CN219038427U

CN219038427U - Soil sampling device for soil environmental pollution detection

Info

Publication number: CN219038427U
Application number: CN202222500270.1U
Authority: CN
Inventors: 王刚; 刘一君; 齐成龄; 赵昌海; 胡佩佩
Original assignee: Hubei Tianou Testing Co ltd
Current assignee: Hubei Tianou Testing Co ltd
Priority date: 2022-09-21
Filing date: 2022-09-21
Publication date: 2023-05-16
Anticipated expiration: 2032-09-21

Abstract

The utility model relates to the technical field of soil sampling and discloses a soil sampling device for soil environmental pollution detection, which comprises a supporting plate, wherein a supporting rod is fixedly connected inside the supporting plate, the upper end and the lower end inside the supporting rod are rotationally connected with a screw rod, the inside of the supporting rod is slidingly connected with a sliding plate, the upper surface of the sliding plate is fixedly connected with a fixing frame, the soil sampling device for soil environmental pollution detection drives a gear to rotate through a motor so as to drive an outer screw to rotate, so that the outer screw drills the soil, when reaching the depth required to be sampled, a handle is rotated, the gear II moves downwards to be in contact with the gear III, then a clamping tooth I is clamped with a clamping ring groove II, an inner screw at the bottom end can be retracted, so that when the outer screw rotates, the gear IV drives a rotating shaft to rotate, the gear III is driven by the rotating shaft, and finally the gear II is driven to rotate, and then the effect of sampling is achieved.

Description

Soil sampling device for soil environmental pollution detection

Technical Field

The utility model relates to the technical field of soil sampling, in particular to a soil sampling device for detecting soil environmental pollution.

Background

With the development of China society, people pay close attention to food safety, and it is important to ensure food safety. As the soil pollution in China is serious, if the soil is polluted in farmlands or orchards, harmful substances in the soil are absorbed by crops and fruit trees, and finally the health of human beings is affected. Therefore, the soil sampler is a tool for collecting soil samples with different depths, is widely used by agriculture and forestry, geological investigation, environmental protection and scientific research institutions, analyzes the soil after the soil is collected by the soil sampler, and can judge whether the sampled soil meets the condition of crop growth or not, so that the yield is improved.

In the existing soil sampler use process, the installation of the driving host machine, the installation of the drill pipe and the driving host machine, the maintenance of the drill pipe to be vertical and the taking out of the drill pipe are all realized in a manual mode, so that the efficiency of soil sampling is reduced, and the soil sampling is inconvenient to move.

Disclosure of Invention

Aiming at the defects of the prior art, the utility model provides a soil sampling device for detecting soil environmental pollution, which has the advantages of convenient operation and movement.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the soil sampling device for detecting soil environmental pollution comprises a supporting plate, wherein a supporting rod is fixedly connected inside the supporting plate, a screw rod is rotationally connected at the upper end and the lower end inside the supporting rod, a sliding plate is slidingly connected inside the supporting rod, a fixing frame is fixedly connected to the upper surface of the sliding plate, an outer screw is rotationally connected inside the sliding plate, a rotating shaft is rotationally connected to the upper surface of the sliding plate, a third gear and a fourth gear are fixedly connected to the outer surface of the rotating shaft, a first motor is fixedly connected to the inner part of the fixing frame, a first gear is fixedly connected to the bottom end of the first motor, a sliding rod is slidingly connected to the upper end of the outer screw, a second gear is fixedly connected to the other end of the sliding rod,

preferably, the inside rotation of outer screw is connected with the internal rotation axle, the surface bottom fixedly connected with internal screw of internal rotation axle, the top rotation of internal rotation axle is connected with the dwang, the surface of dwang has cup jointed spring one, the top fixedly connected with rotation handle of dwang, dwang threaded connection is in the inside of gear two, the bottom fixedly connected with latch one of gear two, the surface fixedly connected with snap ring groove two of internal rotation axle, latch one and snap ring groove two are in the coplanar, and when the dwang, because the slide bar propped the gear two at the upper surface of outer screw, so the dwang can drive the internal rotation axle and shift up.

Preferably, the middle part surface fixedly connected with of interior pivot blocks the ring, the middle part surface rotation of interior pivot is connected with stationary blade and lower stationary blade, the upper surface fixedly connected with spring two of blocking the ring, the outer surface of interior pivot is cup jointed to spring two, and the internal diameter of spring two and the outer wall size adaptation of interior pivot.

Preferably, the bottom of the outer surface of the inner rotating shaft is fixedly connected with a second latch, the bottom of the outer surface of the inner rotating shaft is rotationally connected with a first latch groove, and the outer surface of the first latch groove is fixedly connected with a connecting rod.

Preferably, the bottom fixedly connected with frame of backup pad, the internal surface fixedly connected with servo motor of frame, servo motor's number is about two.

Preferably, the screw rod is in threaded connection with the inside of the sliding plate, the servo motor is fixedly connected with the bottom end of the supporting rod, and the rotating shaft of the servo motor is fixedly connected with the screw rod.

The beneficial effects are that:

1. this a soil sampling device for soil environmental pollution detects, through fixing sampling device on travelling car, in order to remove more convenient, among the current device, the wheel has been little inconvenient for remove on the soil, the utility model wheel is bigger a bit, more is convenient for remove on the soil.

2. This a soil sampling device for soil environmental pollution detects, thereby it is rotatory to drive outer screw through the motor drive gear, thereby make outer screw bore the soil, when reaching the degree of depth that needs the sample, rotatory handle makes gear two move down with gear three contact, then latch one and the mutual joint of snap ring groove two, the interior screw of bottom can be retrieved, thereby when outer screw is rotatory, can drive gear four rotations, gear four drives the axis of rotation and rotates, then the axis of rotation drives gear three rotations, thereby drive gear two rotations, drive the rotation of interior screw at last, then reach the effect of sampling.

Drawings

FIG. 1 is a schematic diagram of the overall structure of a soil sampling device for detecting soil environmental pollution according to the present utility model;

FIG. 2 is a schematic diagram of the top structure of a soil sampling device for soil environmental pollution detection according to the present utility model;

FIG. 3 is a cross-sectional view of an acquisition structure of a soil sampling device for soil environmental pollution detection according to the present utility model;

FIG. 4 is an enlarged schematic view of a structure of a soil sampling device A for detecting soil environmental pollution according to the present utility model;

FIG. 5 is an enlarged schematic view of a soil sampling apparatus B for detecting soil environmental pollution according to the present utility model;

fig. 6 is an enlarged schematic diagram of the structure of a soil sampling device C for soil environmental pollution detection according to the present utility model.

In the figure: 1. a support plate; 2. a support rod; 3. a frame; 4. a servo motor; 5. a screw rod; 6. a sliding plate; 7. a first motor; 8. a fixing frame; 9. an outer propeller; 10. a first gear; 11. a slide bar; 12. a second gear; 13. a rotating lever; 14. rotating the handle; 15. a rotating shaft; 16. a third gear; 17. a fourth gear; 18. an inner rotating shaft; 181. an inner propeller; 19. a first spring; 20. a first latch; 21. a second clamping ring groove; 221. an upper fixing piece; 222. a second spring; 223. a blocking ring; 224. a lower fixing piece; 251. a second latch; 252. a clamping ring groove I; 253. and (5) connecting a rod.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Example 1

Referring to fig. 1-6, a soil sampling device for soil environmental pollution detection comprises a support plate 1, wherein a support rod 2 is fixedly connected inside the support plate 1, a screw rod 5 is rotatably connected at the upper end and the lower end inside the support rod 2, a sliding plate 6 is slidably connected inside the support rod 2, a fixing frame 8 is fixedly connected to the upper surface of the sliding plate 6, an outer screw 9 is rotatably connected inside the sliding plate 6, a rotating shaft 15 is rotatably connected to the upper surface of the sliding plate 6, a third gear 16 and a fourth gear 17 are fixedly connected to the outer surface of the rotating shaft 15, a first motor 7 is fixedly connected inside the fixing frame 8, a first gear 10 is fixedly connected to the bottom end of the first motor 7, a sliding rod 11 is slidably connected to the upper end of the outer screw 9, a second gear 12 is fixedly connected to the other end of the sliding rod 11,

the inside rotation of outer screw 9 is connected with internal rotation axle 18, the surface bottom fixedly connected with internal screw 181 of internal rotation axle 18, the top rotation of internal rotation axle 18 is connected with dwang 13, the surface of dwang 13 has cup jointed spring one 19, the top fixedly connected with rotation handle 14 of dwang 13, dwang 13 threaded connection is in the inside of gear two 12, the bottom fixedly connected with latch one 20 of gear two 12, the surface fixedly connected with snap ring groove two 21 of internal rotation axle 18, latch one 20 and snap ring groove two 21 are in the same position, when dwang 13, because slide bar 11 props gear two 12 at the upper surface of outer screw 9, so dwang 13 can drive internal rotation axle 18 and shift up.

Wherein, the middle part surface fixed connection of inner rotating shaft 18 blocks ring 223, and the middle part surface rotation of inner rotating shaft 18 is connected with upper stationary blade 221 and lower stationary blade 224, blocks the upper surface fixed connection of ring 223 and has a second spring 222, and the outer surface of inner rotating shaft 18 is cup jointed to second spring 222, and the internal diameter of second spring 222 and the outer wall size adaptation of inner rotating shaft 18.

The bottom of the outer surface of the inner rotating shaft 18 is fixedly connected with a second latch 251, the bottom of the outer surface of the inner rotating shaft 18 is rotatably connected with a first latch groove 252, and the outer surface of the first latch groove 252 is fixedly connected with a connecting rod 253.

Wherein, the bottom fixedly connected with frame 3 of backup pad 1, the internal surface fixedly connected with servo motor 4 of frame 3, servo motor 4's number is two about.

Wherein, screw rod 5 threaded connection is in the inside of sliding plate 6, servo motor 4 fixed connection is in the bottom of bracing piece 2, and servo motor 4's pivot and screw rod 5 fixed connection.

Working principle:

when soil needs to be sampled, the screw rod 5 in the support rod 2 is rotated firstly, the sliding plate 6 is rotated to the top end of the support rod 2, then the rotary handle 14 is rotated, the rotary rod 13 is rotated to move down the second spring 222 to push the blocking ring 223 fixed on the outer surface of the inner rotating shaft 18, so that the inner rotating shaft 18 is pushed to move down, then the second latch 251 is mutually clamped with the first latch groove 252, and the bottom end of the inner rotating shaft 18 can be rotated from the outside to come out of the bottom end of the outer screw 9 to block a bottom end sampling port.

Then, the motor I7 is started, the rotating shaft of the motor I7 drives the gear I10 to rotate, the gear I10 drives the outer screw propeller 9 to rotate on the top gear, then the servo motor 4 is started, the servo motor 4 drives the screw rod 5 to rotate, and accordingly the sliding plate 6 is driven to move downwards, and then the sliding plate 6 drives the outer screw propeller 9 to move downwards to drill holes.

When the drill reaches the condition that soil can be collected, the first motor 7 and the first servo motor 4 are stopped, the rotating rod 13 is rotated, the inner rotating shaft 18 moves upwards in the same way as the reverse principle, the sampling port is exposed, the first motor 7 and the first servo motor 4 are started, the sampling device continues to operate, the soil drilled after the second start enters the outer screw 9, the first servo motor 4 and the first motor 7 are closed after the soil is taken, the rotating rod 13 is rotated, the inner rotating shaft 18 moves downwards to block the material collecting port, and the servo motor 4 is started to enable the sampling device to be pulled out of the soil, so that the soil is sampled.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. Soil sampling device for soil environmental pollution detects, including backup pad (1), its characterized in that: inside fixedly connected with bracing piece (2) of backup pad (1), inside upper and lower end rotation of bracing piece (2) is connected with hob (5), the inside sliding connection of bracing piece (2) has slide plate (6), the upper surface fixedly connected with mount (8) of slide plate (6), the inside rotation of slide plate (6) is connected with outer screw (9), the upper surface rotation of slide plate (6) is connected with axis of rotation (15), the surface fixedly connected with gear three (16) and four (17) of axis of rotation (15), the inside fixedly connected with motor one (7) of mount (8), the bottom fixedly connected with gear one (10) of motor one (7), the upper end sliding connection of outer screw (9) has slide bar (11), the other end fixedly connected with gear two (12) of slide bar (11).

2. A soil sampling apparatus for soil environmental pollution detection as claimed in claim 1, wherein: the inside rotation of outer screw (9) is connected with internal screw (18), the surface bottom fixedly connected with internal screw (181) of internal screw (18), the top rotation of internal screw (18) is connected with dwang (13), the surface of dwang (13) has cup jointed spring one (19), the top fixedly connected with rotation handle (14) of dwang (13), dwang (13) threaded connection is in the inside of gear two (12), the bottom fixedly connected with latch one (20) of gear two (12), the surface fixedly connected with latch two (21) of internal screw (18), latch one (20) and latch two (21) are in the same position.

3. A soil sampling apparatus for soil environmental pollution detection as claimed in claim 2, wherein: the middle part surface fixedly connected with of (18) of internal rotation axle blocks ring (223), the middle part surface rotation of internal rotation axle (18) is connected with stationary blade (221) and lower stationary blade (224), the upper surface fixedly connected with spring two (222) of blocking ring (223).

4. A soil sampling apparatus for soil environmental pollution detection as claimed in claim 2, wherein: the outer surface bottom of the inner rotating shaft (18) is fixedly connected with a second latch tooth (251), the outer surface bottom of the inner rotating shaft (18) is rotationally connected with a first latch groove (252), and the outer surface of the first latch groove (252) is fixedly connected with a connecting rod (253).

5. A soil sampling apparatus for soil environmental pollution detection as claimed in claim 1, wherein: the bottom end fixedly connected with frame (3) of backup pad (1), the internal surface fixedly connected with servo motor (4) of frame (3).

6. A soil sampling apparatus for soil environmental pollution detection as claimed in claim 1, wherein: the screw rod (5) is in threaded connection with the inside of the sliding plate (6).

7. The soil sampling apparatus for soil environmental pollution detection as claimed in claim 5, wherein: the servo motor (4) is fixedly connected to the bottom end of the supporting rod (2).