CN220602970U - Heavy metal soil sampler - Google Patents

Abstract

The utility model discloses a heavy metal soil sampler which comprises a sampler body, wherein a partition plate is fixedly connected inside the sampler body, an electric push rod is fixedly connected to the outer wall of the partition plate, a mounting plate is fixedly connected to the outer wall of the output end of the electric push rod, two connecting blocks are fixedly connected to the outer wall of the mounting plate, an annular block is fixedly connected to the outer wall of the mounting plate through bolts, a screw sleeve is fixedly connected to the inner wall of the annular block, and an extension tube is connected to the inner wall of the screw sleeve in a threaded manner. According to the utility model, the electric push rod, the mounting plate, the connecting block, the strip-shaped groove, the annular block, the threaded sleeve, the extension tube and the drill bit are arranged, the mounting plate and the connecting block assist the drill bit to move downwards, the drill bit slowly stretches into the ground, the stability of the drill bit entering the soil is improved, the foot nails stretch into the soil through the downward movement of the connecting block, and the assembly block assist the foot nails to support, so that the drill bit is prevented from tilting after stretching into the soil.

Description

Heavy metal soil sampler

Technical Field

The utility model relates to the technical field of soil sampling, in particular to a heavy metal soil sampler.

Background

The heavy metal pollution of the soil refers to the fact that the content of trace metal elements in the soil exceeds a certain value due to human activities, and the content is too high due to excessive deposition, which is called heavy metal pollution of the soil; the heavy metal dust fall in the atmosphere is one of the main natural factors affecting the heavy metal content in the soil, and also has human factors, such as heavy metal pollution in the soil caused by transportation, heavy metal pollution in the soil caused by waste discharge of industrial and mining enterprises, and the like, and has the possibility of harming the health of human bodies, so that the soil needs to be sampled and detected, and the contaminated soil is conveniently and timely inserted into the soil for treatment.

In the prior art, the soil sampler needs the manual work to hold up in the use, because the drill bit needs vertical downwards, equipment rocks when holding up, and the sampling pipe is inclined easily after stretching into with the drill bit, follow-up not good taking out to reduced sampling efficiency, make the staff sample more troublesome, therefore we propose a heavy metal soil sampler for solve above-mentioned problem.

Disclosure of Invention

The utility model aims to solve the defects in the prior art and provides a heavy metal soil sampler.

In order to achieve the above purpose, the present utility model adopts the following technical scheme:

the utility model provides a heavy metal soil sampler, includes the sampler body, the inside fixedly connected with baffle of sampler body, the outer wall fixedly connected with electric putter of baffle, the outer wall fixedly connected with mounting panel of electric putter output, two connecting blocks of outer wall fixedly connected with of mounting panel, the outer wall of mounting panel passes through the bolt fixedly connected with annular piece, the inner wall fixedly connected with swivel nut of annular piece, the inner wall threaded connection of swivel nut has the extension pipe, the bottom thread bush of extension pipe is equipped with the drill bit, the outer wall of sampler body is equipped with supporting mechanism, can dismantle the dead lever through setting up the swivel nut, reduces whole volume, conveniently carries.

Preferably, the supporting mechanism comprises four assembly blocks, the outer walls of the four assembly blocks are fixedly connected with the outer wall of the sampler body, the outer walls of the four assembly blocks are provided with assembly holes, the inner walls of the assembly holes are slidably connected with foot nails, and the stability of the sampler body during sampling is improved by setting the foot nails.

Preferably, two bar grooves are formed in the outer wall of the sampler body, the inner walls of the two bar grooves are respectively connected with the outer walls of the two connecting blocks in a sliding mode, and the connecting blocks and the mounting plate are assisted to move up and down through the bar grooves.

Preferably, the outer wall of the sampler body is provided with a hollow groove, so that the sampler body is conveniently rotated to enable the screw sleeve to be separated from the extension tube, and then other extension tubes are sequentially rotated and combined into a whole to sample soil with larger depth.

Preferably, the top of the sampler body is fixedly connected with a round sleeve, and the inner wall of the round sleeve is in threaded connection with a fixing rod.

Preferably, the top fixedly connected with handle of dead lever, the outer wall fixedly connected with antiskid gum cover of handle increases with the hand frictional force through setting up the antiskid gum cover.

Preferably, the inside fixedly connected with annular rubber sleeve of sampler body, the inner wall of annular rubber sleeve and the outer wall sliding connection of extension pipe are assisted the extension pipe and are removed through setting up annular rubber sleeve.

Compared with the prior art, the utility model has the advantages that:

this scheme is through setting up electric putter, mounting panel, connecting block, bar groove, annular piece, swivel nut, extension pipe and drill bit, and mounting panel and connecting block assist drill bit downwardly moving, slowly stretch into subaerial, improve the stability in the drill bit entering soil, make the foot nail stretch into in the soil through connecting block downwardly moving, and the assembly piece is assisted the foot nail and is supported, prevents that the drill bit from stretching into soil rear slope.

Drawings

Fig. 1 is a schematic perspective view of a heavy metal soil sampler according to the present utility model;

fig. 2 is a schematic cross-sectional structure of a heavy metal soil sampler according to the present utility model;

fig. 3 is an enlarged schematic diagram of a portion a in fig. 2 of the heavy metal soil sampler according to the present utility model.

In the figure: 1. a sampler body; 2. an electric push rod; 3. a mounting plate; 4. a connecting block; 5. a bar-shaped groove; 6. an annular block; 7. a screw sleeve; 8. an extension tube; 9. a drill bit; 10. a mounting block; 11. foot nails; 12. a hollow groove; 13. a round sleeve; 14. a fixed rod; 15. a handle; 16. an annular rubber sleeve.

Detailed Description

The utility model provides a show by fig. 1-3, relates to a heavy metal soil sampler, including sample thief body 1, the inside fixedly connected with baffle of sample thief body 1, the outer wall fixedly connected with electric putter 2 of baffle, the outer wall fixedly connected with mounting panel 3 of electric putter 2 output, two connecting blocks 4 of outer wall fixedly connected with of mounting panel 3, through, electric putter 2 operation makes mounting panel 3 and connecting block 4 downwardly moving.

The outer wall of the sampler body 1 is provided with two strip-shaped grooves 5, the inner walls of the two strip-shaped grooves 5 are respectively connected with the outer walls of the two connecting blocks 4 in a sliding manner, the connecting blocks 4 are assisted to move by the strip-shaped grooves 5, the outer wall of the mounting plate 3 is fixedly connected with an annular block 6 through bolts, the inner wall of the annular block 6 is fixedly connected with a threaded sleeve 7, the inner wall of the threaded sleeve 7 is in threaded connection with an extension tube 8, the sampler body 1 is rotated to enable the threaded sleeve 7 to be separated from the extension tube 8, then other extension tubes 8 are butted onto the extension tube 8 above a drill bit 9, the length is increased, the extension tube 8 is rotated to be fixed in the threaded sleeve 7, the extension tube 8 is driven to move downwards through an electric push rod 2, soil with larger depth is sampled, a drill bit 9 is sleeved on the bottom thread of the extension tube 8, and a supporting mechanism is arranged on the outer wall of the sampler body 1.

The supporting mechanism includes four assembly blocks 10, and the outer wall of four assembly blocks 10 all with the outer wall fixed connection of sampler body 1, and the pilot hole has all been seted up to the outer wall of four assembly blocks 10, and the inner wall sliding connection of pilot hole has foot nail 11, and assembly block 10 and the supplementary foot nail 11 removal of pilot hole to connecting block 4 is along with mounting panel 3 when reciprocate, avoids foot nail 11 to break away from soil, makes sampler body 1 fix subaerial.

The empty slot 12 has been seted up to the outer wall of sampler body 1, and the top fixedly connected with circle cover 13 of sampler body 1, the inner wall threaded connection of circle cover 13 has dead lever 14, and the top fixedly connected with handle 15 of dead lever 14, the outer wall fixedly connected with antiskid gum cover of handle 15, the inside fixedly connected with annular rubber cover 16 of sampler body 1, the inner wall of annular rubber cover 16 and the outer wall sliding connection of extension pipe 8.

Working principle: when the sampler is used, the sampler body 1 is placed on the soil surface, the handle 15 is held by hand, the fixing rod 14 is sleeved on the round sleeve 13, the fixing rod 14 is fixed on the sampler body 1 by rotating, the electric push rod 2 operates to enable the mounting plate 3 to move downwards, the mounting plate 3 moves downwards to enable the annular block 6 and the screw sleeve 7 to move downwards, the screw sleeve 7 moves downwards to enable the extension tube 8 and the drill bit 9 to move downwards, the sampler slowly stretches into the soil surface, the soil enters the drill bit 9, meanwhile, the mounting plate 3 moves downwards to enable the two connecting blocks 4 to move downwards, the connecting blocks 4 move downwards to enable the spikes 11 to stretch into the soil, the spikes 11 assist to move through the assembly blocks 10, the sampler body 1 is fixed on the ground, the drill bit 9 is prevented from inclining after stretching into the soil, a plurality of extension tubes 8 need to be assembled into a whole in sequence in a threaded connection mode during deep sampling, and deep soil is taken out.

The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art will be able to apply equally to the technical solution of the present utility model and the inventive concept thereof, within the scope of the present utility model.

Claims (7)

1. The utility model provides a heavy metal soil sampler, includes sample thief body (1), its characterized in that, the inside fixedly connected with baffle of sample thief body (1), the outer wall fixedly connected with electric putter (2) of baffle, the outer wall fixedly connected with mounting panel (3) of electric putter (2) output, the outer wall fixedly connected with two connecting blocks (4) of mounting panel (3), the outer wall of mounting panel (3) passes through bolt fixedly connected with annular piece (6), the inner wall fixedly connected with swivel nut (7) of annular piece (6), the inner wall threaded connection of swivel nut (7) has extension tube (8), the bottom thread bush of extension tube (8) is equipped with drill bit (9), the outer wall of sample thief body (1) is equipped with supporting mechanism.

2. The heavy metal soil sampler according to claim 1, wherein the supporting mechanism comprises four assembly blocks (10), the outer walls of the four assembly blocks (10) are fixedly connected with the outer wall of the sampler body (1), the outer walls of the four assembly blocks (10) are provided with assembly holes, and the inner walls of the assembly holes are slidably connected with foot nails (11).

3. The heavy metal soil sampler according to claim 1, wherein two strip-shaped grooves (5) are formed in the outer wall of the sampler body (1), and the inner walls of the two strip-shaped grooves (5) are respectively connected with the outer walls of the two connecting blocks (4) in a sliding mode.

4. The heavy metal soil sampler according to claim 1, wherein the outer wall of the sampler body (1) is provided with a hollow groove (12).

5. The heavy metal soil sampler according to claim 1, wherein a round sleeve (13) is fixedly connected to the top of the sampler body (1), and a fixing rod (14) is connected to the inner wall of the round sleeve (13) in a threaded manner.

6. The heavy metal soil sampler according to claim 5, wherein a handle (15) is fixedly connected to the top of the fixing rod (14), and an anti-slip rubber sleeve is fixedly connected to the outer wall of the handle (15).

7. The heavy metal soil sampler according to claim 1, wherein an annular rubber sleeve (16) is fixedly connected to the inside of the sampler body (1), and the inner wall of the annular rubber sleeve (16) is in sliding connection with the outer wall of the extension tube (8).