the movable plate (10), and the movable plate (10) is slidably connected to the fixing rod (8) via the second limiting hole.

7. A land quality geochemical soil vertical profile sampling device according to claim 1, characterized in that: A sampling hole is provided on the right side of the ground insertion seat (7), and the position of the sampling hole corresponds to the position of the sampling tube (11).

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