CN215004397U

CN215004397U - Soil sampler for environmental monitoring

Info

Publication number: CN215004397U
Application number: CN202121313453.1U
Authority: CN
Inventors: 谷嘉男
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-06-12
Filing date: 2021-06-12
Publication date: 2021-12-03
Anticipated expiration: 2031-06-12

Abstract

The utility model discloses a soil sampler that environmental monitoring used relates to environmental monitoring technical field. The device comprises a sampling cylinder, wherein a feed inlet is formed in the side surface of the sampling cylinder, and a baffle is rotatably connected inside the sampling cylinder. The device is after extraction sample, rotate the inside movable rod of fixed column, make the baffle shelter from the feed inlet of sampling section of thick bamboo one side gradually, the threaded rod of horizontal pole one side is rotated to the rethread this moment, make the threaded rod to the direction removal near the movable rod, make the threaded rod drive the annular pinion rack that the arc top pinion rack joint cup jointed at the movable rod surface inside, make the baffle fixed in the side of feed inlet, it does not assemble corresponding mechanism of sheltering from in traditional sampling device to have solved, make after extraction soil, soil exposes from the device is inside easily, influence going on of sampling work.

Description

Soil sampler for environmental monitoring

Technical Field

The utility model relates to an environmental monitoring technical field specifically is a soil sampling ware that environmental monitoring used.

Background

A soil sampler is a tool for acquiring soil samples and is commonly provided with an earth drill, a shovel and a shovel, wherein the earth drill consists of a drill bit made of hard materials (steel or hard plastics) and a handle, the drill bit is usually spiral or cylindrical, the top end of the spiral drill bit is a pair of sharp knife edges which can be rotatably cut into soil, an expanded soil containing cavity is arranged next to the knife edges, and the soil sample to be collected can be guided into the cavity by downwards drilling into the soil surface along with the rotation of the handle.

The method of present soil sampling is to insert soil sampler strength into soil, after circling round hard, digs out soil, then pack into the sample bag with soil sample, take back the laboratory and carry out the analysis, but current sampler feed inlet does not have a blocking device for after sampling loose soil, the inside soil of device drops in the sample groove from the sampler inside easily, causes the disappearance of earth sample, influences going on of work, to above-mentioned problem, we provide a soil sampler that environmental monitoring used.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model discloses a soil sampling ware that environmental monitoring used to solve the problem that proposes in the above-mentioned background art.

(II) technical scheme

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: a soil sampler for environmental monitoring, comprising:

the sampling device comprises a sampling cylinder, a feed inlet is formed in the side surface of the sampling cylinder, a fixed column is fixedly mounted on the upper surface of the sampling cylinder, and cross bars are fixedly connected to two sides of the fixed column;

the sampling device comprises a sampling cylinder, a closing mechanism and a control mechanism, wherein the closing mechanism comprises a movable rod and a baffle plate, one end of the movable rod is rotatably connected to the upper surface of a fixed column, the other end of the movable rod is rotatably connected to the inner bottom of the sampling cylinder, and the baffle plate is assembled on the outer surface of the movable rod;

and the fixing mechanism is arranged in the cross rod.

Preferably, the closing mechanism still includes solid fixed ring, the fixed ring is fixed to be cup jointed at the surface of movable rod, gu fixed ring is located the inside of a kind of sample section of thick bamboo, the baffle rotates the inside of connecting at a kind of sample section of thick bamboo, the length of baffle equals with the length of feed inlet.

Preferably, the fixed establishment includes annular toothed plate, threaded rod and arc toothed plate, the fixed cover of annular toothed plate connects the surface at the movable rod, the side of horizontal pole rotates and is connected with the threaded rod, the one end of threaded rod offsets with the surface of arc toothed plate, the inside sliding connection of horizontal pole has arc toothed plate, the one end activity joint of arc toothed plate is in annular toothed plate's inside.

Preferably, the fixing mechanism further comprises a pressing plate and a sliding groove, the sliding groove is formed in the inner side wall of the cross rod, the pressing plate is fixedly mounted on the side face of the arc toothed plate, and the pressing plate is connected to the inside of the sliding groove in a sliding mode.

Preferably, the fixing mechanism further comprises a spring, the spring is assembled inside the sliding groove, the spring is located at one end, close to the movable rod, of the sliding groove, and one end of the spring is fixedly installed on the side face of the pressing plate.

Preferably, the side of the sampling cylinder is provided with a scraper which is positioned at one side of the feed inlet, and the bottom end of the sampling cylinder is provided with a conical drill bit.

The utility model discloses a soil sampling ware that environmental monitoring used, its beneficial effect who possesses as follows:

1. the device is when carrying out soil sampling, after extraction sample, rotate the inside movable rod of fixed column, make the baffle use the movable rod to rotate as the axle center, make the baffle shelter from the feed inlet of sampling section of thick bamboo one side gradually, the threaded rod of horizontal pole one side is rotated to the rethread this moment, make the threaded rod to the direction removal that is close to the movable rod, make the threaded rod drive arc top pinion rack joint inside the annular pinion rack that the movable rod surface cup jointed, make the baffle fixed in the side of feed inlet, it does not assemble corresponding mechanism that shelters from in traditional sampling device to have solved, make after extraction soil, soil exposes from device inside easily, influence going on of sampling work.

2. The device is when carrying out the soil sample, a sampling section of thick bamboo passes through the conical bit and inserts in soil, then hold the horizontal pole and make a sampling section of thick bamboo rotate, conveniently with a sampling section of thick bamboo go deep into among the soil, at rotatory in-process, the scraper of a sampling section of thick bamboo one side drives earth and gets into a sampling section of thick bamboo inside from the feed inlet, make earth pile up on the solid fixed ring of baffle one side, make the later stage when rotating the baffle, soil can not block the baffle and rotate, reduce the influence to sheltering from the mechanism, satisfy the user to the demand of sample work.

Drawings

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

FIG. 2 is a schematic view of the internal structure of the main body of the present invention;

fig. 3 is a plan view of the closing mechanism of the present invention;

fig. 4 is a plan view of the fixing mechanism of the present invention.

In the figure: 1. a sampling cylinder; 101. a feed inlet; 102. a scraper; 2. fixing a column; 201. a cross bar; 3. a closing mechanism; 301. a movable rod; 302. a fixing ring; 303. a baffle plate; 4. a conical drill bit; 5. a fixing mechanism; 501. a ring toothed plate; 502. a threaded rod; 503. an arc toothed plate; 504. pressing a plate; 505. a chute; 506. a spring.

Detailed Description

The embodiment of the utility model discloses soil sampling ware that environmental monitoring used, as shown in fig. 1-4, include:

referring to the attached drawing 1, a sampling cylinder 1 is provided with a feed inlet 101 on the side of the sampling cylinder 1, a fixed column 2 is fixedly mounted on the upper surface of the sampling cylinder 1, cross rods 201 are fixedly connected to the two sides of the fixed column 2, a scraper 102 is assembled on the side of the sampling cylinder 1, the scraper 102 is located on one side of the feed inlet 101, and a conical drill bit 4 is assembled at the bottom end of the sampling cylinder 1.

Referring to fig. 2, 3, closing mechanism 3 includes movable rod 301, solid fixed ring 302 and baffle 303, the one end of movable rod 301 rotates the upper surface of connecting at fixed column 2, the other end of movable rod 301 rotates the interior bottom of connecting at a sample section of thick bamboo 1, the surface of movable rod 301 is equipped with baffle 303, gu fixed ring 302 is fixed cup joints at the surface of movable rod 301, gu fixed ring 302 is located the inside of a sample section of thick bamboo 1, baffle 303 rotates the inside of connecting at a sample section of thick bamboo 1, the length of baffle 303 equals with the length of feed inlet 101.

Referring to fig. 2, 4, fixing mechanism 5 installs in the inside of horizontal pole 201, fixing mechanism 5 includes annular tooth plate 501, threaded rod 502, arc toothed plate 503, clamp plate 504, spout 505 and spring 506, annular tooth plate 501 is fixed to be cup jointed at the surface of movable rod 301, the side of horizontal pole 201 rotates and is connected with threaded rod 502, the one end of threaded rod 502 offsets with arc toothed plate 503's surface, the inside sliding connection of horizontal pole 201 has arc toothed plate 503, arc toothed plate 503's one end activity joint is in annular tooth plate 501's inside.

Referring to fig. 2 and 4, in the fixing mechanism 5, a sliding groove 505 is formed in an inner side wall of the cross bar 201, a pressing plate 504 is fixedly mounted on a side surface of the arc-shaped toothed plate 503, the pressing plate 504 is slidably connected inside the sliding groove 505, a spring 506 is assembled inside the sliding groove 505, the spring 506 is located at one end of the sliding groove 505 close to the movable rod 301, and one end of the spring 506 is fixedly mounted on a side surface of the pressing plate 504.

The working principle is as follows:

the utility model discloses when initial condition, movable rod 301 is in active state, and arc pinion rack 503 and the annular toothed plate 501 contactless that the movable rod 301 surface cup jointed, the conical bit 4 and the soil top layer of 1 bottom of a sampling section of thick bamboo offset.

Sampling section of thick bamboo 1 is when carrying out the soil sample, and the operator presses sampling section of thick bamboo 1 for the conical bit inserts in the soil, then the operator holds horizontal pole 201 and rotates, makes sampling section of thick bamboo 1 deepen gradually among the soil, and at rotatory in-process, scraper 102 of sampling section of thick bamboo 1 one side drives earth and gets into inside sampling section of thick bamboo 1 from feed inlet 101, and the inside earth of entering sampling section of thick bamboo 1 piles up on the solid fixed ring 302 of baffle 303 one side.

After the extraction soil is completed, rotate the inside movable rod 301 of fixed column 2, make baffle 303 use movable rod 301 to rotate as the axle center, make baffle 303 shelter from the feed inlet 101 of sampling section of thick bamboo 1 one side gradually, after feed inlet 101 is sheltered from the completion, threaded rod 502 on one side of horizontal pole 201 is rotated to the rethread this moment, make threaded rod 502 remove to the direction that is close to movable rod 301, make threaded rod 502 and arc pinion rack 503 offset, threaded rod 502's effort is great this moment, make the clamp plate 504 of arc pinion rack 503 both sides compress spring 506 gradually, make arc pinion rack 503 joint inside the annular toothed plate 501 that the surface of movable rod 301 cup joints, make baffle 303 fixed in the side of feed inlet 101, shelter from feed inlet 101.

When the soil sample needs to be taken at last, the threaded rod 502 is rotated again, so that the threaded rod 502 is separated from the arc-shaped toothed plate 503, the pressure on the surface of the arc-shaped toothed plate 503 disappears, the arc-shaped toothed plate 503 moves towards the direction far away from the annular toothed plate 501 under the action of the elastic force of the spring 506, the movable rod 301 is not fixed, and then the movable rod 301 is rotated again, so that the baffle plate 303 rotates away from the side face of the feed port 101, and the feed port 101 is exposed.

The device has solved and has not assembled corresponding closing mechanism 3 among the traditional sampling device for after the extraction soil, the soil is easy from the inside problem that exposes of sampling section of thick bamboo 1.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. A soil sampler for environmental monitoring, comprising:

the sampling device comprises a sampling cylinder (1), wherein a feeding hole (101) is formed in the side surface of the sampling cylinder (1), a fixed column (2) is fixedly installed on the upper surface of the sampling cylinder (1), and cross rods (201) are fixedly connected to the two sides of the fixed column (2);

the sampling device comprises a closing mechanism (3), wherein the closing mechanism (3) comprises a movable rod (301) and a baffle (303), one end of the movable rod (301) is rotatably connected to the upper surface of a fixed column (2), the other end of the movable rod (301) is rotatably connected to the inner bottom of a sampling cylinder (1), and the baffle (303) is assembled on the outer surface of the movable rod (301);

the fixing mechanism (5) is installed inside the cross rod (201).

2. The soil sampler for environmental monitoring as recited in claim 1, wherein: closing mechanism (3) still include solid fixed ring (302), gu fixed ring (302) is fixed to be cup jointed at the surface of movable rod (301), gu fixed ring (302) is located the inside of a kind of section of thick bamboo (1) of taking a sample, baffle (303) rotate to be connected in the inside of a kind of section of thick bamboo (1) of taking a sample, the length of baffle (303) equals with the length of feed inlet (101).

3. The soil sampler for environmental monitoring as recited in claim 1, wherein: fixed establishment (5) include annular toothed plate (501), threaded rod (502) and arc toothed plate (503), annular toothed plate (501) are fixed to be cup jointed at the surface of movable rod (301), the side of horizontal pole (201) rotates and is connected with threaded rod (502), the one end of threaded rod (502) offsets with the surface of arc toothed plate (503), the inside sliding connection of horizontal pole (201) has arc toothed plate (503), the inside of one end activity joint at annular toothed plate (501) of arc toothed plate (503).

4. A soil sampler for environmental monitoring as claimed in claim 3, wherein: the fixing mechanism (5) further comprises a pressing plate (504) and a sliding groove (505), the sliding groove (505) is formed in the inner side wall of the cross rod (201), the pressing plate (504) is fixedly mounted on the side face of the arc toothed plate (503), and the pressing plate (504) is connected to the inside of the sliding groove (505) in a sliding mode.

5. The soil sampler for environmental monitoring as recited in claim 4, wherein: the fixing mechanism (5) further comprises a spring (506), the spring (506) is assembled inside the sliding groove (505), the spring (506) is located at one end, close to the movable rod (301), of the sliding groove (505), and one end of the spring (506) is fixedly installed on the side face of the pressing plate (504).

6. The soil sampler for environmental monitoring as recited in claim 1, wherein: the side of the sampling cylinder (1) is provided with a scraper (102), the scraper (102) is positioned on one side of the feed inlet (101), and the bottom end of the sampling cylinder (1) is provided with a conical drill bit (4).