CN219625089U

CN219625089U - Soil sampling device

Info

Publication number: CN219625089U
Application number: CN202320778615.1U
Authority: CN
Inventors: 石杰; 宋金明; 钱路
Original assignee: Shaoxing Sanhe Detection Technology Co ltd
Current assignee: Shaoxing Sanhe Detection Technology Co ltd
Priority date: 2023-04-10
Filing date: 2023-04-10
Publication date: 2023-09-01
Anticipated expiration: 2033-04-10

Abstract

The utility model relates to a soil sampling device which comprises a sampling barrel and a sampling rod, wherein the sampling rod penetrates through the sampling barrel, spiral blades are distributed on the peripheral wall of the sampling rod, the distribution length of the blades and the length of the sampling barrel are half of the length of the sampling rod, the bottom end of the sampling rod is connected with a first cone head, and the top end of the sampling rod is connected with a rotating ring. The utility model has the following effects: soil of each depth can be obtained simultaneously, and the soil sampling times are reduced, so that the sampling efficiency is improved.

Description

Soil sampling device

Technical Field

The utility model relates to the field of soil sampling equipment, in particular to a soil sampling device.

Background

At present, soil environment monitoring refers to soil environment monitoring through measurement of representative values of factors affecting soil environment quality, and generally refers to soil environment monitoring, which generally comprises technical contents such as point setting sampling, sample preparation, analysis methods, result characterization, data statistics, quality evaluation and the like. In the pollution site detection process, the soil environment quality or pollution degree and the change trend thereof can be rapidly known through soil detection.

The utility model of China with the application number of CN201020649069.4 discloses a soil sampler, a handle is connected with a connecting rod, the connecting rod is connected with a soil storage device, a sampling pedal is arranged slightly above the left side of the connecting part, and the lower end of the soil storage device is connected with milling teeth. The soil storage device is internally provided with a long-handle piston, the long handle of the piston penetrates through the card with the hole, the sample unloading handle is connected to the long handle of the long-handle piston, and the sample unloading handle protrudes out of the sliding groove.

However, soil detection is required to detect soil at various depths, and the soil sampler needs to perform repeated sampling operations on the same sampling point multiple times when in use, so that the soil sample acquisition efficiency is low.

Disclosure of Invention

In order to simultaneously acquire soil at each depth and reduce the sampling times of the soil, the utility model provides a soil sampling device which improves the sampling efficiency.

The utility model provides a soil sampling device, which adopts the following technical scheme:

the utility model provides a soil sampling device, includes sample bucket and sample pole, the sample pole passes sample bucket, it has heliciform blade to distribute on the sample pole perisporium, blade distribution length sample bucket length is the half of sample pole length, sample pole bottom is connected with first cone head, the sample pole top is connected with the swivel ring.

Through adopting above-mentioned technical scheme, the operator is when carrying out soil sampling, aim at the sampling point through the sampling bucket bottom earlier, through rotating the swivel becket, shift into the soil with the sampling pole, first conical head can make things convenient for the sampling pole to bore into in the soil, the blade can cut soil, the sampling pole shifts into after the soil certain degree of depth, the operator can draw the sampling pole on, the blade can take the soil of different degree of depth into the sampling bucket to this can obtain the soil of each degree of depth simultaneously, reduce soil sampling number of times, thereby improve sampling efficiency.

Preferably, a circular plate is arranged in the sampling barrel, the circular plate is sleeved at one end of the sampling rod, which is far away from the first conical head, and the circular plate is connected with the sampling rod in a sliding manner.

Through adopting above-mentioned technical scheme, when the operator goes up and draws the appearance pole, in soil gets into the sampling bucket, the plectane can block the soil at top and splash from sampling bucket top opening, can avoid the soil waste at top as far as possible, can improve the accuracy nature when soil detects simultaneously.

Preferably, the diameter of the top opening of the sampling barrel is smaller than the outer diameter of the circular plate.

Through adopting above-mentioned technical scheme, can avoid the plectane to slide out from the sample bucket as far as possible, whether the sample pole is pulled out from soil in the operator's accessible observation plectane distance from sample bucket open-top.

Preferably, the outer wall of the sampling barrel is connected with a plurality of supporting feet, and each supporting foot is distributed at equal angular intervals along the circumferential direction of the sampling barrel.

Through adopting above-mentioned technical scheme, the operator is when sampling, and accessible a plurality of supporting legs support the sample bucket, can improve the stability of sample bucket, and then can improve the accuracy of sampling rod sampling position.

Preferably, one end of the supporting leg is hinged with the outer wall of the sampling barrel, and the other end of the supporting leg is connected with a second conical head.

Through adopting above-mentioned technical scheme, the operator rotatable supporting legs is in order to adjust the orientation of sampling bucket, and the second conical head can make things convenient for the supporting legs to insert in order to stabilize the sampling bucket in the soil, can improve the stability of sampling bucket.

Preferably, the sampling barrel is sleeved with a movable ring, each supporting leg is hinged to the movable ring, the movable ring is slidably connected with the sampling barrel along the length direction of the sampling barrel and is locked by a bolt, and the bolt penetrates through one end of the movable ring to be in threaded connection with the sampling barrel.

Through adopting above-mentioned technical scheme, remove the ring and slide on the sample bucket, adjustable supporting legs and the hookup location of sample bucket, when removing the ring and remove the sample bucket top, rotate each supporting legs and can accomodate the supporting legs.

Preferably, a screw hole is formed in one end of the first conical head, threads are formed in the peripheral wall of the bottom end of the sampling rod, and the sampling rod is detachably connected with the threads of the first conical head through the screw hole.

Through adopting above-mentioned technical scheme, first conical head can be dismantled from the sampling rod to this can change the clearance, the installation, the dismantlement mode is simple.

Preferably, the top end of the sampling rod is connected with a plurality of connecting strips, each connecting strip is distributed along the circumference of the sampling rod at equal angular intervals, and one end, away from the sampling rod, of each connecting strip is connected with the rotating ring.

Through adopting above-mentioned technical scheme, the operator accessible connecting strip rotates the swivel becket to this rotatable sampling rod has improved the convenience of taking a sample.

In summary, the present utility model includes at least one of the following beneficial technical effects:

1. when an operator samples soil, the bottom of the sampling bucket is aligned with a sampling point, the sampling rod is turned into the soil by rotating the rotating ring, the first conical head can facilitate the sampling rod to drill into the soil, the blade can cut the soil, after the sampling rod is turned into the soil to a certain depth, the operator can extract the sampling rod, and the blade can bring the soil with different depths into the sampling bucket, so that the soil with each depth can be obtained simultaneously, the sampling times of the soil are reduced, and the sampling efficiency is improved;

2. when an operator extracts a sample rod, soil enters the sampling barrel, and the circular plate can prevent the soil at the top from splashing out of the opening at the top of the sampling barrel, so that the soil at the top can be prevented from being wasted as much as possible, and meanwhile, the accuracy of soil detection can be improved;

3. the operator can rotate the supporting legs in order to adjust the orientation of sampling bucket, and the second conical head can make things convenient for the supporting legs to insert in order to stabilize the sampling bucket in the soil, can improve the stability of sampling bucket.

Drawings

Fig. 1 is a schematic diagram of an overall structure of a soil sampling apparatus according to an embodiment of the present utility model.

Fig. 2 is a cross-sectional view of a soil sampling apparatus according to an embodiment of the present utility model.

Fig. 3 is an exploded view of a soil sampling apparatus according to an embodiment of the present utility model.

Reference numerals illustrate:

100. a sampling barrel; 101. a circular plate; 102. supporting feet; 103. a second cone; 104. a moving ring; 105. a bolt;

200. a sampling rod; 201. a blade; 202. a first cone; 203. a rotating ring; 204. and (5) connecting strips.

Detailed Description

The present utility model will be described in further detail below with reference to the accompanying drawings.

The embodiment of the utility model discloses a soil sampling device. Referring to fig. 1 and 2, the soil sampling device includes a sampling tub 100 and a sampling rod 200, the sampling rod 200 is penetrated in the sampling tub 100 and is connected with a blade 201 on the circumferential wall of the sampling rod 200, the sampling rod 200 is used for obtaining soil, the sampling tub 100 is used for loading soil samples, soil of various depths can be obtained simultaneously, and the sampling frequency of the soil is reduced, thereby improving the sampling efficiency.

The sampling bucket 100 is cylindrical and has a top opening smaller than a bottom opening. The sampling barrel 100 is sleeved with a movable ring 104, the movable ring 104 is connected with the sampling barrel 100 in a sliding manner along the length direction of the sampling barrel 100 and is locked by a bolt 105, and one end of the bolt 105 penetrating through the movable ring 104 is connected with the peripheral wall of the sampling barrel 100 in a threaded manner. The movable ring 104 is hinged with a plurality of supporting feet 102, in this embodiment, three supporting feet 102 are distributed at equal angular intervals along the circumference of the movable ring 104, one end of the supporting feet 102 is hinged with the movable ring 104, the other end is connected with a second conical head 103, and the second conical head 103 is conical.

Referring to fig. 1 and 3, the sampling rod 200 is a round rod having a length twice that of the sampling tub 100. The top end of the sampling rod 200 is connected with a rotating ring 203 through connecting strips 204, the rotating ring 203 is a circular ring, the number of the connecting strips 204 is four, the connecting strips 204 are distributed at equal angular intervals along the circumferential direction of the sampling rod 200, one end of each connecting strip 204 is connected with the outer peripheral wall of the sampling rod 200, and the other end is connected with the inner peripheral wall of the rotating ring 203. The sampling rod 200 bottom is detachably connected with a first conical head 202, the first conical head 202 is conical, a screw hole is formed in one end, far away from the tip, of the first conical head 202, threads are formed in the peripheral wall of the sampling rod 200 bottom, and the sampling rod 200 is in threaded connection with the first conical head 202 through the screw hole.

The blades 201 are distributed on the peripheral wall of the sampling rod 200, the blades 201 are in a spiral shape, the blades 201 are distributed on the lower half part of the sampling rod 200, and the distribution length of the blades 201 is one half of the length of the sampling rod 200. The sampling barrel 100 is internally provided with a circular plate 101, the circular plate 101 is sleeved on the upper half part of the sampling rod 200, the circular plate 101 is connected with the sampling rod 200 in a sliding manner along the length direction of the sampling rod 200, and the outer diameter of the circular plate 101 is larger than the diameter of the opening at the top of the sampling barrel 100.

The implementation principle of the soil sampling device provided by the embodiment of the utility model is as follows: after an operator determines a sampling place, the bottom of the sampling bucket 100 is aligned to a sampling point, the sampling bucket 100 is supported on the sampling point by rotating each supporting leg 102, the sampling rod 200 is turned into the soil of the sampling point by rotating the rotating ring 203, the blades 201 are gradually turned into the soil, the operator pulls the sampling rod 200 after completely turning the blades 201 into the soil, and the blades 201 enter the sampling bucket 100 with the soil with different depths, so that the soil with different depths can be simultaneously obtained, the soil sampling times are reduced, and the sampling efficiency is improved.

The above embodiments are not intended to limit the scope of the present utility model, so: all equivalent changes in structure, shape and principle of the utility model should be covered in the scope of protection of the utility model.

Claims

1. A soil sampling device, its characterized in that: including sample bucket (100) and sample pole (200), sample pole (200) pass sample bucket (100), it has helical blade (201) to distribute on sample pole (200) the perisporium, blade (201) distribution length sample bucket (100) length is sample pole (200) length's half, sample pole (200) bottom is connected with first conical head (202), sample pole (200) top is connected with swivel becket (203).

2. The soil sampling apparatus of claim 1, wherein: a circular plate (101) is arranged in the sampling barrel (100), the circular plate (101) is sleeved at one end of the sampling rod (200) far away from the first conical head (202), and the circular plate (101) is connected with the sampling rod (200) in a sliding manner.

3. The soil sampling apparatus of claim 2, wherein: the diameter of the top opening of the sampling barrel (100) is smaller than the outer diameter of the circular plate (101).

4. The soil sampling apparatus of claim 1, wherein: the outer wall of the sampling barrel (100) is connected with a plurality of supporting feet (102), and the supporting feet (102) are distributed at equal angular intervals along the circumference of the sampling barrel (100).

5. The soil sampling apparatus of claim 4, wherein: one end of each supporting leg (102) is hinged with the outer wall of the sampling barrel (100), and the other end of each supporting leg (102) is connected with a second conical head (103).

6. The soil sampling apparatus of claim 4, wherein: the sampling barrel (100) is sleeved with a movable ring (104), each supporting leg (102) is hinged with the movable ring (104), the movable ring (104) is connected with the sampling barrel (100) in a sliding manner along the length direction of the sampling barrel (100) and locked through a bolt (105), and the bolt (105) penetrates through one end of the movable ring (104) to be in threaded connection with the sampling barrel (100).

7. The soil sampling apparatus of claim 1, wherein: screw holes are formed in one end of the first conical head (202), threads are formed in the peripheral wall of the bottom end of the sampling rod (200), and the sampling rod (200) is detachably connected with the threads of the first conical head (202) through the screw holes.

8. The soil sampling apparatus of claim 1, wherein: the top end of the sampling rod (200) is connected with a plurality of connecting strips (204), the connecting strips (204) are distributed at equal angular intervals along the circumference of the sampling rod (200), and one end, far away from the sampling rod (200), of each connecting strip (204) is connected with the rotating ring (203).