CN219319789U

CN219319789U - Sampling equipment for soil monitoring

Info

Publication number: CN219319789U
Application number: CN202223417970.0U
Authority: CN
Inventors: 米俊珍; 赵宝平; 刘景辉; 武俊英; 齐冰洁; 王林
Original assignee: Inner Mongolia Agricultural University
Current assignee: Inner Mongolia Agricultural University
Priority date: 2022-12-20
Filing date: 2022-12-20
Publication date: 2023-07-07
Anticipated expiration: 2032-12-20

Abstract

The utility model discloses sampling equipment for soil monitoring, which relates to the technical field of soil sampling and comprises a travelling mechanism connected with a bottom plate, a sampling mechanism and an earth boring mechanism, wherein the earth boring mechanism comprises a clamping assembly, an adjusting assembly and a plurality of charging barrels with upward openings, the charging barrels are arranged on the bottom plate, the charging barrels are matched with the clamping assembly, the adjusting assembly is connected with a bracket, the bracket is in threaded connection with a threaded rod, a first end of the threaded rod is fixedly connected with a turntable, a second end of the threaded rod is fixedly connected with a mounting barrel, and the mounting barrel is fixedly mounted with a drill bit; the soil sampling device comprises a drill bit, a sampling mechanism, a soil drilling mechanism, a soil sampling mechanism and a soil classifying and preserving mechanism.

Description

Sampling equipment for soil monitoring

Technical Field

The utility model relates to the technical field of soil sampling, in particular to sampling equipment for soil monitoring.

Background

Soil environment monitoring refers to an important measure for knowing the quality condition of the soil environment. The method aims at preventing and controlling soil pollution hazard, and dynamically analyzes and measures the soil pollution degree and the development trend. The method comprises the steps of investigation of the current situation of the soil environment quality, investigation of regional soil environment background value, investigation of soil pollution accidents and dynamic observation of polluted soil. Soil environment monitoring generally comprises the steps of preparation, distribution, sampling, sample preparation, analysis and test, evaluation and the like. In the process of soil monitoring, the soil at a plurality of positions in a monitored area is generally required to be sampled and monitored, and samples are respectively stored, but the existing soil sampling and monitoring device can only sample the soil, so that the soil is not convenient to be classified and stored.

The utility model of publication No. CN209014304U relates to the technical field of soil sampling, in particular to a sampling device for soil monitoring, which comprises a box body, wherein the outer side of the box body is connected with a box door through a hinge, sliding grooves are symmetrically arranged on two sides of the inner cavity of the box body, sliding blocks are movably connected in the inner cavities of the sliding grooves, L-shaped supporting rods are connected to one sides corresponding to the two sliding blocks, one ends of the two L-shaped supporting rods, which are far away from the sliding blocks, are jointly connected with a fixed cover, the upper end of the fixed cover is connected with a T-shaped handle, a motor is installed in the inner cavity of the fixed cover, the lower end of the motor is connected with an outer sampling cylinder through a rotating shaft, an inner sampling cylinder is connected in the inner cavity of the outer sampling cylinder in a threaded manner, and a second notch matched with the position of the outer sampling cylinder is arranged at the bottom end of the box body.

Disclosure of Invention

Aiming at the defects in the prior art, the utility model provides sampling equipment for soil monitoring, which solves the problem that the prior art cannot classify and store the sampled soil.

The utility model adopts the technical scheme that: the sampling equipment for soil monitoring comprises a travelling mechanism connected with a bottom plate, and further comprises a sampling mechanism and an earth boring mechanism, wherein the earth boring mechanism comprises a clamping assembly, an adjusting assembly and a plurality of upward-opening charging barrels arranged on the bottom plate, the charging barrels are matched with the clamping assembly, the adjusting assembly is connected with a bracket, the bracket is in threaded connection with a threaded rod, a first end of the threaded rod is fixedly connected with a rotary table, a second end of the threaded rod is fixedly connected with a mounting barrel, and the mounting barrel is fixedly mounted with a drill bit; a sampling mechanism is arranged in the drill bit and is matched with the charging barrel.

Further, the sampling mechanism comprises a fixed sliding cylinder fixedly arranged in the mounting cylinder, a guide groove is formed in the fixed sliding cylinder, a sliding wheel is slidably arranged in the fixed sliding cylinder, and the sliding wheel is fixedly connected with the sampling cylinder.

Further, the sampling tube is hollow structure, is provided with the opening on the sampling tube, still fixed mounting has the sampling guide rail on the installation tube, and sampling lead screw is installed to the sampling guide rail internal rotation, and sampling lead screw and sampling slide's first end threaded connection, sampling lead screw and sampling motor's output shaft fixed connection.

Further, the second end of the sampling slide plate is rotationally connected with a sliding wheel, a sliding block is arranged on the sliding wheel, and the sliding block is slidably arranged in the guide groove of the fixed sliding cylinder.

Further, the clamping assembly comprises a gear ring which is rotatably arranged on the bottom plate, the gear ring rotates around the axis, the gear ring is fixedly connected with the circular ring in a coaxial mode, the circular ring is fixedly provided with movable clamping claws, the bottom plate is fixedly provided with fixed clamping claws, and the quantity of the fixed clamping claws, the movable clamping claws and the charging barrel is consistent.

Further, the adjusting assembly comprises a second adjusting ring fixedly connected with the support, the second adjusting ring is rotationally connected with the first adjusting ring, the first adjusting ring is rotationally installed on the bottom plate, the first adjusting ring is fixedly connected with an output shaft of the first adjusting motor, and the second adjusting ring is fixedly connected with an output shaft of the second adjusting motor.

Compared with the prior art, the utility model has the beneficial effects that: (1) According to the utility model, the angle of the sampling mechanism is adjusted by arranging the adjusting component, so that the sampling mechanism is matched with the charging barrel, and the working efficiency is high; (2) According to the utility model, the soil with different depths is sampled through the sampling mechanism, and the sampled soil is classified and stored, so that the practicability is good; (3) The clamping assembly can clamp the charging barrels with different sizes, and has wide application range.

Drawings

Fig. 1 is a schematic diagram of the overall structure of the present utility model.

Fig. 2 is a schematic diagram of the overall structure of the present utility model.

Fig. 3 is a schematic top view of the overall structure of the present utility model.

FIG. 4 is a schematic view of a partial cross-sectional structure of a sampling mechanism according to the present utility model.

FIG. 5 is a schematic view of a part of the sampling mechanism according to the present utility model.

Reference numerals: 1-a turntable; 2-a bracket; 3-a threaded rod; 4-a charging barrel; 5-wheels; 6-a bottom plate; 7-moving the claw; 8-a circular ring; 9-a gear ring; 10-fixing the claw; 11-a drill bit; 12-mounting a barrel; 13-clamping a motor; 14-clamping the gear; 15-adjusting circle I; 16-adjusting a second motor; 17-adjusting ring II; 18-adjusting a first motor; 19-a sampling motor; 20-sampling guide rails; 21-sampling a lead screw; 22-sampling slide plate; 23-fixing a slide cylinder; 24-sampling tube; 25-sliding wheels.

Detailed Description

In the following description of the present utility model, it should be noted that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", etc. indicate an azimuth or a positional relationship based on the azimuth or the positional relationship shown in the drawings, and are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the apparatus or elements to be referred to must have a specific azimuth, be configured and operated in a specific azimuth, and thus should not be construed as limiting the present utility model.

In the following description of the present utility model, it should be noted that, unless explicitly stated and limited otherwise, the terms "mounted," "disposed," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; the connection may be direct or indirect via an intermediate medium, or may be internal communication between two components. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

The utility model will be further described with reference to the drawings and exemplary embodiments, wherein the exemplary embodiments and descriptions of the utility model are for purposes of illustration and not for limitation. Further, if detailed description of the known art is not necessary to illustrate the features of the present utility model, it will be omitted.

Examples: 1-5, the soil monitoring sampling device comprises a travelling mechanism connected with a bottom plate 6, a sampling mechanism and an earth boring mechanism, wherein the travelling mechanism is a wheel 5 fixedly installed on the bottom plate 6, the earth boring mechanism comprises a clamping assembly, an adjusting assembly and a plurality of charging barrels 4 with upward openings, the charging barrels 4 are matched with the clamping assembly, the adjusting assembly is connected with a bracket 2, the bracket 2 is in threaded connection with a threaded rod 3, a first end of the threaded rod 3 is fixedly connected with a rotary table 1, a second end of the threaded rod 3 is fixedly connected with a mounting barrel 12, and the mounting barrel 12 is fixedly installed with a drill bit 11; a sampling mechanism is arranged in the drill bit 11 and is matched with the charging barrel 4.

The sampling mechanism comprises a fixed sliding cylinder 23 fixedly arranged in the mounting cylinder 12, a guide groove is arranged on the fixed sliding cylinder 23, a sliding wheel 25 is slidably arranged in the fixed sliding cylinder 23, and the sliding wheel 25 is fixedly connected with the sampling cylinder 24.

The sampling tube 24 is hollow structure, is provided with the opening on the sampling tube 24, still fixed mounting has sampling guide rail 20 on the installation tube 12, and sampling lead screw 21 is installed to sampling guide rail 20 internal rotation, and sampling lead screw 21 and sampling slide plate 22's first end threaded connection, sampling slide plate 22 slidable mounting are in sampling guide rail 20, and sampling lead screw 21 and sampling motor 19's output shaft fixed connection, sampling motor 19 fixed mounting are on installation tube 12.

The second end of the sampling slide plate 22 is rotatably connected with a sliding wheel 25, and the sliding wheel 25 is provided with a sliding block which is slidably arranged in a guide groove of the fixed slide cylinder 23.

The clamping assembly comprises a gear ring 9 rotatably arranged on a bottom plate 6, the gear ring 9 rotates around an axis, the gear ring 9 is meshed with a clamping gear 14, the clamping gear 14 is fixedly connected with an output shaft of a clamping motor 13, the clamping motor 13 is fixedly arranged on the bottom plate 6, the gear ring 9 is fixedly connected with a circular ring 8 coaxially, a movable claw 7 is fixedly arranged on the circular ring 8, a fixed claw 10 is fixedly arranged on the bottom plate 6, and the quantity of the fixed claw 10, the movable claw 7 and the charging barrel 4 is consistent.

The adjusting assembly comprises a second adjusting ring 17 fixedly connected with the bracket 2, the second adjusting ring 17 is fixedly connected with an output shaft of a second adjusting motor 16, the second adjusting ring 17 is rotationally connected with a first adjusting ring 15, the second adjusting motor 16 is fixedly installed on the first adjusting ring 15, the first adjusting ring 15 is rotationally installed on the bottom plate 6, the first adjusting ring 15 is fixedly connected with an output shaft of a first adjusting motor 18, and the first adjusting motor 18 is fixedly installed on the bottom plate 6.

The working principle of the utility model is as follows: the bottom plate 6 is pushed, the bottom plate 6 is driven to move to the upper side of soil to be monitored through the wheels 5, a plurality of charging barrels 4 are placed on the bottom plate 6, each charging barrel 4 is respectively attached to one fixed claw 10, the clamping motor 13 is started to drive the clamping gear 14 to rotate, the gear ring 9 is driven to rotate, the circular ring 8 is driven to rotate, the movable claws 7 are driven to rotate, each movable claw 7 respectively clamps one charging barrel 4 in the middle with one fixed claw 10, and the charging barrels 4 are fixed.

The rotary table 1 is rotated by a worker, the threaded rod 3 is driven to rotate, the mounting cylinder 12 and the drill bit 11 are driven to rotate, the drill bit 11 is screwed into soil, the sampling motor 19 is started to drive the sampling screw 21 to rotate, the sampling slide plate 22 is driven to slide in the sampling guide rail 20, the sliding wheel 25 and the sampling cylinder 24 are driven to slide in the fixed slide cylinder 23, the sampling cylinder 24 extends out of the mounting cylinder 12, then the rotary table 1 is rotated reversely by the worker, the threaded rod 3, the drill bit 11, the mounting cylinder 12 and the sampling cylinder 24 are driven to rotate, soil enters the sampling cylinder 24 in the rotation process of the sampling cylinder 24, then the sampling screw 21 is driven to rotate reversely by the sampling motor 19, the sampling slide plate 22, the sliding wheel 25 and the sampling cylinder 24 are driven to move back to the initial positions, the sampling motor 19 stops running, and the opening direction of the sampling cylinder 24 is unchanged in the process; then the drill bit 11 leaves the soil, the rotary turntable 1 drives the threaded rod 3, the drill bit 11 and the mounting cylinder 12 to ascend, the sampling cylinder 24 moves to the upper side of the charging cylinder 4, the sampling motor 19 is started to drive the sampling screw rod 21 to rotate, the sliding wheel 25 and the sampling cylinder 24 are driven to slide in the fixed sliding cylinder 23, the sliding block on the sliding wheel 25 slides to the tail end of the guide groove on the fixed sliding cylinder 23 at the moment, the sampling cylinder 24 extends out of the mounting cylinder 12, the sliding block drives the sliding wheel 25 to rotate in the process of sliding the sliding block to the tail end, finally, the opening of the sampling cylinder 24 is vertically downward, the soil in the sampling cylinder 24 falls into one of the charging cylinders 4, then the device is moved to the next place for sampling, and the principle is the same.

The first adjusting motor 18 is started to drive the first adjusting ring 15 to rotate, the second adjusting motor 16 is started to drive the second adjusting ring 17 to rotate, and then the direction and the position of the threaded rod 3, the drill bit 11 and the mounting cylinder 12 are adjusted, so that soil at different places falls into different charging cylinders 4 respectively.

It should be understood that the foregoing embodiments are merely illustrative of the technical solutions of the present utility model, and not limiting thereof, and that modifications and equivalents of some of the technical features described in the foregoing embodiments may be made by those skilled in the art; all such modifications and substitutions are intended to be included within the scope of this disclosure as defined in the following claims.

Claims

1. Sampling equipment for soil monitoring, including the running gear who is connected with bottom plate (6), its characterized in that: the device comprises a base plate (6), and is characterized by further comprising a sampling mechanism and an earth boring mechanism, wherein the earth boring mechanism comprises a clamping assembly, an adjusting assembly and a plurality of upward-opening charging barrels (4) arranged on the base plate (6), the charging barrels (4) are matched with the clamping assembly, the adjusting assembly is connected with a support (2), the support (2) is in threaded connection with a threaded rod (3), a first end of the threaded rod (3) is fixedly connected with a rotary table (1), a second end of the threaded rod (3) is fixedly connected with a mounting barrel (12), and the mounting barrel (12) is fixedly mounted with a drill bit (11); a sampling mechanism is arranged in the drill bit (11), and the sampling mechanism is matched with the charging barrel (4).

2. A sampling device for soil monitoring as claimed in claim 1, wherein: the sampling mechanism comprises a fixed sliding cylinder (23) fixedly arranged in the mounting cylinder (12), a guide groove is formed in the fixed sliding cylinder (23), a sliding wheel (25) is arranged in the fixed sliding cylinder (23) in a sliding mode, and the sliding wheel (25) is fixedly connected with the sampling cylinder (24).

3. A sampling device for soil monitoring as claimed in claim 2, wherein: the sampling tube (24) is of a hollow structure, an opening is formed in the sampling tube (24), a sampling guide rail (20) is fixedly mounted on the mounting tube (12), a sampling lead screw (21) is rotatably mounted on the sampling guide rail (20), the sampling lead screw (21) is in threaded connection with the first end of the sampling slide plate (22), and the sampling lead screw (21) is fixedly connected with an output shaft of the sampling motor (19).

4. A sampling device for soil monitoring as claimed in claim 3, wherein: the second end of the sampling slide plate (22) is rotationally connected with a sliding wheel (25), a sliding block is arranged on the sliding wheel (25), and the sliding block is slidably arranged in a guide groove of the fixed sliding cylinder (23).

5. The sampling device for soil monitoring of claim 4, wherein: the clamping assembly comprises a gear ring (9) which is rotatably arranged on a bottom plate (6), the gear ring (9) rotates around an axle center, the gear ring (9) is fixedly connected with a circular ring (8) in a coaxial mode, a movable claw (7) is fixedly arranged on the circular ring (8), a fixed claw (10) is fixedly arranged on the bottom plate (6), and the quantity of the fixed claw (10), the movable claw (7) and the charging barrel (4) is identical.

6. The sampling device for soil monitoring of claim 5, wherein: the adjusting assembly comprises an adjusting ring II (17) fixedly connected with the bracket (2), the adjusting ring II (17) is rotationally connected with an adjusting ring I (15), the adjusting ring I (15) is rotationally arranged on the bottom plate (6), the adjusting ring I (15) is fixedly connected with an output shaft of an adjusting motor I (18), and the adjusting ring II (17) is fixedly connected with an output shaft of an adjusting motor II (16).