Liftable sampling platform for geological exploration

Abstract

The utility model is suitable for the technical field of geological exploration equipment, and provides a liftable sampling platform for geological exploration, which comprises a workbench, the lifting assembly comprises a stud, a driving rotating wheel, a driven rotating wheel, a transmission belt and a motor, the driven rotating wheel is in threaded connection with the stud, the transmission belt is connected to the driving rotating wheel and the driven rotating wheel, and an output shaft of the motor is connected to the driving rotating wheel; the sampling assembly is mounted at the lower end part of the stud; according to the utility model, the started motor drives the driving rotating wheel and the driven rotating wheel to rotate, and the rotating driven rotating wheel drives the stud which is in threaded connection with the driven rotating wheel to move downwards, so that the sampling half inner cylinder and the sampling outer cylinder which are arranged at the lower end part of the stud are driven to move downwards synchronously until the lower end parts of the sampling half inner cylinder and the sampling outer cylinder are in contact with a detection position in soil; the lower end parts of the sampling half inner cylinder and the sampling outer cylinder can reach any soil layer to be detected, manual operation of researchers is not needed, the automation degree of equipment is reflected, and the working efficiency is improved.

Description

TECHNICAL FIELD

[0001] The utility model belongs to geological exploration equipment technical field especially relates to a geological exploration is with liftable sampling platform. BACKGROUND

[0002] Geological exploration refers to the process of investigating, researching and evaluating the natural resources of the earth such as rocks, soil and groundwater through a series of geological, geophysical and geochemical methods; the purpose of geological exploration is to understand the geological structure and environmental conditions, and to provide basic data and information for mineral resource development, engineering construction, geological disaster prevention and scientific research;

[0003] Soil sampling is an important part of geological exploration, which can help geologists obtain information about underground rocks, minerals, fossils and other aspects; simply speaking, first, the researcher digs a pit of appropriate size at the sampling point, and then inserts the sampler vertically into the soil to obtain uniform samples; however, this manual sampling method is not only inefficient, but also the manual sampling tool cannot reach the deeper soil layer, thereby limiting the ability to obtain deep soil information, so a liftable sampling platform for geological exploration is needed to solve the above problems. SUMMARY

[0004] The purpose of the embodiment of the utility model is to provide a liftable sampling platform for geological exploration to solve the problems raised in the background art.

[0005] To achieve the above purpose, the utility model provides the following technical scheme:

[0006] A liftable sampling platform for geological exploration, comprising:

[0007] A workbench;

[0008] A lifting assembly, the lifting assembly comprises a stud, a main rotating wheel, a slave rotating wheel, a transmission belt and a motor, the middle position of the slave rotating wheel is threadedly connected with the stud, the transmission belt is connected to the main rotating wheel and the slave rotating wheel, the output shaft of the motor is connected to the main rotating wheel, the main rotating wheel and the slave rotating wheel are rotatably installed on the workbench, the motor is installed on the workbench, and the stud is movably installed on the workbench along the axial direction thereof;

[0009] A sampling assembly, the sampling assembly is installed on the lower end of the stud.

[0010] Further technical scheme, the stud has a sliding groove, the workbench has a fixed column matched with the sliding groove, the sliding groove and the fixed column are both arranged in cross shape, and the fixed column is slidably inserted into the sliding groove.

[0011] Further technical solutions, the workbench includes mounting column and fixed ring, the mounting column is inclinedly arranged, the mounting column is provided with a plurality of, a plurality of the mounting column is circumferentially distributed with the fixed column axial as center, the fixed ring is horizontally installed on the upper end of a plurality of the mounting column, the upper end surface of the fixed ring has a rotating groove, the lower end of the runner is rotatably arranged in the rotating groove.

[0012] Further technical solutions, the sampling assembly includes a pair of sampling half inner cylinders, the side walls of the pair of sampling half inner cylinders are attached to each other, the sampling outer cylinder is sleeved on the sampling half inner cylinder, and the inner wall of the sampling outer cylinder is attached to the outer wall of the sampling half inner cylinder, the upper end of the sampling half inner cylinder and the sampling outer cylinder is detachably installed on the lower end of the screw column.

[0013] Further technical solutions, the sampling assembly further includes a fixing bolt, the upper end of the sampling half inner cylinder has a first fixing hole, the sampling outer cylinder has a second fixing hole, the lower end of the screw column has a threaded hole, the fixing bolt is inserted into the first fixing hole and the second fixing hole, and the fixing bolt is threadedly connected with the threaded hole.

[0014] Further technical solutions, the lower end of the runner has a plurality of spaced rotating balls, and the rotating balls are rotatably arranged on the bottom wall of the rotating groove.

[0015] Compared with the prior art, the beneficial effects of the utility model are:

[0016] The utility model discloses a lifting assembly is provided with, lifting assembly includes screw column, main runner, runner, transmission belt and motor, the middle position of runner is with screw column screw connection, transmission belt is connected in main runner and runner, and the output shaft of motor is connected in main runner, and screw column can be installed in workbench and moves up and down, the motor drive main runner rotation after starting, drives runner rotation through transmission belt, and the screw column that is threadedly connected with runner rotation drives the screw column to go down, and then also synchronously goes down the sampling half inner cylinder and sampling outer cylinder that are arranged in the lower end of screw column, until the sampling half inner cylinder and sampling outer cylinder lower end reach the detection position in soil, and the motor is set up, so that the sampling half inner cylinder and sampling outer cylinder lower end can reach any soil layer to be detected, need not researcher manual operation, and the degree of automation of equipment is reflected, and the operation efficiency is provided.

[0017] The utility model discloses, be provided with sampling subassembly, sampling subassembly includes sampling half inner cylinder, sampling outer tube and fixed bolt, a pair of sampling half inner cylinder's side wall mutually adhere, and sampling outer tube is set in sampling half inner cylinder, sampling half inner cylinder has first fixed hole, and sampling outer tube has second fixed hole, and the lower end portion of stud has the screw hole, and fixed bolt is inserted in first fixed hole and second fixed hole, and fixed bolt is connected with the screw hole threadedly, after sampling is completed, motor drive stud moves along fixed column axially upward, and then drives sampling half inner cylinder and sampling outer tube synchronous upward, at this moment, sampling half inner cylinder has the soil sample after sampling inside, then, research fellow rotates fixed bolt, to make the thread connection between fixed bolt and screw hole disengages, again sampling outer tube and sampling half inner cylinder are taken off from the lower end portion of stud, and finally sampling outer tube is pulled out and can be, and the soil sample after sampling is taken out conveniently for research fellow, and the accuracy of soil sample detection result is ensured.

[0018] In order to make the structure characteristics and efficacy of the utility model clearer, the utility model is explained in detail below in combination with the specific embodiments and the accompanying drawings. BRIEF DESCRIPTION OF DRAWINGS

[0019] Figure 1 It is the three-dimensional schematic view of the utility model;

[0020] Figure 2 It is the partial explosion drawing of the lifting assembly of the utility model;

[0021] Figure 3 It is the partial explosion drawing of one angle of the main runner and fixed ring of the utility model;

[0022] Figure 4 It is the partial explosion drawing of another angle of the main runner and fixed ring of the utility model;

[0023] Figure 5 It is the partial explosion drawing of the sampling assembly of the utility model.

[0024] In the drawing: 1, workbench;11, fixed column;12, mounting column;13, fixed ring;131, rotation groove;2, lifting assembly;21, stud;211, sliding slot;212, screw hole;22, main runner;23, from runner;231, rotation ball;24, transmission belt;25, motor;3, sampling assembly;31, sampling half inner cylinder;311, first fixed hole;32, sampling outer tube;321, second fixed hole;33, fixed bolt. DETAILED DESCRIPTION

[0025] In order to make the structure characteristics and efficacy of the utility model clearer, the utility model is explained in detail below in combination with the specific embodiments and the accompanying drawings.

[0026] The specific implementation of the utility model is described in detail below in combination with specific embodiments.

[0027] As Figures 1 to 5 shown, the utility model discloses a geological exploration liftable sampling platform, which comprises:

[0028] The workbench 1;

[0029] The lifting assembly 2 comprises a stud 21, a main rotating wheel 22, a slave rotating wheel 23, a transmission belt 24 and a motor 25, the middle position of the slave rotating wheel 23 is threadedly connected with the stud 21, the transmission belt 24 is connected to the main rotating wheel 22 and the slave rotating wheel 23, the output shaft of the motor 25 is connected to the main rotating wheel 22, the main rotating wheel 22 and the slave rotating wheel 23 are rotatably installed on the workbench 1, the motor 25 is installed on the workbench 1, and the stud 21 is movably installed on the workbench 1 along the axial direction of the stud 21;

[0030] The sampling assembly 3 is installed at the lower end of the stud 21;

[0031] In this embodiment, the motor 25 drives the main rotating wheel 22 to rotate after being started, the slave rotating wheel 23 is driven to rotate through the transmission belt 24, the stud 21 threadedly connected with the slave rotating wheel 23 is driven to move downwards, and the sampling half inner cylinder 31 and the sampling outer cylinder 32 placed at the lower end of the stud 21 are also synchronously moved downwards, until the lower end of the sampling half inner cylinder 31 and the sampling outer cylinder 32 touches the detection position in the soil; the motor 25 is arranged, so that the lower end of the sampling half inner cylinder 31 and the sampling outer cylinder 32 can reach any soil layer to be detected, without manual operation of the researcher, the automation degree of the equipment is embodied, and the work efficiency is provided;

[0032] Specifically, the stud 21 is provided with a sliding groove 211, the workbench 1 is provided with a fixed column 11 matched with the sliding groove 211, and the sliding groove 211 and the fixed column 11 are both arranged in a cross shape, and the fixed column 11 is slidably inserted into the sliding groove 211;

[0033] In this embodiment, the slave rotating wheel 23 rotates along the rotating groove 131, and the stud 21 threadedly connected with the slave rotating wheel 23 is driven to move downwards along the fixed column 11;

[0034] Specifically, the workbench 1 comprises a mounting column 12 and a fixed ring 13, the mounting column 12 is arranged obliquely, a plurality of mounting columns 12 are arranged, the plurality of mounting columns 12 are distributed in a circle with the fixed column 11 as the center in the axial direction, the fixed ring 13 is horizontally installed at the upper end of the plurality of mounting columns 12, the upper end surface of the fixed ring 13 is provided with the rotating groove 131, and the lower end of the slave rotating wheel 23 is rotatably arranged in the rotating groove 131;

[0035] In this embodiment, the motor 25 drives the main rotating wheel 22 to rotate after starting, and drives the slave rotating wheel 23 to rotate along the rotating groove 131 through the transmission belt 24;

[0036] Specifically, the sampling assembly 3 comprises a pair of sampling half inner cylinders 31 and a sampling outer cylinder 32, the side walls of the sampling half inner cylinders 31 abut each other, the sampling outer cylinder 32 is sleeved on the sampling half inner cylinders 31, and the inner wall of the sampling outer cylinder 32 abuts the outer wall of the sampling half inner cylinders 31, and the upper end portions of the sampling half inner cylinders 31 and the sampling outer cylinder 32 are detachably installed on the lower end portion of the stud 21;

[0037] Specifically, the sampling assembly 3 further comprises a fixing bolt 33, the upper end portion of the sampling half inner cylinder 31 is provided with a first fixing hole 311, the sampling outer cylinder 32 is provided with a second fixing hole 321, the lower end portion of the stud 21 is provided with a threaded hole 212, the fixing bolt 33 is inserted into the first fixing hole 311 and the second fixing hole 321, and the fixing bolt 33 is threadedly connected with the threaded hole 212;

[0038] In this embodiment, after sampling is completed, the motor 25 drives the stud 21 to move axially along the fixing column 11, thereby driving the sampling half inner cylinders 31 and the sampling outer cylinder 32 to move synchronously upwards; at this time, the sampling half inner cylinders 31 are internally provided with the sampled soil samples; then, the researcher rotates the fixing bolt 33 to make the thread connection between the fixing bolt 33 and the threaded hole 212 disengage; the sampling outer cylinder 32 and the sampling half inner cylinders 31 are taken off from the lower end portion of the stud 21, and finally the sampling outer cylinder 32 is pulled out, through the arrangement of the sampling half inner cylinders 31, the researcher can take out the sampled soil samples, and the accuracy of the detection result of the soil samples is ensured;

[0039] Specifically, the lower end portion of the slave rotating wheel 23 is provided with a plurality of spaced rotating balls 231, and the rotating balls 231 are rotatably arranged on the bottom wall of the rotating groove 131;

[0040] In this embodiment, during the rotation of the slave rotating wheel 23, the plurality of spaced rotating balls 231 also rotate synchronously in the rotating groove 131, and the rotating balls 231 are arranged to reduce the friction and improve the service life of the equipment.

[0041] The working principle of the utility model is:

[0042] Firstly, the user places the workbench 1 at a position to be explored, and ensures that the lower end portions of the sampling half inner cylinders 31 and the sampling outer cylinder 32 are aligned with the hole positions to be explored;

[0043] The motor 25 drives the main rotating wheel 22 to rotate after starting, drives the slave rotating wheel 23 to rotate along the rotating groove 131 through the transmission belt 24, drives the screw post 21 connected with the slave rotating wheel 23 in a threaded mode to move axially downwards along the fixed column 11, further drives the sampling half inner cylinder 31 and the sampling outer cylinder 32 placed at the lower end of the screw post 21 to move downwards synchronously, until the lower end of the sampling half inner cylinder 31 and the sampling outer cylinder 32 touches the detection position in the soil; the motor 25 is arranged so that the lower end of the sampling half inner cylinder 31 and the sampling outer cylinder 32 can reach any soil layer to be detected, without manual operation of the researcher, which reflects the automation degree of the equipment and provides the work efficiency.

[0044] During the rotation of the slave rotating wheel 23, the multiple interval arranged rotating balls 231 rotate synchronously in the rotating groove 131, the rotating balls 231 are arranged to reduce the friction and improve the service life of the equipment.

[0045] After sampling, the motor 25 drives the screw post 21 to move axially upwards along the fixed column 11, further drives the sampling half inner cylinder 31 and the sampling outer cylinder 32 to move upwards synchronously; at this time, the sampling half inner cylinder 31 has the sampled soil sample inside; then, the researcher rotates the fixed bolt 33 to make the threaded connection between the fixed bolt 33 and the threaded hole 212 disengage; the sampling outer cylinder 32 and the sampling half inner cylinder 31 are taken off from the lower end of the screw post 21, and finally the sampling outer cylinder 32 is pulled out; the sampling half inner cylinder 31 is arranged to facilitate the researcher to take out the sampled soil sample, and ensures the accuracy of the detection result of the soil sample.

[0046] The above only describes the preferred embodiments of the present application, and is not used to limit the present application, any modification, equivalent replacement and improvement made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. A geological exploration liftable sampling platform, characterized in that, The utility model provides a kind of sampling device, including: Workbench (1); Lifting assembly (2), the lifting assembly (2) includes stud (21), main runner (22), slave runner (23), transmission belt (24) and motor (25), the middle position of the slave runner (23) is threadedly connected with the stud (21), the transmission belt (24) is connected to the main runner (22) and the slave runner (23), the output shaft of the motor (25) is connected to the main runner (22), the main runner (22) and the slave runner (23) are rotatably installed on the workbench (1), the motor (25) is installed on the workbench (1), the stud (21) is movably installed on the workbench (1) along its own axial direction; Sampling assembly (3) is installed on the lower end of the stud (21).

2. The liftable sampling platform for geological exploration according to claim 1, characterized in that: The stud (21) has a sliding groove (211), and the workbench (1) has a fixed column (11) matched with the sliding groove (211). The sliding groove (211) and the fixed column (11) are both arranged in a cross shape, and the fixed column (11) is slidably inserted into the sliding groove (211).

3. The liftable sampling platform for geological exploration according to claim 2, characterized in that: The workbench (1) includes a mounting column (12) and a fixed ring (13). The mounting column (12) is arranged obliquely, and a plurality of mounting columns (12) are arranged in a circumferential distribution with the axial direction of the fixed column (11) as the center. The fixed ring (13) is horizontally mounted on the upper end of the plurality of mounting columns (12). The upper end surface of the fixed ring (13) has a rotating groove (131), and the lower end of the slave runner (23) is rotatably arranged in the rotating groove (131).

4. The liftable sampling platform for geological exploration according to claim 3, characterized in that: The sampling assembly (3) includes a sampling half-inner cylinder (31) and a sampling outer cylinder (32). The sampling half-inner cylinder (31) is arranged in a pair. The side walls of the pair of sampling half-inner cylinders (31) are in close contact with each other. The sampling outer cylinder (32) is sleeved on the sampling half-inner cylinder (31), and the inner wall of the sampling outer cylinder (32) is in close contact with the outer wall of the sampling half-inner cylinder (31). The upper ends of the sampling half-inner cylinder (31) and the sampling outer cylinder (32) are detachably mounted on the lower end of the stud (21).

5. The vertically movable sampling platform for geological exploration according to claim 4, characterized in that: The sampling assembly (3) further includes a fixing bolt (33). The upper end of the sampling half-inner cylinder (31) has a first fixing hole (311). The sampling outer cylinder (32) has a second fixing hole (321). The lower end of the stud (21) has a threaded hole (212). The fixing bolt (33) is inserted into the first fixing hole (311) and the second fixing hole (321), and the fixing bolt (33) is threadedly connected with the threaded hole (212).

6. The liftable sampling platform for geological exploration according to claim 5, characterized in that: The lower end of the slave runner (23) has a plurality of rotating balls (231) arranged at intervals. The rotating balls (231) are rotatably arranged on the bottom wall of the rotating groove (131).

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