CN218973920U

CN218973920U - Underwater soil sampler

Info

Publication number: CN218973920U
Application number: CN202223444956.XU
Authority: CN
Inventors: 王少雄; 李宁宁
Original assignee: Hebei Institute of Investigation and Design of Water Conservancy and Hydropower Group Co Ltd
Current assignee: Hebei Institute of Investigation and Design of Water Conservancy and Hydropower Group Co Ltd
Priority date: 2022-12-22
Filing date: 2022-12-22
Publication date: 2023-05-05
Anticipated expiration: 2032-12-22

Abstract

The utility model relates to the field of underwater soil sampling, in particular to an underwater soil sampler, which comprises: a mounting plate; the sampling mechanism is used for sampling underwater and is arranged at the bottom of the mounting plate; the sampling mechanism comprises a transmission assembly and a sampling assembly; through setting up, when sampling soil, will insert in the aquatic, make the soil contact with aquatic, drive simultaneously and move down, drive simultaneously and rotate, break up stirring to the soil in the water, when breaking up, through the intercommunication with suction transmission to the inner chamber, the intercommunication of rethread and with absorbs the soil after breaking up, through the inner chamber of discharging, the purpose that does not need to draw water when the sampling, carry out automated sampling can increase sampling efficiency simultaneously, and easy and simple to handle.

Description

Underwater soil sampler

Technical Field

The utility model relates to the field of underwater soil sampling, in particular to an underwater soil sampler.

Background

In order to analyze some parameters of soil (such as metal content, fertility and pollution degree of the soil) and in some occasions, the soil needs to be sampled under water, at present, when the soil is sampled under water in the prior art, a part of water needs to be extracted, and a sampling device is inserted into the water to sample, so that the method is complex in operation and low in sampling efficiency.

Accordingly, an underwater soil sampler has been proposed to solve the above-mentioned problems.

Disclosure of Invention

The utility model aims to solve the problems, and provides an underwater soil sampler, which solves the problems that in the prior art, when soil is sampled underwater, water needs to be extracted partially, and a sampling device is inserted into the water for sampling, and the mode is complex in operation and low in sampling efficiency.

The present utility model achieves the above object by the following technical solutions,

an underwater soil sampler comprising: a mounting plate; the sampling mechanism is used for sampling underwater and is arranged at the bottom of the mounting plate; the sampling mechanism comprises a transmission assembly and a sampling assembly, wherein the transmission assembly for adjusting the height is arranged on one side of the bottom of the mounting plate, and the sampling assembly for sampling under water is arranged at the bottom of the transmission assembly.

Preferably, the drive assembly includes the thread bush that runs through installing in mounting panel top one side through the bearing, the bottom cover on surface is equipped with driven gear, servo motor is installed to one side at mounting panel top, servo motor's output runs through the mounting panel and extends to the bottom of mounting panel, servo motor's output welding has the driving gear, the driving gear is connected with driven gear meshing, the inner chamber threaded connection of thread bush has the lead screw, can adjust sampling assembly's height, is convenient for adjust according to actual demand, increases the purpose of this device practicality.

Preferably, the sampling assembly comprises a rectangular cylinder rotatably mounted at the bottom of the screw rod through a bearing, hydraulic rods are mounted on two sides of the top of an inner cavity of the rectangular cylinder, a sliding plate is fixedly connected with the telescopic end of the hydraulic rods, a scattering motor is mounted at the top of the sliding plate, the output end of the scattering motor penetrates through the sliding plate and extends to the bottom of the sliding plate, and the fixed cylinder can be driven to move up and down to sample soil.

Preferably, the bottom fixedly connected with fixed section of thick bamboo of slide, break up the output of motor and run through the slide and extend to the inner chamber of fixed section of thick bamboo, break up the output fixedly connected with spiral stirring leaf of motor, can break up soil, be convenient for wait that the soil of sampling absorbs the purpose.

Preferably, the material conveying pump is installed at the top of rectangular tube one side, the feed end intercommunication of material conveying pump has first connecting pipe, the one end that the feed end was kept away from to the material conveying pump runs through rectangular tube and extends to the inner chamber of rectangular tube, the one end intercommunication that first connecting pipe was located rectangular tube inner chamber has first hose, the one end intercommunication that first connecting pipe was kept away from to first hose has the second connecting pipe, the one end that first hose was kept away from to the second connecting pipe runs through the slide and communicates with the bottom of fixed tube one side, the discharge end intercommunication of material conveying pump has the second hose, the sampling tank case is installed at the top of mounting panel, the one end that the second hose was kept away from to the material conveying pump runs through the mounting panel and communicates with the bottom of sampling tank case, can be with the soil extraction that waits to sample to the inner chamber of sampling tank case, the purpose of sampling soil.

Preferably, the balancing weight is installed to the opposite side at mounting panel top, the mounting panel is located one side of balancing weight and runs through the screw of installing.

Preferably, a guide rail is fixedly connected to one side of the mounting plate, a sliding block is fixedly connected to the top of one side of the rectangular cylinder, and the guide rail is fixedly connected with the sliding block.

The beneficial effects of the utility model are as follows:

1. through setting up, when sampling soil, will insert in the aquatic, make the soil contact with aquatic, drive simultaneously and move down, drive simultaneously and rotate, break up stirring to the soil in the water, when breaking up, through the intercommunication with suction transmission to the inner chamber, the intercommunication of rethread and with absorbs the soil after breaking up, through the inner chamber of discharging, the purpose that does not need to draw water when the sampling, carry out automated sampling can increase sampling efficiency simultaneously, and easy and simple to handle.

2. Through setting up, when sampling soil, drive and rotate, drive through the meshing with and rotate, the rethread screw connection with drive and reciprocate, played can be according to the high adjustment of actual demand to, be convenient for sample the purpose of soil under water.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic view of a partial structure of the present utility model;

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

fig. 4 is a schematic structural diagram of a sampling assembly according to the present utility model.

In the figure: 1. a mounting plate; 2. a sampling mechanism; 21. a transmission assembly; 211. a thread sleeve; 212. a driven gear; 213. a servo motor; 214. a drive gear; 215. a screw rod; 22. a sampling assembly; 221. a rectangular cylinder; 222. a hydraulic rod; 223. a slide plate; 224. scattering the motor; 225. a fixed cylinder; 226. spiral stirring blades; 227. a material conveying pump; 228. a first connecting pipe; 229. a first hose; 2201. a second connecting pipe; 2202. a second hose; 2203. a sampling tank; 3. and (5) balancing weights.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

The specific implementation method comprises the following steps: as shown in fig. 1-4, an underwater soil sampler comprising: a mounting plate 1; a sampling mechanism 2, wherein the sampling mechanism 2 for sampling under water is arranged at the bottom of the mounting plate 1; the sampling mechanism 2 comprises a transmission assembly 21 and a sampling assembly 22, wherein the transmission assembly 21 for adjusting the height is arranged on one side of the bottom of the mounting plate 1, and the sampling assembly 22 for sampling under water is arranged on the bottom of the transmission assembly 21; the balancing weight 3 is installed to the opposite side at mounting panel 1 top, and mounting panel 1 is located one side of balancing weight 3 and runs through and install the screw.

As shown in fig. 1-4, the transmission assembly 21 comprises a thread sleeve 211 penetrating and installed on one side of the top of the mounting plate 1 through a bearing, a driven gear 212 is sleeved on the bottom of the surface, a servo motor 213 is installed on one side of the top of the mounting plate 1, the output end of the servo motor 213 penetrates through the mounting plate 1 and extends to the bottom of the mounting plate 1, a driving gear 214 is welded at the output end of the servo motor 213, the driving gear 214 is meshed with the driven gear 212, and a screw rod 215 is connected with an inner cavity of the thread sleeve 211 in a threaded manner.

As shown in fig. 1-4, the sampling assembly 22 comprises a rectangular cylinder 221 rotatably mounted at the bottom of a screw rod 215 through a bearing, hydraulic rods 222 are mounted on two sides of the top of the inner cavity of the rectangular cylinder 221, the telescopic ends of the hydraulic rods 222 are fixedly connected with a sliding plate 223, a scattering motor 224 is mounted at the top of the sliding plate 223, and the output end of the scattering motor 224 penetrates through the sliding plate 223 and extends to the bottom of the sliding plate 223; the bottom of the sliding plate 223 is fixedly connected with a fixed cylinder 225, the output end of the scattering motor 224 penetrates through the sliding plate 223 and extends to the inner cavity of the fixed cylinder 225, and the output end of the scattering motor 224 is fixedly connected with a spiral stirring blade 226; the top of one side of the rectangular cylinder 221 is provided with a material conveying pump 227, the feeding end of the material conveying pump 227 is communicated with a first connecting pipe 228, one end of the first connecting pipe 228, which is far away from the feeding end of the material conveying pump 227, penetrates through the rectangular cylinder 221 and extends to the inner cavity of the rectangular cylinder 221, one end of the first connecting pipe 228, which is positioned in the inner cavity of the rectangular cylinder 221, is communicated with a first hose 229, one end of the first hose 229, which is far away from the first connecting pipe 228, is communicated with a second connecting pipe 2201, one end of the second connecting pipe 2201, which is far away from the first hose 229, penetrates through a sliding plate 223 and is communicated with the bottom of one side of the fixed cylinder 225, the discharging end of the material conveying pump 227 is communicated with a second hose 2202, the top of the mounting plate 1 is provided with a sampling tank 2203, one end of the second hose 2202, which is far away from the material conveying pump 227, penetrates through the mounting plate 1 and is communicated with the bottom of the sampling tank 2203, the rectangular cylinder 221 is inserted into water, the rectangular tube 221 is contacted with soil in water, meanwhile, the hydraulic rod 222 drives the sliding plate 223 and the scattering motor 224 to move downwards, the scattering motor 224 drives the spiral stirring blade 226 to rotate while moving, the soil in the water is scattered and stirred, the material conveying pump 227 transmits suction force to the inner cavity of the second connecting tube 2201 through the communication between the first connecting tube 228 and the first hose 229 while scattering, the scattered soil is sucked through the communication between the second connecting tube 2201 and the fixed tube 225, the scattered soil is discharged into the inner cavity of the sampling tank 2203 through the second hose 2202, the servo motor 213 drives the driving gear 214 to rotate, the thread sleeve 211 is driven to rotate through the meshing connection between the driving gear 214 and the driven gear 212, and the sampling assembly 22 is driven to move up and down through the threaded connection between the thread sleeve 211 and the screw rod 215; one side of the mounting plate 1 is fixedly connected with a guide rail, the top of one side of the rectangular cylinder 221 is fixedly connected with a sliding block, and the guide rail is fixedly connected with the sliding block.

When soil is sampled, the servo motor 213 drives the driving gear 214 to rotate, the threaded sleeve 211 is driven to rotate through the meshing connection of the driving gear 214 and the driven gear 212, the sampling assembly 22 is driven to move up and down through the threaded connection of the threaded sleeve 211 and the screw rod 215, when the sampling assembly moves to a specified position, the rectangular cylinder 221 is inserted into water, the rectangular cylinder 221 is contacted with soil in the water, meanwhile, the hydraulic rod 222 drives the sliding plate 223 and the scattering motor 224 to move downwards, the scattering motor 224 drives the spiral stirring blade 226 to rotate while moving, the soil in the water is scattered and stirred, the material conveying pump 227 transmits suction to the inner cavity of the second connecting pipe 2201 through the communication of the first connecting pipe 228 and the first hose 229, the scattered soil is sucked through the communication of the second connecting pipe 2201 and the fixed cylinder 225, and the second hose 2202 is discharged into the inner cavity of the sampling tank 2203 for detection by workers, the problem that in the prior art, the soil is required to be extracted partially when the soil is sampled under water, the sampling mode is effectively solved, and the sampling efficiency is low, and the sampling mode is not only easy to operate.

Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.

Claims

1. An underwater soil sampler, comprising:

a mounting plate (1);

the sampling mechanism (2) is used for sampling under water and is arranged at the bottom of the mounting plate (1); wherein,,

the sampling mechanism (2) comprises a transmission assembly (21) and a sampling assembly (22), wherein the transmission assembly (21) for adjusting the height is arranged on one side of the bottom of the mounting plate (1), and the sampling assembly (22) for sampling under water is arranged at the bottom of the transmission assembly (21).

2. An underwater soil sampler as claimed in claim 1 wherein: the transmission assembly (21) comprises a thread bush (211) which is installed on one side of the top of the mounting plate (1) in a penetrating mode through a bearing, a driven gear (212) is sleeved on the bottom of the surface of the thread bush (211), a servo motor (213) is installed on one side of the top of the mounting plate (1), the output end of the servo motor (213) penetrates through the mounting plate (1) and extends to the bottom of the mounting plate (1), a driving gear (214) is welded at the output end of the servo motor (213), the driving gear (214) is connected with the driven gear (212) in a meshed mode, and a screw rod (215) is connected with the inner cavity of the thread bush (211) in a threaded mode.

3. An underwater soil sampler as claimed in claim 2 wherein: the sampling assembly (22) comprises a rectangular cylinder (221) rotatably mounted at the bottom of a screw rod (215) through a bearing, hydraulic rods (222) are mounted on two sides of the top of the inner cavity of the rectangular cylinder (221), a sliding plate (223) is fixedly connected with the telescopic end of each hydraulic rod (222), a scattering motor (224) is mounted at the top of each sliding plate (223), and the output end of each scattering motor (224) penetrates through the corresponding sliding plate (223) and extends to the bottom of the corresponding sliding plate (223).

4. An underwater soil sampler as claimed in claim 3 wherein: the bottom fixedly connected with fixed section of thick bamboo (225) of slide (223), the output of breaking up motor (224) runs through slide (223) and extends to the inner chamber of fixed section of thick bamboo (225), the output fixedly connected with spiral stirring leaf (226) of breaking up motor (224).

5. An underwater soil sampler as claimed in claim 4 wherein: the utility model discloses a sampling tank box (2203) is installed to the top of rectangular tube (221), material conveying pump (227) is installed at the top of rectangular tube (221) one side, material conveying pump (227)'s feed end intercommunication has first connecting pipe (228), rectangular tube (221) are run through to the one end of material conveying pump (227) feed end and extend to the inner chamber of rectangular tube (221) are kept away from to first connecting pipe (228), first hose (229) are kept away from the one end intercommunication of first connecting pipe (228) and are had second connecting pipe (2201), slide (223) are run through to the one end that first hose (229) was kept away from to second connecting pipe (2201) and with the bottom intercommunication of fixed cylinder (225) one side, sampling tank box (2203) is installed at the top of mounting panel (1), sampling tank box (2203) are run through to the one end that material conveying pump (227) was kept away from to second hose (2202).

6. An underwater soil sampler as claimed in claim 1 wherein: the balancing weight (3) is installed to the opposite side at mounting panel (1) top, mounting panel (1) is located one side of balancing weight (3) and runs through and install the screw.

7. An underwater soil sampler as claimed in claim 3 wherein: one side of the mounting plate (1) is fixedly connected with a guide rail, the top of one side of the rectangular cylinder (221) is fixedly connected with a sliding block, and the guide rail is fixedly connected with the sliding block.