CN214277474U

CN214277474U - Soil environment sample collection device

Info

Publication number: CN214277474U
Application number: CN202120190377.3U
Authority: CN
Inventors: 马露瑶; 吴鹏
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-01-22
Filing date: 2021-01-22
Publication date: 2021-09-24
Anticipated expiration: 2031-01-22

Abstract

The utility model discloses a soil environment sample collection system in soil testing field, including the sampler barrel, sampler barrel up end fixed mounting has the connecting cylinder, threaded hole has been seted up to the connecting cylinder up end, the inner chamber of screw hole intercommunication sampler barrel, the lower terminal surface of sampler barrel is equipped with the opening, the lower terminal surface fixed mounting of sampler barrel has first connecting block, first connecting block rotates and installs the baffle, the baffle is towards one side fixed mounting in the sampler barrel centre of a circle has the second connecting block, the second connecting block rotates and installs the connecting axle, threaded hole female connection has the screw rod, terminal surface fixed mounting has the turning block under the screw rod, turning block surface cover has the boss, the rotation groove has been seted up to the boss up end, the turning block rotates with the rotation groove to be connected, the lateral wall fixed mounting of boss has the third connecting block, the third connecting block rotates with the upper end of connecting axle to be connected, the device is more convenient when the sampling, The method is simple, can completely maintain the hierarchy of the soil, and improves the working efficiency of workers.

Description

Soil environment sample collection device

Technical Field

The utility model relates to a soil testing field specifically is a soil environment sample collection system.

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.

The method of present soil sampling has two kinds, the first kind is the earth boring machine sample, it stretches into the underground to drive the sampling cylinder through the engine and rotate, the engine is whole very bulky, it is very inconvenient when carrying, be fit for taking a sample with the earth boring machine when taking a sample to deep soil, the second kind is artifical manual sampling, this kind of method uses and shallow soil sample, need dig a hole at the sampling point when carrying out artifical manual sampling in the past, the height in hole is the same with the sample depth, then follow the lateral wall in soil hole from last shovel down, very trouble when taking a sample, very consumption time, operating personnel's work efficiency has been reduced.

Therefore, the utility model provides a soil environment sample collection system to solve the problem that proposes in the above-mentioned background art.

Disclosure of Invention

An object of the utility model is to provide a soil environment sample collection system to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

a soil environment sample collecting device comprises a sampling cylinder, wherein a connecting cylinder is fixedly arranged on the upper end surface of the sampling cylinder, the upper end surface of the connecting cylinder is provided with a threaded hole which is communicated with the inner cavity of the sampling cylinder, the lower end surface of the sampling cylinder is provided with an opening, a first connecting block is fixedly arranged on the lower end surface of the sampling tube, a baffle is rotatably arranged on the first connecting block, a second connecting block is fixedly arranged on one side of the baffle plate facing the circle center of the sampling cylinder, a connecting shaft is rotatably arranged on the second connecting block, a screw rod is connected with the inner thread of the threaded hole, a rotating block is fixedly arranged on the lower end surface of the screw rod, a boss is sleeved on the surface of the rotating block, the rotary groove is formed in the upper end face of the boss, the rotary block is rotatably connected with the rotary groove, a third connecting block is fixedly mounted on the side wall of the boss, and the third connecting block is rotatably connected with the upper end of the connecting shaft.

As a further aspect of the present invention: the baffle is installed four at the sampler barrel terminal surface equidistant under, and the shape of four baffles is all the same, when four baffles rotated to the horizontality, can just block the opening of sampler barrel below.

As a further aspect of the present invention: the lower end of the boss is conical, so that the sampling tube can be inserted more easily.

As a further aspect of the present invention: the cross section of the rotating groove is T-shaped, the shape of the rotating block is the same as that of the rotating groove, and the screw rod can rotate independently and can drive the boss to move up and down.

As a further aspect of the present invention: the upper end face of the screw rod extends out of the threaded hole and is fixedly provided with a knob, so that the screw rod can be conveniently rotated.

As a further aspect of the present invention: the upper end face of the baffle is chamfered towards one side of the circle center of the sampling tube, so that the baffle can normally rotate.

As a further aspect of the present invention: the handrail is fixedly installed on the upper end face of the connecting cylinder, the rubber sleeve is sleeved on the surface of the handrail, the whole device is convenient to operate, and friction on the surface of the handrail is increased.

Advantageous effects

Compared with the prior art, the beneficial effects of the utility model are that:

through a plurality of baffles of equidistant installation of lower extreme at adopting a section of thick bamboo, the baffle links together through connecting axle and boss, then the boss rotates the downside of connecting at the screw rod, screw rod threaded connection is in the connecting cylinder, we can directly insert the sampling section of thick bamboo towards the sampling point, insert the soil with the sampling section of thick bamboo in, then rotate through the knob and drive the screw rod and rotate, screw rod rebound drives the boss rebound, the boss will be through the connecting axle with baffle pulling to the horizontality, seal soil in the sampling section of thick bamboo through the baffle, it is more convenient when the sampling, and can completely keep the hierarchy of soil, staff's work efficiency has been increased, the practicality is stronger.

Drawings

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

FIG. 2 is an enlarged view of part A of FIG. 1;

fig. 3 is a schematic sectional structure of the present invention;

FIG. 4 is an enlarged schematic view of portion B of FIG. 3;

FIG. 5 is an enlarged view of the portion C of FIG. 3;

FIG. 6 is a schematic cross-sectional view of the boss of the present invention;

fig. 7 is an enlarged view of a portion D of fig. 6.

In the figure: 1-sampling cylinder, 2-connecting cylinder, 3-first connecting block, 4-baffle, 5-second connecting block, 6-connecting shaft, 7-screw, 8-rotating block, 9-boss, 10-rotating groove, 11-third connecting block, 12-knob, 13-handrail and 14-rubber sleeve.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-7, in the embodiment of the present invention, a soil environment sample collecting device comprises a sampling cylinder 1, a connecting cylinder 2 is fixedly mounted on an upper end surface of the sampling cylinder 1, a threaded hole is formed on an upper end surface of the connecting cylinder 2, the threaded hole communicates with an inner cavity of the sampling cylinder 1, an opening is formed on a lower end surface of the sampling cylinder 1, a first connecting block 3 is fixedly mounted on a lower end surface of the sampling cylinder 1, a baffle 4 is rotatably mounted on the first connecting block 3, a second connecting block 5 is fixedly mounted on one side of the baffle 4 facing a circle center of the sampling cylinder 1, a connecting shaft 6 is rotatably mounted on the second connecting block 5, a screw 7 is connected in the threaded hole, a rotating block 8 is fixedly mounted on a lower end surface of the screw 7, a boss 9 is sleeved on a surface of the rotating block 8, a rotating groove 10 is formed on an upper end surface of the boss 9, the third connecting block 11 is rotatably connected with the upper end of the connecting shaft 6.

In this embodiment, four baffles 4 are installed at equal intervals on the lower end face of the sampling cylinder 1, the four baffles 4 are all the same in shape, and when the four baffles 4 rotate to be in a horizontal state, the opening below the sampling cylinder 1 can be just blocked.

In this embodiment, the lower end of the boss 9 is conical, so that the sampling tube 1 can be inserted more easily.

In this embodiment, the cross section of the rotating groove 10 is T-shaped, the shape of the rotating block 8 is the same as that of the rotating groove 10, and the screw 7 can rotate independently and drive the boss 9 to move up and down.

In this embodiment, the upper end surface of the screw rod 7 is fixedly provided with a knob 12 extending out of the threaded hole, so that the screw rod 7 can be conveniently rotated.

In this embodiment, the upper end of the baffle 4 is chamfered towards one side of the circle center of the sampling tube 1, so as to ensure that the baffle 4 can normally rotate.

In this embodiment, the upper end surface of the connecting cylinder 2 is fixedly provided with the handrail 13, and the rubber sleeve 14 is sleeved on the surface of the handrail 13, so that the whole device is convenient to operate, and the friction force on the surface of the handrail 13 is increased.

The utility model discloses a theory of operation is:

before the device is used, firstly, the device is simply known, firstly, the device is taken to a place needing sampling, then a sampling point is determined, sundries above the sampling point are completely removed, then, a handle above a connecting cylinder 2 is held by hands, an opening at the lower end of the sampling cylinder 1 is aligned with the sampling point, the sampling cylinder 1 is forcibly inserted into soil at the sampling point, if the sampling cylinder 1 is not completely inserted into the soil, the sampling cylinder 1 can be driven to rotate back and forth by rotating a handrail 13 back and forth by hands, so that the sampling cylinder 1 can be completely inserted into the soil, after the sampling cylinder 1 completely enters the soil, the knob 12 is rotated by hands to drive the screw 7 to rotate, the screw 7 moves upwards in a threaded hole, the boss 7 can drive the boss 9 to move upwards together, the boss 9 pulls all the baffle plates 4 to rotate towards the middle through the connecting shaft 6, and when the baffle plates 4 rotate to a nearly horizontal state, the knob 12 can be loosened, and then the sampling cylinder 1 is pulled out from the soil to finish sampling.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a soil environment sample collection system, includes sampler barrel (1), its characterized in that: the sampling tube comprises a sampling tube body (1), a connecting tube (2) and a connecting block (6), wherein the upper end face of the sampling tube body (1) is fixedly provided with a connecting tube body (2), the upper end face of the connecting tube body (2) is provided with a threaded hole, the threaded hole is communicated with an inner cavity of the sampling tube body (1), the lower end face of the sampling tube body (1) is provided with an opening, the lower end face of the sampling tube body (1) is fixedly provided with a first connecting block (3), the first connecting block (3) is rotatably provided with a baffle (4), one side, facing the circle center of the sampling tube body (1), of the baffle (4) is fixedly provided with a second connecting block (5), the second connecting block (5) is rotatably provided with a connecting shaft (6), the threaded hole is internally threaded with a screw rod (7), the lower end face of the screw rod (7) is fixedly provided with a rotating block (8), the surface of the rotating block (, the lateral wall fixed mounting of boss (9) has third connecting block (11), third connecting block (11) are connected with the upper end rotation of connecting axle (6).

2. A soil environment sample collection device as recited in claim 1, wherein: baffle (4) are installed four at an equal interval on the terminal surface under sampler barrel (1), and the shape of four baffles (4) is all the same.

3. A soil environment sample collection device as recited in claim 1, wherein: the lower end of the boss (9) is conical.

4. A soil environment sample collection device as recited in claim 1, wherein: the cross section of the rotating groove (10) is T-shaped, and the shape of the rotating block (8) is the same as that of the rotating groove (10).

5. A soil environment sample collection device as recited in claim 1, wherein: the upper end surface of the screw rod (7) extends out of the threaded hole and is fixedly provided with a knob (12).

6. A soil environment sample collection device as recited in claim 1, wherein: and the upper end surface of the baffle (4) is chamfered towards one side of the circle center of the sampling tube (1).

7. A soil environment sample collection device as recited in claim 1, wherein: the upper end face of the connecting cylinder (2) is fixedly provided with a handrail (13), and the surface of the handrail (13) is sleeved with a rubber sleeve (14).