CN219064935U

CN219064935U - Sampling device for seaside moist soil

Info

Publication number: CN219064935U
Application number: CN202223211586.5U
Authority: CN
Inventors: 王平; 左丽明; 赵亚娟; 王丽; 席明硕; 李辉; 牛世豪; 王火火; 王宪彬; 牛余泽; 蔡婧怡
Original assignee: Hebei Hydrological Engineering Geological Exploration Institute Hebei Remote Sensing Center
Current assignee: Hebei Hydrological Engineering Geological Exploration Institute Hebei Remote Sensing Center
Priority date: 2022-12-02
Filing date: 2022-12-02
Publication date: 2023-05-23
Anticipated expiration: 2032-12-02

Abstract

The utility model belongs to the technical field of soil sampling, and particularly relates to a sampling device for wetting soil at sea. According to the utility model, the device is inserted into the soil in the sea facing area, then the first handle is held, the first sampling assembly is extruded downwards, at the moment, under the action of the guide grooves on the left side wall and the right side wall of the fixed pipe, the connecting rod and the soil breaking pipe can be controlled to rotate, at the moment, the soil breaking pipe can control the four long gears meshed with the soil breaking pipe to drive the four interception rods to rotate to the center of the bottom of the collecting cylinder, so that the soil can be cut off, the soil can be stored in the collecting cylinder, and the effect of preventing the soil from slipping downwards can be achieved when the device is pulled upwards.

Description

Sampling device for seaside moist soil

Technical Field

The utility model belongs to the technical field of soil sampling, and particularly relates to a sampling device for wetting soil at sea.

Background

In order to allow more detailed investigation of geology and to obtain more accurate results of the study data during the geological study, it is necessary to sample the soil of the region under study.

When extracting the sample research to the soil in offshore region, can compare the soil in offshore region and conventional soil, the inside composition of analysis soil also is convenient for carry out the deep investigation to the area that faces the sea, and the current common sea side moist soil sampling device in the market, when the sample, because the soil at the sea side contains the sea water, soil not only weight is great this moment, and under the circumstances that contains water, soil and sampling device's inner wall frictional force is less moreover, consequently at the in-process of sampling, the unable condition of bringing out the soil appears easily, influence sampling efficiency. Accordingly, there is an urgent need for improvement in the existing seaside wet soil sampling apparatus, and a sampling apparatus for seaside wet soil is provided.

Disclosure of Invention

Aiming at the defects existing in the prior art, the utility model provides the seaside moist soil sampling device which is reasonable in design, simple in structure and convenient for quickly extracting moist soil, and is used for solving the problems that the weight of the soil is large, the friction force between the soil and the inner wall of the sampling device is small under the condition of water, the condition that the soil cannot be taken out easily in the sampling process, the sampling efficiency is affected and the like when the seaside moist soil sampling device is used for sampling.

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

a sampling device for seaside moist soil, it includes first sampling component, install the second sampling component under the first sampling component, the bottom of second sampling component is installed and is prevented breaking away from the subassembly, the outside of second sampling component is provided with control assembly.

As a preferred implementation mode, the first sampling assembly comprises a fixed pipe, a first handle, a fixed ring, a supporting spring and a butt joint column, wherein the first handle is fixedly installed on the left side and the right side of the top of the fixed pipe, the fixed ring is fixedly connected to the outer side of the fixed pipe, the supporting spring is fixedly installed below the fixed ring, and the two butt joint columns are fixedly installed on the left side and the right side of the bottom of the fixed pipe respectively.

As a preferred implementation mode, guide grooves are formed in the side walls of the left end and the right end of the top of the fixed pipe, the two guide grooves are symmetrically arranged in a center point mode with respect to the circle center of the fixed pipe, and one end, away from the fixed ring, of the supporting spring is fixedly connected with the control assembly.

As a preferred implementation mode, the second sampling assembly comprises a collecting cylinder, positioning holes and water draining holes, wherein the positioning holes are formed in the left side and the right side of the top of the collecting cylinder, the water draining holes are uniformly distributed in the periphery of the collecting cylinder, and the collecting cylinder is connected with the fixing pipe through bolts.

As a preferable implementation mode, the bottom of the second sampling component is provided with four groups of anti-disengagement components in total, and the four groups of anti-disengagement components are distributed in a ring shape at the bottom of the second sampling component.

As a preferred embodiment, prevent breaking away from the subassembly and include center pin, interception pole, long gear and stop lever, the interception pole is installed in the outside of center pin, and the bottom fixedly connected with long gear of interception pole, the one end that the interception pole kept away from long gear is provided with the stop lever.

As a preferred embodiment, the central shaft and the stop rod are fixedly connected with the collecting cylinder, and the interception rod and the long gear are rotatably connected with the central shaft.

As a preferred implementation mode, the control assembly comprises a connecting rod, fixing columns, second handles and a broken soil pipe, wherein the fixing columns are fixedly connected to one sides, close to each other, of the tops of the connecting rods, the second handles are fixedly arranged on one sides, away from the fixing columns, of the connecting rods, and the broken soil pipe is fixedly arranged at the bottoms of the two connecting rods through bolts.

As a preferred implementation mode, one end of the fixed column far away from the connecting rod extends into a guide groove formed in the side wall of the top of the fixed pipe, the inner wall of the broken soil pipe is in a meshed shape, and the broken soil pipe is meshed with the long gear.

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

in the scheme of the utility model:

the device is inserted into the soil in the sea facing area, then the first handle is held, the first sampling assembly is extruded downwards, at the moment, under the action of the guide grooves on the left side wall and the right side wall of the fixed pipe, the connecting rod and the broken soil pipe can be controlled to rotate, at the moment, the broken soil pipe can control four long gears meshed with the broken soil pipe to drive four interception rods to rotate to the center of the bottom of the collecting cylinder, the soil can be cut off, the soil is stored in the collecting cylinder, and the effect of preventing the soil from slipping downwards can be achieved when the device is pulled upwards;

the collecting vessel is through the locating hole of seting up with the butt joint post correspondence, and the installation that is convenient for utilize the bolt to stabilize is used in the fixed pipe bottom sampling, and this mounting means is also convenient for dismantle the device moreover, reaches the abluent purpose of being convenient for, and the week side evenly distributed of collecting vessel has the wash port moreover, when extracting the soil sample, the sea water that contains in the soil sample of being convenient for flows out.

Drawings

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the following description will briefly explain the drawings used in the embodiments or the description of the prior art, and the following description will be made with reference to the drawings:

FIG. 1 is a schematic diagram of a three-dimensional front view structure of the present utility model;

FIG. 2 is a schematic bottom view of a first sampling assembly according to the present utility model;

FIG. 3 is a schematic top view of a second sampling assembly according to the present utility model;

FIG. 4 is a schematic view of the bottom view of the anti-disengagement assembly of the present utility model;

FIG. 5 is a schematic diagram of the front view of the control assembly of the present utility model;

FIG. 6 is a schematic top view of a cross-sectional structure of a mounting tube according to the present utility model;

fig. 7 is a schematic view showing the working state of the anti-disengagement assembly according to the present utility model.

In the figure:

1. a first sampling assembly; 11. a fixed tube; 12. a first handle; 13. a fixing ring; 14. a support spring; 15. butt-joint columns; 2. a second sampling assembly; 21. a collection cylinder; 22. positioning holes; 23. a water discharge hole; 3. an anti-disengagement assembly; 31. a central shaft; 32. an interception bar; 33. a long gear; 34. a stop lever; 4. a control assembly; 41. a connecting rod; 42. fixing the column; 43. a second handle; 44. and (5) breaking the soil pipe.

Detailed Description

The embodiments described below are only some of the embodiments of the present utility model and do not represent all embodiments consistent with the present utility model. Exemplary embodiments will now be described with reference to the accompanying drawings in which:

as shown in fig. 1-7, the sampling device for wetting soil at sea according to the utility model comprises a first sampling component 1, a second sampling component 2 is arranged under the first sampling component 1, under the action of the second sampling component 2, a separation preventing component 3 is arranged at the bottom of the second sampling component 2, under the action of the separation preventing component 3, the soil sample can be prevented from slipping from the interior of the device, a control component 4 is arranged at the outer side of the second sampling component 2, and under the action of the control component 4, the operation of the separation preventing component 3 is conveniently controlled.

As a preferred embodiment, on the basis of the above structure, the first sampling assembly 1 further includes a fixed tube 11, a first handle 12, a fixed ring 13, a supporting spring 14 and a butt joint post 15, the first handle 12 is fixedly installed on the left and right sides of the top of the fixed tube 11, the fixed ring 13 is fixedly connected to the outer side of the fixed tube 11, the supporting spring 14 is fixedly installed below the fixed ring 13, the two butt joint posts 15 are respectively fixedly installed on the left and right sides of the bottom of the fixed tube 11, and under the action of the supporting spring 14, the automatic reset after the operation of the control assembly 4 and the anti-disengagement assembly 3 is facilitated.

As a preferred embodiment, on the basis of the above structure, further, guide grooves are formed on the side walls of the left and right ends of the top of the fixed tube 11, the two guide grooves are symmetrically arranged about the center of the fixed tube 11, one end of the supporting spring 14, which is far away from the fixed ring 13, is fixedly connected with the control assembly 4, and the control assembly 4 is convenient to rotate slightly under the action of the guide grooves of the side walls of the fixed tube 11.

As a preferred embodiment, on the basis of the above structure, the second sampling assembly 2 further includes a collecting cylinder 21, positioning holes 22 and drain holes 23, the left and right sides of the top of the collecting cylinder 21 are provided with the positioning holes 22, the drain holes 23 are uniformly distributed on the periphery of the collecting cylinder 21, the collecting cylinder 21 is connected with the fixing tube 11 by bolts, and the collecting cylinder 21 is conveniently and stably abutted with the fixing tube 11 through the abutting column 15 by the aid of the positioning holes 22.

As a preferred embodiment, on the basis of the above structure, further, the bottom of the second sampling component 2 is provided with four sets of anti-disengaging components 3, the four sets of anti-disengaging components 3 are distributed annularly at the bottom of the second sampling component 2, and the stability of soil sample extraction can be ensured by the four sets of anti-disengaging components 3 distributed annularly.

As a preferred embodiment, on the basis of the above structure, the anti-disengagement assembly 3 further includes a central shaft 31, an interception rod 32, a long gear 33 and a stop rod 34, the interception rod 32 is installed on the outer side of the central shaft 31, the long gear 33 is fixedly connected to the bottom of the interception rod 32, the stop rod 34 is disposed at one end of the interception rod 32 far away from the long gear 33, and under the action of the central shaft 31, the interception rod 32 and the long gear 33 can synchronously and stably rotate.

As a preferred embodiment, on the basis of the above structure, further, the central shaft 31 and the stop rod 34 are fixedly connected with the collecting cylinder 21, and the interception rod 32 and the long gear 33 are rotatably connected with the central shaft 31, so that the four interception rods 32 are conveniently controlled to rotate, and the soil can be cut and supported, so that the soil sample can be stably and rapidly extracted.

As a preferred embodiment, on the basis of the above structure, the control assembly 4 further includes a connecting rod 41, a fixing column 42, a second handle 43 and a broken soil pipe 44, wherein the fixing column 42 is fixedly connected to one side of the top of the two connecting rods 41, which is close to each other, the second handle 43 is fixedly mounted on one side of the connecting rod 41, which is away from the fixing column 42, and the broken soil pipe 44 is fixedly mounted at the bottoms of the two connecting rods 41 through bolts, so that the control of the work of the anti-disengagement assembly 3 is facilitated under the action of the control assembly 4.

As a preferred embodiment, based on the above structure, further, one end of the fixing post 42, which is far away from the connecting rod 41, extends into a guiding groove formed on the top side wall of the fixing tube 11, the inner wall of the broken soil tube 44 is in a tooth shape, and the broken soil tube 44 is in meshing connection with the long gear 33, so that the rotation of the long gear 33 is controlled by the broken soil tube 44.

The working principle of the utility model is as follows:

when the device is used, the second handle 43 is held and pressed downwards by force, so that the device is smoothly inserted into offshore soil under the sharp action of the bottom of the broken soil pipe 44, at the moment, a soil sample is stored in the collecting cylinder 21, at the moment, the first handle 12 is held, the fixed pipe 11 and the fixed ring 13 are controlled to move downwards relative to the connecting rod 41, at the moment, the supporting springs 14 are pressed and compressed, in the process, the fixed column 42 is pressed through the guide grooves formed on the side walls of the left end and the right end of the fixed pipe 11, the fixed column 42 drives the connecting rod 41 and the broken soil pipe 44 to rotate slightly, at the moment, the broken soil pipe 44 can drive the four interception rods 32 to rotate towards the bottom center of the collecting cylinder 21 at the center of the center shaft 31 through the four long gears 33 meshed with the broken soil pipe 44, and the rotated interception rods 32 can cut off soil, so that the soil can be stored in the collecting cylinder 21, and the effect of preventing the soil from slipping downwards when the device is pulled upwards by holding the first handle 12 and the second handle 43;

when the soil is extracted upwards, seawater contained in the soil can flow out of the device through gaps between adjacent interception rods 32 and drain holes 23 uniformly formed on the periphery of the collecting cylinder 21, so that the device is convenient to use;

after the device is used, the broken soil pipe 44 connected to the bottom of the connecting rod 41 by bolts can be detached firstly, then the first sampling assembly 1 and the second sampling assembly 2 which are connected by the same bolts can be detached, the second sampling assembly 2 can be conveniently cleaned conveniently, and in the process of connecting the two sampling assemblies, the collection cylinder 21 and the fixed pipe 11 can be conveniently and firmly connected by the two butt-joint posts 15 and the two positioning holes 22.

The above is only a preferred embodiment of the present utility model, and is not intended to limit the scope of the present utility model; all equivalent changes, modifications, substitutions and variations on the prior art by logic analysis, reasoning or limited experiments by those skilled in the art, based on the present inventive concept, shall be made within the scope of protection as defined by the claims.

Claims

1. Sampling device for seashore wet soil, comprising a first sampling assembly (1), characterized in that: the anti-disengagement device is characterized in that a second sampling assembly (2) is arranged right below the first sampling assembly (1), an anti-disengagement assembly (3) is arranged at the bottom of the second sampling assembly (2), and a control assembly (4) is arranged on the outer side of the second sampling assembly (2).

2. A sampling device for seaside wetting soil according to claim 1, wherein: the first sampling assembly (1) comprises a fixed pipe (11), a first handle (12), a fixed ring (13), a supporting spring (14) and a butt joint column (15), wherein the first handle (12) is fixedly installed on the left side and the right side of the top of the fixed pipe (11), the fixed ring (13) is fixedly connected to the outer side of the fixed pipe (11), the supporting spring (14) is fixedly installed below the fixed ring (13), and the two butt joint columns (15) are fixedly installed on the left side and the right side of the bottom of the fixed pipe (11) respectively.

3. A sampling device for seaside wetting soil according to claim 2, wherein: guide grooves are formed in the side walls of the left end and the right end of the top of the fixed pipe (11), the two guide grooves are symmetrically arranged in a central point mode with respect to the circle center of the fixed pipe (11), and one end, far away from the fixed ring (13), of the supporting spring (14) is fixedly connected with the control assembly (4).

4. A sampling device for seaside wetting soil according to claim 1, wherein: the second sampling assembly (2) comprises a collecting barrel (21), positioning holes (22) and draining holes (23), the positioning holes (22) are formed in the left side and the right side of the top of the collecting barrel (21), the draining holes (23) are uniformly distributed on the periphery of the collecting barrel (21), and the collecting barrel (21) is connected with the fixing pipe (11) through bolts.

5. A sampling device for seaside wetting soil according to claim 1, wherein: the bottom of second sampling subassembly (2) is equipped with four sets of anticreep subassembly (3) altogether, four sets of anticreep subassembly (3) are annular distribution in the bottom of second sampling subassembly (2).

6. A sampling device for seaside wetting soil according to claim 5, wherein: the anti-disengaging assembly (3) comprises a central shaft (31), an interception rod (32), a long gear (33) and a stop rod (34), wherein the interception rod (32) is installed on the outer side of the central shaft (31), the long gear (33) is fixedly connected to the bottom of the interception rod (32), and one end, far away from the long gear (33), of the interception rod (32) is provided with the stop rod (34).

7. A sampling device for seaside wetting soil according to claim 6, wherein: the central shaft (31) and the stop rod (34) are fixedly connected with the collecting cylinder (21), and the interception rod (32) and the long gear (33) are rotatably connected with the central shaft (31).

8. A sampling device for seaside wetting soil according to claim 1, wherein: the control assembly (4) comprises a connecting rod (41), fixing columns (42), a second handle (43) and a broken soil pipe (44), wherein the two fixing columns (42) are fixedly connected to one sides, close to each other, of the tops of the connecting rod (41), the second handle (43) is fixedly arranged on one side, deviating from the fixing columns (42), of the connecting rod (41), and the broken soil pipe (44) is fixedly arranged at the bottoms of the two connecting rods (41) through bolts.

9. A sampling device for seaside wetting soil according to claim 8, wherein: one end of the fixing column (42) far away from the connecting rod (41) extends into a guide groove formed in the side wall of the top of the fixing tube (11), the inner wall of the broken soil tube (44) is in a meshed shape, and the broken soil tube (44) is meshed with the long gear (33).