Layered sampling device for soil surface matrix investigation

Abstract

The utility model discloses a stratified sampling device for soil surface matrix investigation, and relates to the technical field of stratified sampling for soil surface matrix investigation, in particular to a stratified sampling device for soil surface matrix investigation, which comprises a base, a support frame is fixedly mounted at the top of the base, a support is fixedly mounted on one side of the support frame, and a sampling device is fixedly mounted on the other side of the support frame. A supporting column is fixedly mounted in the support, a supporting seat is fixedly mounted at the top of the supporting column, and a connecting seat is fixedly mounted on one side of the supporting seat. According to the stratified sampling device for soil surface matrix investigation, through the arrangement of the lifting frame, the stratified sampling device for soil surface matrix investigation has the effects that the drilling height of the stratified sampling device is convenient to adjust, and low sampling efficiency is prevented, so that the effect of good adjusting effect is achieved, and the purpose of convenient use is achieved.

Description

TECHNICAL FIELD

[0001] The utility model relates to soil surface substrate investigation layering sampling technical field, concretely is a kind of for soil surface substrate investigation layering sampling device. BACKGROUND

[0002] Soil monitoring is an important measure to understand the quality of soil, and is a dynamic analysis and determination of the degree of soil pollution and its development trend for the purpose of preventing and controlling soil pollution hazards. It includes the present situation investigation of soil environmental quality, the investigation of regional soil environmental background value, the investigation of soil pollution accidents and the dynamic observation of contaminated soil. Soil environmental monitoring generally includes preparation, point distribution, sampling, sample preparation, analysis and testing, evaluation and other steps. Quality control / quality assurance should be throughout, and soil surface substrate investigation needs to sample soil. Due to the non-uniformity of soil, the collection of soil samples becomes the most critical step in soil monitoring, and only accurate collection of standard soil samples can provide quality assurance for various test data in the later period.

[0003] The existing soil surface substrate investigation layering sampling device is inconvenient to adjust the drilling height, which further causes low sampling efficiency and inconvenience in use, and the existing soil surface substrate investigation layering sampling device is inconvenient to sample soil, and has poor practicability. UTILITY MODEL CONTENT

[0004] (I) Technical problem solved

[0005] In view of the deficiencies of the prior art, the utility model provides a soil surface substrate investigation layering sampling device, which solves the problems raised in the above background technology.

[0006] (II) Technical scheme

[0007] In order to achieve the above object, the utility model discloses the following technical scheme to realize: a kind of for soil surface substrate investigation stratified sampling device, including base, the top of the base is fixedly installed with support frame, one side of the support frame is fixedly installed with support, the inside of the support is fixedly installed with support column, the top of the support column is fixedly installed with support seat, one side of the support seat is fixedly installed with connecting seat, the bottom of the connecting seat is fixedly installed with first electric telescopic rod, the protruding end of the first electric telescopic rod is fixedly installed with lifting seat, the bottom of the lifting seat is fixedly installed with lifting frame, one end of the lifting frame is fixedly installed with lifting sliding seat, the inside of the lifting sliding seat is slidably connected in the outer side of support column, the bottom of the lifting frame is fixedly installed with fixed column, the bottom of the fixed column is fixedly installed with fixed frame, the outer side of the fixed column is slidably connected with lifting displacement seat, the top one side of the lifting frame is fixedly installed with mounting seat, one side of the mounting seat is fixedly installed with second electric telescopic rod, the top of the lifting displacement seat is fixedly installed in the protruding end of second electric telescopic rod, the inside of the fixed frame is fixedly installed with sampling pipe, the inside of the sampling pipe is rotatably connected with spiral drill rod.

[0008] Optionally, the inside of the lifting displacement seat is fixedly installed with drive motor, and the output end of the drive motor is fixedly installed at the top of the spiral drill rod.

[0009] Optionally, one end of the fixed frame is fixedly installed with a filter plate, and one side of the sampling pipe is fixedly installed with a conveying frame.

[0010] Optionally, the inside of the conveying frame is rotatably connected with a conveying shaft, and the outer side of the conveying shaft is fixedly installed with a spiral blade.

[0011] Optionally, one side of the conveying frame is fixedly installed with a motor seat, and one side of the motor seat is fixedly installed with a servo motor.

[0012] Optionally, a discharge hole is formed in one side of the bottom of the conveying frame, and a sample box is fixedly installed in one side of the bottom of the conveying frame.

[0013] The utility model provides a kind of for soil surface substrate investigation stratified sampling device, with following beneficial effects:

[0014] 1. The device for soil surface substrate investigation stratified sampling, through the setting of the lifting frame, the device for soil surface substrate investigation stratified sampling has the effects of conveniently adjusting the drilling height and preventing low sampling efficiency, through the cooperative setting of the supporting column, the supporting seat, the connecting seat, the first electric telescopic rod, the lifting seat, the lifting frame and the lifting sliding seat, when the height needs to be adjusted during use, the first electric telescopic rod is opened, the extending end of the first electric telescopic rod drives the lifting seat to move, the lifting seat drives the lifting frame to move, the lifting frame drives the lifting sliding seat to move, the lifting sliding seat slides outside the supporting column, meanwhile, the lifting frame drives the fixing column to move, and then the lifting frame is adjusted to the appropriate position, thereby achieving the effect of good adjustment, and achieving the purpose of convenient use.

[0015] 2. The device for soil surface substrate investigation stratified sampling, through the setting of the spiral drill rod, the device for soil surface substrate investigation stratified sampling has the effect of conveniently sampling soil, through the cooperative setting of the fixing column, the fixing frame, the lifting displacement seat, the mounting seat, the second electric telescopic rod, the sampling pipe, the spiral drill rod, the driving motor, the filter plate, the conveying frame, the conveying shaft, the spiral blade, the motor seat, the servo motor and the sample box, when sampling is needed during use, the driving motor is started, the output end of the driving motor drives the spiral drill rod to rotate inside the sampling pipe, the spiral drill rod drills soil, the drilled soil flows to the top of the filter plate through the fixing frame, at this time, the soil is screened through the filter plate, the screened soil falls into the inside of the conveying frame, the servo motor is then started, the output end of the servo motor drives the conveying shaft to rotate, the conveying shaft drives the spiral blade to move, the spiral blade drives the screened soil to enter the inside of the sample box through the discharge hole, when the drilling depth needs to be adjusted, the second electric telescopic rod is opened, the extending end of the second electric telescopic rod drives the lifting displacement seat to move, so that the lifting displacement seat slides outside the fixing column, the lifting displacement seat drives the spiral drill rod to move through the driving motor, and then the spiral drill rod samples soil at different depths, thereby achieving the effect of good sampling, and achieving the purpose of strong practicality. BRIEF DESCRIPTION OF DRAWINGS

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

[0017] Figure 2 It is a sectional structure schematic view of the utility model;

[0018] Figure 3 It is a three-dimensional structure schematic view of the utility model Figure 2 It is an enlarged structure schematic view of A in the utility model;

[0019] Figure 4 It is a structure schematic view of the utility model.

[0020] In the figure: 1, base; 2, support frame; 3, support; 4, support column; 5, support seat; 6, connecting seat; 7, first electric telescopic rod; 8, lifting seat; 9, lifting frame; 10, lifting sliding seat; 11, fixed column; 12, fixed frame; 13, lifting displacement seat; 14, mounting seat; 15, second electric telescopic rod; 16, sampling pipe; 17, spiral drill pipe; 18, driving motor; 19, filter plate; 20, conveying frame; 21, conveying shaft; 22, spiral blade; 23, motor seat; 24, servo motor; 25, sample box. DETAILED DESCRIPTION

[0021] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Embodiment 1

[0022] Please refer to Figures 1 to 3 The present application provides a technical scheme: a device for stratified sampling of soil surface substrate investigation, comprising a base 1, a support frame 2 fixedly installed on the top of the base 1, a support 3 fixedly installed on one side of the support frame 2, a support column 4 fixedly installed in the inside of the support 3, a support seat 5 fixedly installed on the top of the support column 4, a connecting seat 6 fixedly installed on one side of the support seat 5, a first electric telescopic rod 7 fixedly installed on the bottom of the connecting seat 6, a lifting seat 8 fixedly installed on the extending end of the first electric telescopic rod 7, a lifting frame 9 fixedly installed on the bottom of the lifting seat 8, a lifting sliding seat 10 fixedly installed on one end of the lifting frame 9, the lifting sliding seat 10 being slidably connected to the outside of the support column 4, and a fixed column 11 fixedly installed on the bottom of the lifting frame 9.

[0023] When the height needs to be adjusted during use, the first electric telescopic rod 7 is opened, the extending end of the first electric telescopic rod 7 drives the lifting seat 8 to move, the lifting seat 8 drives the lifting frame 9 to move, the lifting frame 9 drives the lifting sliding seat 10 to move, so that the lifting sliding seat 10 slides on the outside of the support column 4, and at the same time the lifting frame 9 drives the fixed column 11 to move, thereby adjusting the lifting frame 9 to the appropriate position, thereby achieving the effect of good adjustment and the purpose of convenient use. Embodiment 2

[0024] Please refer to Figures 2 to 4The utility model provides technical scheme: a kind of soil surface substrate investigation layered sampling device, including base 1, the top of base 1 is fixedly installed with support frame 2, one side of support frame 2 is fixedly installed with support 3, the inside of support 3 is fixedly installed with support column 4, the top of support column 4 is fixedly installed with support seat 5, one side of support seat 5 is fixedly installed with connecting seat 6, the bottom of connecting seat 6 is fixedly installed with first electric telescopic rod 7, the protruding end of first electric telescopic rod 7 is fixedly installed with lifting seat 8, the bottom of lifting seat 8 is fixedly installed with lifting frame 9, one end of lifting frame 9 is fixedly installed with lifting sliding seat 10, the outside of lifting sliding seat 10 is slidably connected in support column 4, the bottom of fixed column 11 is fixedly installed with fixed frame 12, the outside of fixed column 11 is slidably connected with lifting displacement seat 13, the top one side of lifting frame 9 is fixedly installed with mounting seat 14, one side of mounting seat 14 is fixedly installed with second electric telescopic rod 15, the top of lifting displacement seat 13 is fixedly installed in the protruding end of second electric telescopic rod 15, the inside of fixed frame 12 is fixedly installed with sampling tube 16, the inside of sampling tube 16 is rotatably connected with spiral drill rod 17, the inside of lifting displacement seat 13 is fixedly installed with drive motor 18, the output of drive motor 18 is fixedly installed at the top of spiral drill rod 17, one end of fixed frame 12 is fixedly installed with filter plate 19, one side of sampling tube 16 is fixedly installed with conveying frame 20, the inside of conveying frame 20 is rotatably connected with conveying shaft 21, the outside of conveying shaft 21 is fixedly installed with spiral vane 22, one side of conveying frame 20 is fixedly installed with motor seat 23, one side of motor seat 23 is fixedly installed with servo motor 24, the bottom one side of conveying frame 20 is provided with discharge hole, the bottom one side of conveying frame 20 is fixedly installed with sample box 25.

[0025] When using, when needing sampling, start drive motor 18, the output of drive motor 18 will drive spiral drill rod 17 to rotate in the inside of sampling tube 16, and spiral drill rod 17 will drill to soil, and the soil after drilling will flow into the top of filter plate 19 through fixed frame 12, at this moment, the soil will be screened through filter plate 19, and the screened soil will fall into the inside of conveying frame 20, then start servo motor 24, the output of servo motor 24 will drive conveying shaft 21 to rotate, and conveying shaft 21 will drive spiral vane 22 to move, and spiral vane 22 will drive the screened soil to enter the inside of sample box 25 through discharge hole, when needing to adjust drilling depth, open second electric telescopic rod 15, the protruding end of second electric telescopic rod 15 will drive lifting displacement seat 13 to move, so that lifting displacement seat 13 slides on the outside of fixed column 11, and lifting displacement seat 13 will drive spiral drill rod 17 to move through drive motor 18, to make spiral drill rod 17 sample soil of different depth, thereby play the effect of good sampling, reach the purpose that practicality is stronger.

[0026] The above merely describes a preferred embodiment of the present application, but the protection scope of the present application is not limited thereto, and any skilled person in the art, according to the technical scheme and the inventive concept of the present application, makes equivalent replacement or change within the technical range disclosed by the present application, which should be covered within the protection scope of the present application.

Claims

1. A device for stratified sampling of soil surface substrates for investigation, comprising a base (1), characterised in that: The top of the base (1) is fixedly installed with a support frame (2), one side of the support frame (2) is fixedly installed with a support (3), the inside of the support (3) is fixedly installed with a support column (4), the top of the support column (4) is fixedly installed with a support seat (5), one side of the support seat (5) is fixedly installed with a connecting seat (6), the bottom of the connecting seat (6) is fixedly installed with a first electric telescopic rod (7), the extending end of the first electric telescopic rod (7) is fixedly installed with a lifting seat (8), the bottom of the lifting seat (8) is fixedly installed with a lifting frame (9), one end of the lifting frame (9) is fixedly installed with a lifting sliding seat (10), the inside of the lifting sliding seat (10) is slidingly connected to the outside of the support column (4), the bottom of the lifting frame (9) is fixedly installed with a fixed column (11), the bottom of the fixed column (11) is fixedly installed with a fixed frame (12), the outside of the fixed column (11) is slidingly connected with a lifting displacement seat (13), one side of the top of the lifting frame (9) is fixedly installed with a mounting seat (14), one side of the mounting seat (14) is fixedly installed with a second electric telescopic rod (15), the top of the lifting displacement seat (13) is fixedly installed at the extending end of the second electric telescopic rod (15), the inside of the fixed frame (12) is fixedly installed with a sampling pipe (16), the inside of the sampling pipe (16) is rotatably connected with a spiral drill rod (17).

2. A device for stratified sampling of soil surface substrates according to claim 1, characterised in that: The inside of the lifting displacement seat (13) is fixedly installed with a driving motor (18), the output end of the driving motor (18) is fixedly installed at the top of the spiral drill rod (17).

3. A device for stratified sampling of soil surface substrates according to claim 2, wherein: One end of the fixed frame (12) is fixedly installed with a filter plate (19), one side of the sampling pipe (16) is fixedly installed with a conveying frame (20).

4. A device for stratified sampling of soil surface substrates according to claim 3, wherein: The inside of the conveying frame (20) is rotatably connected with a conveying shaft (21), the outside of the conveying shaft (21) is fixedly installed with a spiral blade (22).

5. A device for stratified sampling of soil surface substrates according to claim 4, characterised in that: One side of the conveying frame (20) is fixedly installed with a motor seat (23), one side of the motor seat (23) is fixedly installed with a servo motor (24).

6. A device for stratified sampling of soil, ground or substrate investigations according to claim 5, characterised in that: The bottom of the conveying frame (20) is fixedly installed with a sample box (25).

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