CN210741895U

CN210741895U - Soil sampling device for environmental monitoring

Info

Publication number: CN210741895U
Application number: CN201921518358.8U
Authority: CN
Inventors: 孔令梅
Original assignee: Guangxi Kehan Environmental Technology Co Ltd
Current assignee: Guangxi Kehan Environmental Technology Co Ltd
Priority date: 2019-09-12
Filing date: 2019-09-12
Publication date: 2020-06-12
Anticipated expiration: 2029-09-12

Abstract

The utility model provides a soil sampling device for environmental monitoring relates to the soil sampling field. This soil sampling device for environmental monitoring, including fixed plate, control box and motor, the fixed top surface of fixed plate is inlayed and is had first bearing, and the inner circle fixedly connected with sampler barrel of first bearing, the fixed nut that inlays of sampler barrel top surface, the inside of nut is equipped with the lifter, and the surface of lifter is seted up threadedly, and the external fixed surface of sampler barrel is connected with driven pulley. This soil sampling device for environmental monitoring through setting up motor, drive pulley, driven pulley, a sampling section of thick bamboo, drilling screw thread, awl tooth, lifter, third bearing, stopper and push pedal, has reached the effect of taking to the different degree of depth soil in the ground bottom, possesses collection efficiency height and destroys little advantage to soil, has solved current soil collection device when taking the soil of certain degree of depth, just can get soil after need excavating, moreover to the big problem of destruction of soil.

Description

Soil sampling device for environmental monitoring

Technical Field

The utility model relates to a soil sampling technical field specifically is a soil sampling device for environmental monitoring.

Background

Soil sampling refers to a method for collecting soil samples, and comprises sampling arrangement and sampling technology. The section soil sample is collected after the section observation and the record are finished, the section is trimmed and cleaned before the sampling, the most superficial layer of the floating soil is cut off, and then the sampling is carried out from the central typical part layer by layer from top to bottom according to the layers.

When the existing soil collecting device is used for collecting soil with a certain depth, soil can be collected only after excavation, the collecting efficiency is low, and the damage to the soil is large.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a soil sampling device for environmental monitoring possesses can take and destroy little advantage to soil to the soil of the different degree of depth of ground bottom.

Technical scheme

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the utility model provides a soil sampling device for environmental monitoring, which comprises a fixing plate, a control box and a motor, the fixed top surface of fixed plate is inlayed and is had first bearing, the inner circle fixedly connected with sampling tube of first bearing, the fixed nut that inlays of sampling tube top surface, the inside of nut is equipped with the lifter, the surface of lifter is seted up threadedly, the surface fixed connection of sampling tube is connected with the driven pulley, the bottom fixedly connected with drilling screw thread of sampling tube surface, the output fixedly connected with driving pulley of motor, the inside of sampling tube is equipped with the stopper, the fixed top surface of stopper is inlayed and is had the third bearing, the awl tooth has been seted up to the bottom surface of sampling tube.

Further, two symmetrical handles of top surface fixedly connected with of fixed plate, anti-skidding texture has all been seted up to the surface of two handles, through setting up the sampler barrel to carry out the centre gripping, the operation of being convenient for with the handheld handle of operating personnel to the sampler barrel.

Further, the top surface and the bottom surface of control box are all fixed to be inlayed and are had the second bearing, and the inner circle of two second bearings all is connected with the external surface fixed of sampler barrel, through setting up the second bearing, makes the sampler barrel at the second bearing internal rotation to stability when promoting the sampler barrel rotation.

Further, the surface of sampler barrel is equipped with the scale, and the surface that fixed plate one end was kept away from to the lifter and the inner circle fixed connection of third bearing, through setting up the scale, operating personnel can observe the scale, controls the degree of depth of taking.

Furthermore, the lifter is kept away from the one end fixedly connected with push pedal of awl tooth, and screw thread and nut looks adaptation are through setting up the push pedal, and the rotatory push pedal of operating personnel of being convenient for controls the lifter.

Further, the sampling tube is hollow structure, stopper and sampling tube looks adaptation, and driving pulley passes through belt drive with driven pulley and is connected, through setting up the stopper, can release soil in the sampling tube with taking to be convenient for take the ejection of compact.

1. The soil sampling device for environmental monitoring drives the driven belt pulley to rotate by the driving belt pulley through arranging the motor, the driving belt pulley, the driven belt pulley, the sampling cylinder, the drilling thread, the bevel gear, the lifting rod, the third bearing, the limiting block and the push plate, thereby leading the sampling cylinder to rotate in the second bearing, leading the drilling thread and the bevel gear to carry out crushing and drilling on the ground, thereby drilling the sampling cylinder into the ground bottom, rotating the push plate to enable the upper thread of the lifting rod to rotate in the nut, further enabling the limiting block to ascend in the sampling cylinder, thereby soil enters into the sampling tube, the effect of taking soil with different depths at the ground bottom is achieved, the sampling tube has the advantages of high acquisition efficiency and small damage to the soil, and the problem that when the existing soil acquisition device takes soil with a certain depth is solved, the soil can be taken only after excavation, the efficiency of the soil taking is low, and the damage to the soil is large.

2. This soil sampling device for environmental monitoring, through setting up the sampler barrel, thereby carry out the centre gripping with the handheld handle of operating personnel to the sampler barrel, be convenient for operate, through setting up the second bearing, make the sampler barrel at the second bearing internal rotation, thereby promote the stability when the sampler barrel is rotatory, through setting up the scale, operating personnel can observe the scale, to taking the degree of depth to control, through setting up the push pedal, the rotatory push pedal of operating personnel of being convenient for, thereby control the lifter, through setting up the stopper, can release taking soil in the sampler barrel, thereby be convenient for take the ejection of compact.

Drawings

Fig. 1 is a perspective view of the sampling tube of the present invention;

fig. 2 is a front view of the sampling tube of the present invention;

fig. 3 is a cross-sectional view of the left side view of the sampling tube of the present invention;

fig. 4 is a front view of the lifting rod of the present invention.

The sampling device comprises a fixing plate 1, a first bearing 2, a sampling cylinder 3, a control box 4, a motor 5, a driving belt pulley 6, a driven belt pulley 7, a second bearing 8, a nut 9, a lifting rod 10, a push plate 11, a thread 12, a handle 13, a drilling thread 14, a bevel gear 15, a third bearing 16, a limiting block 17 and a graduated scale 18.

Detailed Description

As shown in fig. 1-4, an embodiment of the present invention provides a soil sampling device for environmental monitoring, which includes a fixing plate 1, a control box 4 and a motor 5, wherein a first bearing 2 is fixedly inlaid on a top surface of the fixing plate 1, a sampling tube 3 is fixedly connected to an inner ring of the first bearing 2, two symmetrical handles 13 are fixedly connected to a top surface of the fixing plate 1, anti-slip textures are respectively disposed on outer surfaces of the two handles 13, the sampling tube 3 is clamped by the handle 13 held by an operator through the arrangement of the sampling tube 3, so as to facilitate operation, a second bearing 8 is fixedly inlaid on a top surface and a bottom surface of the control box 4, inner rings of the two second bearings 8 are fixedly connected to an outer surface of the sampling tube 3, the sampling tube 3 is rotated in the second bearing 8 through the arrangement of the second bearing 8, so as to improve stability of the sampling tube 3 during rotation, a nut 9 is fixedly inlaid on a top surface of, the inside of nut 9 is equipped with lifter 10, and screw thread 12 has been seted up to the surface of lifter 10, and the one end fixedly connected with push pedal 11 of awl tooth 15 is kept away from to lifter 10, and screw thread 12 and nut 9 looks adaptation are through setting up push pedal 11, and the rotatory push pedal 11 of operating personnel of being convenient for controls lifter 10.

The outer surface of the sampling tube 3 is fixedly connected with a driven belt pulley 7, the bottom of the outer surface of the sampling tube 3 is fixedly connected with a drilling thread 14, the output end of a motor 5 is fixedly connected with a driving belt pulley 6, the sampling tube 3 of the utility model uses a 750W speed regulating motor, a limit block 17 is arranged inside the sampling tube 3, the sampling tube 3 is of a hollow structure, the limit block 17 is matched with the sampling tube 3, the driving belt pulley 6 is connected with the driven belt pulley 7 through belt transmission, soil taken in the sampling tube 3 can be pushed out through the limit block 17, so that the material is conveniently taken out, a third bearing 16 is fixedly embedded on the top surface of the limit block 17, a graduated scale 18 is arranged on the outer surface of the sampling tube 3, the outer surface of one end of the lifting rod 10, which is far away from the fixed plate 1, is fixedly connected with the inner ring of the third bearing, the bottom surface of the sampling tube 3 is provided with a bevel gear 15.

When the sampling device is used, the motor 5 is electrically connected with a municipal power supply, the handheld handle 13 is operated, the sampling cylinder 3 is aligned to the soil to be sampled, the bevel teeth 15 are aligned to the ground, the motor 5 is started, the driving belt pulley 6 drives the driven belt pulley 7 to rotate, the sampling cylinder 3 rotates in the second bearing 8 and the first bearing 2, the bevel teeth 15 and the drilling threads 14 are used for crushing the ground, the sampling cylinder 3 is drilled into the ground, the graduated scale 18 is observed, the push plate 11 is rotated after the sampling depth is reached, the threads on the lifting rod 10 are separated from the nut 9, the limiting block 17 slides in the sampling cylinder 3, the soil enters the inner part of the sampling cylinder 3, the limiting block 17 is pushed upwards, the sampling cylinder 3 is taken out from the ground after sampling is finished, the push plate 11 is pushed, the limiting block 17 moves downwards in the sampling cylinder 3, and the limiting block 17 pushes the soil in the sampling cylinder 3, thereby make soil break away from in the section of thick bamboo 3 of taking out, reached the effect of taking to the different degree of depth soil in the ground bottom, possess collection efficiency height and destroy little advantage to soil, solved current soil collection system when taking the soil of certain degree of depth, just can take out soil after needing to excavate, take inefficiency, moreover to the big problem of destruction of soil.

Claims

1. The utility model provides a soil sampling device for environmental monitoring, includes fixed plate (1), control box (4) and motor (5), its characterized in that: the top surface of fixed plate (1) is fixed to be inlayed and is had first bearing (2), inner circle fixedly connected with sampling tube (3) of first bearing (2), sampling tube (3) top surface is fixed to be inlayed and is had nut (9), the inside of nut (9) is equipped with lifter (10), screw thread (12) have been seted up to the surface of lifter (10), the fixed surface of sampling tube (3) is connected with driven pulley (7), the bottom fixedly connected with drilling screw thread (14) of sampling tube (3) surface, the output end fixedly connected with driving pulley (6) of motor (5), the inside of sampling tube (3) is equipped with stopper (17), the top surface fixed of stopper (17) is inlayed and is had third bearing (16), awl tooth (15) have been seted up to the bottom surface of sampling tube (3).

2. The soil sampling device for environmental monitoring according to claim 1, wherein: the top surface fixedly connected with of fixed plate (1) two symmetrical handle (13), the surface of two handle (13) has all been seted up anti-skidding texture.

3. The soil sampling device for environmental monitoring according to claim 1, wherein: the top surface and the bottom surface of control box (4) all are fixed to inlay and have second bearing (8), and the inner circle of two second bearings (8) all is connected with the surface fixed of sampling tube (3).

4. The soil sampling device for environmental monitoring according to claim 1, wherein: the outer surface of the sampling tube (3) is provided with a graduated scale (18), and the outer surface of one end, far away from the fixed plate (1), of the lifting rod (10) is fixedly connected with the inner ring of the third bearing (16).

5. The soil sampling device for environmental monitoring according to claim 1, wherein: one end of the lifting rod (10) far away from the bevel teeth (15) is fixedly connected with a push plate (11), and the threads (12) are matched with the nuts (9).

6. The soil sampling device for environmental monitoring according to claim 1, wherein: the sampling tube (3) is of a hollow structure, the limiting block (17) is matched with the sampling tube (3), and the driving belt pulley (6) is connected with the driven belt pulley (7) through belt transmission.