CN113125679A

CN113125679A - Soil ecological environment monitoring devices

Info

Publication number: CN113125679A
Application number: CN202110520764.3A
Authority: CN
Inventors: 胡飞龙; 马月; 卢晓强; 刘立; 王蕾; 陈萌萌; 张振华; 于赐刚
Original assignee: Nanjing Institute of Environmental Sciences MEE
Current assignee: Nanjing Institute of Environmental Sciences MEE
Priority date: 2021-05-13
Filing date: 2021-05-13
Publication date: 2021-07-16
Anticipated expiration: 2041-05-13
Also published as: CN113125679B

Abstract

The invention discloses a soil ecological environment monitoring device which comprises a table board with supporting legs, wherein a mounting rack is arranged on the table board, a movable sleeve which is communicated up and down is arranged on the table board below the mounting rack, a combined pipe fitting is movably arranged in the movable sleeve, a drill bit with a monitoring probe is arranged at the bottom of the combined pipe fitting, a spiral sheet is arranged on the outer wall of the bottom of the combined pipe fitting, a driving piece used for driving the combined pipe fitting to rotate is arranged on the mounting rack, a solar panel, a storage battery and a wireless signal transmitter are arranged on the table board, the solar panel converts solar energy into electric energy to be stored in the storage battery and used for supplying power for the monitoring probe, and a monitoring signal of the monitoring probe is. This soil ecological environment monitoring devices will probe installation on the drill bit, and accessible electric drive delivers to appointed degree of depth department in the soil with the probe, has saved artifical excavation operation, labour saving and time saving, and has reduced the destruction to soil environment.

Description

Soil ecological environment monitoring devices

Technical Field

The invention relates to the technical field of soil monitoring, in particular to a soil ecological environment monitoring device.

Background

Soil environment monitoring refers to an important measure for knowing the quality and condition of soil environment. The dynamic analysis and determination of the soil pollution degree and the development trend are carried out with the aim of preventing and treating the soil pollution harm. The method comprises the current situation investigation of soil environment quality, the investigation of regional soil environment background values, the soil pollution accident investigation and the dynamic observation of polluted soil.

When the soil environment quality is monitored, the monitoring items comprise the moisture, humidity, heavy metal content and the like of the soil. At present, the monitoring mode is to dig a soil pit with a certain depth manually and then place a monitoring probe in the soil pit for detection. This mode is wasted time and energy, and is comparatively serious to soil environment's destruction.

Disclosure of Invention

The invention aims to provide a soil ecological environment monitoring device, which solves the problems of time and labor waste and serious damage to the soil environment in the existing soil monitoring mode.

The invention realizes the purpose through the following technical scheme:

the utility model provides a soil ecological environment monitoring devices, includes the mesa of taking the supporting legs, be equipped with the mounting bracket on the mesa, the mesa is equipped with the movable sleeve that link up from top to bottom in the below position of mounting bracket, the activity is equipped with the combination pipe fitting in the movable sleeve, the bottom of combination pipe fitting is equipped with the drill bit of taking a plurality of monitor, and is equipped with the flight at combination pipe fitting bottom outer wall, be equipped with on the mounting bracket and be used for driving combination pipe fitting pivoted driving piece, be equipped with solar panel, battery and radio signal transmitter on the mesa, solar panel converts solar energy into the electric energy and stores in the battery and be used for supplying power for monitor, monitor's monitoring signal sends through radio signal transmitter.

The further improvement lies in that the combined pipe fitting comprises an outer pipe body and an inner pipe body which are mutually rotatably connected, and a fixing piece used for fixing the outer pipe body and the inner pipe body to each other, and the spiral sheet is arranged on the outer wall of the outer pipe body.

The further improvement lies in that a plurality of circles of convex rings are formed on the inner surface of the outer pipe body, and the convex rings are movably embedded on the outer wall of the inner pipe body, so that the outer pipe body and the inner pipe body are mutually connected in a rotating mode.

The inner pipe is characterized in that the whole inner wall of the inner pipe body is provided with a tooth surface, the driving piece is formed by connecting a motor, a transmission rod and a gear, the transmission rod extends into the inner part of the inner pipe body and is in meshed connection with the inner wall of the inner pipe body through the gear, and meanwhile, the gear can slide up and down along the inner wall of the inner pipe body.

The drill bit is characterized by comprising a first flange plate connected to the bottom end of the outer pipe body, a second flange plate connected to the bottom end of the inner pipe body and a conical head connected to the bottom end of the second flange plate, wherein a plurality of guide grooves are formed in the bottom surface of the first flange plate, the guide grooves and the first flange plate are radially arranged to form a certain included angle, slide grooves corresponding to the guide grooves one by one are formed in the top surface of the second flange plate, the slide grooves are radially arranged along the second flange plate and extend out of the plate edge, a moving rod is movably arranged in each slide groove, the outer end of each moving rod is used for mounting a monitoring probe, a protruding column is arranged on each moving rod and movably inserted into the corresponding guide groove, and when the outer pipe body and the inner pipe body rotate relative to each other, the protruding columns drive the moving rods and the monitoring probes to move outwards or inwards in the slide grooves in the radial direction under the limiting.

The further improvement lies in that the first flange plate and the second flange plate are flush and opposite in edge, and the outer diameters of the first flange plate and the second flange plate are smaller than the outer peripheral radius of the spiral sheet.

The further improvement lies in that the fixing piece is a bolt, and the bolt is inserted into the side walls of the outer pipe body and the inner pipe body in sequence from the side edge to realize the mutual fixing of the outer pipe body and the inner pipe body.

The combined pipe fitting is further improved in that the combined pipe fitting further comprises a circle of annular protrusion arranged on the outer wall of the outer pipe body, a limiting rod is arranged on the mounting frame and used for being inserted into the lower end face of the annular protrusion, and therefore the combined pipe fitting cannot move downwards.

The invention has the beneficial effects that:

(1) according to the soil ecological environment monitoring device, the probe is arranged on the drill bit, and can be driven by electric power to be conveyed to a specified depth in soil, so that manual excavation operation is omitted, time and labor are saved, and damage to the soil environment is reduced;

(2) in the process of drilling the drill bit into the soil through the driving part, the probe can be stored and protected, and after reaching the specified depth, the probe can be extended out from the side edge of the drill bit and is contacted with the surrounding soil continuously through the same driving part, so that the probe can be prevented from being extruded and damaged in the drilling process, and the monitoring accuracy is not influenced;

(3) this soil ecological environment monitoring devices is based on the solar energy power supply, can arrange soil environment in for a long time, carries out real-time supervision to each index of soil to send the signal long-range, very convenient, and energy-concerving and environment-protective.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is an enlarged view taken at A in FIG. 1;

FIG. 3 is an enlarged view at B of FIG. 1;

FIG. 4 is a schematic view of the driving member and the assembled pipe;

FIG. 5 is a schematic bottom view of the assembled pipe;

FIG. 6 is a schematic view of the top surface of the first flange;

FIG. 7 is a schematic view of the bottom structure of the second flange;

in the figure: 1. supporting legs; 2. a table top; 3. a mounting frame; 4. a movable sleeve; 5. combining the pipe fittings; 501. an outer tubular body; 502. an inner tube body; 503. a fixing member; 504. a convex ring; 505. an annular protrusion; 6. a drill bit; 601. a first flange plate; 602. a second flange plate; 603. a conical head; 604. a guide groove; 605. a chute; 606. a travel bar; 607. monitoring the probe; 608. a protruding column; 7. a spiral sheet; 8. a drive member; 801. a motor; 802. a transmission rod; 803. a gear; 9. a solar panel; 10. a storage battery; 11. a wireless signal transmitter; 12. a limiting rod.

Detailed Description

The present application will now be described in further detail with reference to the drawings, it should be noted that the following detailed description is given for illustrative purposes only and is not to be construed as limiting the scope of the present application, as those skilled in the art will be able to make numerous insubstantial modifications and adaptations to the present application based on the above disclosure.

Referring to fig. 1 to 7, a soil ecological environment monitoring device comprises a table top 2 with supporting legs 1, wherein the supporting legs 1 can adopt a telescopic structure, a mounting frame 3 is arranged on the table top 2, a movable sleeve 4 which is communicated up and down is arranged below the mounting frame 3 on the table top 2, a combined pipe fitting 5 is movably arranged in the movable sleeve 4, the combined pipe fitting 5 can rotate or slide up and down in the movable sleeve 4, a drill bit 6 with a plurality of monitoring probes 607 is arranged at the bottom of the combined pipe fitting 5, and be equipped with flight 7 at 5 bottom outer walls of combination pipe fitting, be equipped with on the mounting bracket 3 and be used for driving 5 pivoted driving pieces 8 of combination pipe fitting, be equipped with solar panel 9, battery 10 and wireless signal transmitter 11 on the mesa 2, solar panel 9 converts solar energy into the electric energy and stores in battery 10 and be used for supplying power for monitor probe 607, and monitor probe 607's monitoring signal passes through the long-range transmission of wireless signal transmitter 11.

During operation removes the device to the assigned position earlier, makes drill bit 6 conflict ground and pushes down again, starts driving piece 8, drives combination pipe fitting 5 and flight 7 and rotates, cooperates self gravity to influence, and bottom drill bit 6 can creep into gradually in soil, accomplishes the work of taking one's place of monitor 607. Monitoring probe 607 gathers each item index information of soil, for example water content, pH value, heavy metal content etc to go out through wireless signal transmitter 11 remote transmission, the staff only need check through mobile terminal and receive, can master the real-time ecological environment condition of soil. The whole device is powered by solar energy, and has the advantages of energy conservation and environmental protection.

In the present invention, the combination pipe 5 includes an outer pipe 501 and an inner pipe 502 rotatably connected to each other, and a fixing member 503 for fixing the outer pipe 501 and the inner pipe 502 to each other, the outer pipe 501 and the inner pipe 502 can be selected to rotate synchronously after being fixed, or can rotate freely relative to each other, and the spiral sheet 7 is disposed on the outer wall of the outer pipe 501.

Specifically, a plurality of rings of convex rings 504 are formed on the inner surface of the outer tube 501, and the convex rings 504 are movably embedded on the outer wall of the inner tube 502, so that the outer tube 501 and the inner tube 502 are rotatably connected with each other and cannot move up and down relatively.

In the aspect of transmission, the whole inner wall of the inner tube 502 is provided with a tooth surface, a rack on the tooth surface is vertical, the driving member 8 is formed by connecting a motor 801, a transmission rod 802 and a gear 803, the transmission rod 802 extends into the inner tube 502 and is engaged with the inner wall of the inner tube 502 through the gear 803, and the gear 803 can slide up and down along the inner wall of the inner tube 502.

Due to the complex composition and the different compactness of the matrix in the soil, the monitoring probe 607 is easily damaged by extrusion during the drilling process of the drill bit, and the monitoring probe 607 can be accurately monitored only by fully contacting the soil. In order to solve the problem, the invention further comprises the following steps: the drill 6 comprises a first flange 601 connected to the bottom end of the outer pipe 501, a second flange 602 connected to the bottom end of the inner pipe 502, and a conical head 603 connected to the bottom end of the second flange 602, the bottom surface of the first flange 601 is provided with a plurality of guide grooves 604, the guide grooves 604 form a certain included angle with the radial direction of the first flange 601 (neither radial direction nor circumferential direction, the distance and orientation of the guide grooves 604 from one end to the other end are uniformly changed simultaneously), the top surface of the second flange 602 is provided with sliding grooves 605 corresponding to the guide grooves 604 one by one, the sliding grooves 605 are all arranged along the radial direction of the second flange 602 and extend from the disc edge, a moving rod 606 is movably arranged in the sliding groove 605, the outer end of the moving rod 606 is used for installing a monitoring probe 607, the moving rod 606 is provided with a protruding column 608, the protruding column 608 is movably inserted into the guide groove, when the outer pipe 501 and the inner pipe 502 rotate relatively, the posts 608 move the moving rod 606 and the monitor probe 607 outwards or inwards in the sliding groove 605 under the limit of the guiding groove 604.

Particularly, the edges of the first flange 601 and the second flange 602 are flush and opposite, and the outer diameters of the first flange 601 and the second flange 602 are not too large, so that large resistance to the drilling process is avoided, and the outer diameter is generally smaller than the outer radius of the spiral piece 7. The fixing member 503 is a plug, and the plug is inserted into the sidewalls of the outer tube 501 and the inner tube 502 in sequence from the side to fix the outer tube 501 and the inner tube 502 to each other.

When drilling is needed, the outer pipe body 501 and the inner pipe body 502 are fixed through the fixing part 503, the conical head 603 of the drill bit 6 is pressed downwards to the ground, the motor 801 is started to drive the gear 803 to rotate, the inner pipe body and the outer pipe body are driven to rotate simultaneously, the spiral sheet 7 is further driven to rotate, the combined pipe 5 gradually moves downwards and drills into the soil, when the drill bit 6 reaches a specified depth position, the fixing effect of the fixing part 503 is contacted, then the motor 801 is controlled to rotate for a certain angle, the inner pipe body 502 continues to rotate for a certain angle, the outer pipe body 501 is kept static under the effect of the soil, at the moment, the pipe body 501 and the inner pipe body 502 rotate relatively, namely, the first flange 601 and the second flange 602 rotate relatively, the protruding column 608 drives the moving rod 606 to move outwards in the inner diameter of the sliding groove 605 under the limit of the guide groove 604, so that all the monitoring probes 607 are contacted, the placement work is completed and then the subsequent monitoring work is performed. Therefore, the monitoring probe 607 can be protected without affecting the monitoring accuracy. When the device is required to be recovered, the motor 801 is controlled to rotate reversely, the monitoring probe 607 is firstly retracted, and then the drill bit 6 is taken out.

In the present invention, the combined pipe 5 further includes a ring of annular protrusion 505 disposed on the outer wall of the outer pipe 501, the mounting frame 3 is provided with a limiting rod 12, and the limiting rod 12 is inserted into the lower end surface of the annular protrusion 505, so that the combined pipe 5 cannot move downward. Due to the movable connection between the combined pipe fitting 5 and the movable sleeve 4, the arrangement can avoid the influence on the movement and placement of the device caused by the downward sliding of the combined pipe fitting 5 when the device is not used.

The above-mentioned embodiments only express several embodiments of the present invention, and the description thereof is more specific and detailed, but not construed as limiting the scope of the present invention. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the inventive concept, which falls within the scope of the present invention.

Claims

1. The utility model provides a soil ecological environment monitoring devices, includes mesa (2) of taking supporting legs (1), be equipped with mounting bracket (3) on mesa (2), its characterized in that: mesa (2) are equipped with movable sleeve (4) that link up from top to bottom in the below position of mounting bracket (3), movable sleeve (4) internalization is equipped with combination pipe fitting (5), the bottom of combination pipe fitting (5) is equipped with drill bit (6) of taking a plurality of monitor (607), and is equipped with flight (7) at combination pipe fitting (5) bottom outer wall, be equipped with on mounting bracket (3) and be used for driving combination pipe fitting (5) pivoted driving piece (8), be equipped with solar panel (9), battery (10) and radio signal transmitter (11) on mesa (2), solar panel (9) convert solar energy into the electric energy and store in battery (10) and be used for supplying power for monitor (607), the monitor signal of monitor (607) passes through radio signal transmitter (11) long-range the sending.

2. A soil ecological environment monitoring device according to claim 1, characterized in that: the combined pipe fitting (5) comprises an outer pipe body (501) and an inner pipe body (502) which are connected in a rotating mode, and a fixing piece (503) used for fixing the outer pipe body (501) and the inner pipe body (502) to each other, and the spiral sheet (7) is arranged on the outer wall of the outer pipe body (501).

3. A soil ecological environment monitoring device according to claim 2, characterized in that: a plurality of circles of convex rings (504) are formed on the inner surface of the outer pipe body (501), and the convex rings (504) are movably embedded in the outer wall of the inner pipe body (502), so that the outer pipe body (501) and the inner pipe body (502) are mutually connected in a rotating mode.

4. A soil ecological environment monitoring device according to claim 2, characterized in that: the whole inner wall of the inner tube body (502) is provided with a tooth surface, the driving piece (8) is formed by connecting a motor (801), a transmission rod (802) and a gear (803), the transmission rod (802) extends into the inner tube body (502) and is meshed and connected with the inner wall of the inner tube body (502) through the gear (803), and meanwhile the gear (803) can slide up and down along the inner wall of the inner tube body (502).

5. A soil ecological environment monitoring device according to claim 2, characterized in that: the drill bit (6) comprises a first flange plate (601) connected to the bottom end of the outer pipe body (501), a second flange plate (602) connected to the bottom end of the inner pipe body (502), and a conical head (603) connected to the bottom end of the second flange plate (602), wherein a plurality of guide grooves (604) are formed in the bottom surface of the first flange plate (601), the guide grooves (604) form a certain included angle with the radial direction of the first flange plate (601), slide grooves (605) which correspond to the guide grooves (604) one by one are formed in the top surface of the second flange plate (602), the slide grooves (605) are radially arranged along the second flange plate (602) and extend out from the edge of the plate, a moving rod (606) is movably arranged in the slide grooves (605), the outer end head of the moving rod (606) is used for mounting a monitoring probe (607), protruding columns (608) are arranged on the moving rod (606), and the protruding columns (608) are movably inserted into the guide grooves (, when the outer pipe body (501) and the inner pipe body (502) rotate relatively, the protruding columns (608) drive the moving rods (606) and the monitoring probes (607) to move outwards or inwards in the sliding grooves (605) under the limit of the guide grooves (604).

6. A soil ecological environment monitoring device according to claim 5, characterized in that: the first flange plate (601) is flush and opposite to the edge of the second flange plate (602), and the outer diameters of the first flange plate (601) and the second flange plate (602) are smaller than the outer peripheral radius of the spiral piece (7).

7. A soil ecological environment monitoring device according to claim 2, characterized in that: the fixing piece (503) is a bolt, and the bolt is inserted into the side walls of the outer pipe body (501) and the inner pipe body (502) in sequence from the side edge to realize the mutual fixing of the outer pipe body (501) and the inner pipe body (502).

8. A soil ecological environment monitoring device according to claim 2, characterized in that: the combined pipe fitting (5) further comprises a ring of annular protrusion (505) arranged on the outer wall of the outer pipe body (501), a limiting rod (12) is arranged on the mounting rack (3), and the limiting rod (12) is used for being inserted into the lower end face of the annular protrusion (505) to enable the combined pipe fitting (5) to be incapable of moving downwards.