CN211122079U

CN211122079U - Soil sample sampling device is used in laboratory

Info

Publication number: CN211122079U
Application number: CN201922171583.5U
Authority: CN
Inventors: 徐满厚; 杜荣; 杨晓辉
Original assignee: Taiyuan Normal University
Current assignee: Taiyuan Normal University
Priority date: 2019-12-06
Filing date: 2019-12-06
Publication date: 2020-07-28
Anticipated expiration: 2029-12-06

Abstract

The utility model provides a soil sample sampling device is used in laboratory. The soil sample sampling device for the laboratory comprises a mounting plate; the three support rods are symmetrically and fixedly arranged on the mounting plate; the three fixing rods are respectively and fixedly arranged on the corresponding supporting rods; the threaded sleeve is rotatably arranged on the mounting plate; the first conical gear is fixedly sleeved on the threaded sleeve; the first motor is fixedly arranged at the top of the mounting plate; and the second bevel gear is fixedly arranged on the output shaft of the first motor and is meshed with the first bevel gear. The utility model provides a soil sample sampling device is used in laboratory has that the sample is simple, sample rate is fast, low in labor strength, to the same convenient advantage of taking a sample of dry soil.

Description

Soil sample sampling device is used in laboratory

Technical Field

The utility model relates to a test equipment technical field especially relates to a soil sample sampling device is used in laboratory.

Background

Soil is a layer of loose material on the earth's surface, consisting of various granular minerals, organic substances, moisture, air, microorganisms, etc., and is capable of growing plants. The soil is composed of mineral substances formed by weathering of rocks, organic matters (humus) generated by decomposition of animal and plant and microorganism residues, soil organisms (solid-phase substances), soil moisture (liquid-phase substances), soil air (gas-phase substances) and the like. In agricultural laboratories, it is necessary to perform chemical composition analysis on soil, and prior to analysis, it is necessary to sample the soil. Among the prior art, through in impacting the pipeline to soil, then take out the pipeline, at this moment, soil gets into in the pipeline to the realization is to the sample of soil.

However, the traditional sampling method has the disadvantages of high labor intensity, high sampling difficulty and low speed, and cannot sample deeper soil of a dry area.

Therefore, there is a need to provide a new soil sampling device for laboratory use to solve the above technical problems.

Disclosure of Invention

The utility model provides a technical problem provide a sample is simple, sample rate is fast, low in labor strength, to the same convenient laboratory soil sample sampling device of taking a sample of dry soil.

For solving the technical problem, the utility model provides a soil sample sampling device is used in laboratory includes: mounting a plate; the three support rods are symmetrically and fixedly arranged on the mounting plate; the three fixing rods are respectively and fixedly arranged on the corresponding supporting rods; the threaded sleeve is rotatably arranged on the mounting plate; the first conical gear is fixedly sleeved on the threaded sleeve; the first motor is fixedly arranged at the top of the mounting plate; the second bevel gear is fixedly arranged on the output shaft of the first motor and is meshed with the first bevel gear; the threaded rod is installed in the threaded sleeve in a threaded mode, and the top end and the bottom end of the threaded rod extend out of the threaded sleeve; the motor base is fixedly arranged at the bottom end of the threaded rod; the second motor is fixedly arranged on the motor base; the rotating pipe is fixedly arranged on an output shaft of the second motor; the helical blade is fixedly sleeved on the rotating pipe.

Preferably, fixed mounting has the stopper on the threaded rod, the top fixed mounting of mounting panel has the gag lever post, the gag lever post run through the stopper and with stopper sliding connection.

Preferably, a turntable is fixedly mounted on an output shaft of the second motor, and the turntable is fixedly connected with the rotating pipe.

Preferably, a rotating hole is formed in the mounting plate, a bearing is fixedly sleeved on the threaded sleeve, and an outer ring of the bearing is fixedly connected with the inner wall of the rotating hole.

Preferably, the limiting block is provided with a sliding hole, and the inner wall of the sliding hole is connected with the limiting rod in a sliding manner.

Preferably, the bottom end of the fixing rod is provided with a conical head.

Compared with the prior art, the utility model provides a soil sample sampling device is used in laboratory has following beneficial effect:

the utility model provides a soil sample sampling device for laboratory, the second motor is fixedly installed on the motor base, the rotating tube is fixedly installed on the output shaft of the second motor, the helical blade is fixedly sleeved on the rotating tube, and soil can be conveniently entered for sampling; the threaded sleeve rotates and installs on the mounting panel, the fixed cover of first conical gear is established on the threaded sleeve, first motor fixed mounting be in the top of mounting panel, second conical gear fixed mounting be in on the output shaft of first motor, and second conical gear and first conical gear meshing, the threaded rod screw thread is installed in the threaded sleeve, and outside the top and the bottom of threaded rod all extended to the threaded sleeve, can be when soil sampling, labour saving and time saving is carried out in the downward tunnelling.

Drawings

Fig. 1 is a schematic structural view of a preferred embodiment of a soil sample sampling device for a laboratory according to the present invention;

fig. 2 is a schematic top sectional view of fig. 1.

Reference numbers in the figures: 1. mounting panel, 2, bracing piece, 3, dead lever, 4, threaded sleeve, 5, first conical gear, 6, first motor, 7, second conical gear, 8, threaded rod, 9, motor cabinet, 10, second motor, 11, rotating tube, 12, helical blade, 13, stopper, 14, gag lever post, 15, carousel.

Detailed Description

The present invention will be further described with reference to the accompanying drawings and embodiments.

Please refer to fig. 1 and fig. 2 in combination, wherein fig. 1 is a schematic structural diagram of a soil sample sampling device for a laboratory according to a preferred embodiment of the present invention; fig. 2 is a schematic top sectional view of fig. 1. Soil sample sampling device includes in laboratory: a mounting plate 1; the three support rods 2 are symmetrically and fixedly arranged on the mounting plate 1; the three fixing rods 3 are respectively and fixedly arranged on the corresponding supporting rods 2; the threaded sleeve 4 is rotatably arranged on the mounting plate 1; the first bevel gear 5 is fixedly sleeved on the threaded sleeve 4; the first motor 6 is fixedly arranged on the top of the mounting plate 1; the second bevel gear 7 is fixedly arranged on the output shaft of the first motor 6, and the second bevel gear 7 is meshed with the first bevel gear 5; the threaded rod 8 is installed in the threaded sleeve 4 in a threaded mode, and the top end and the bottom end of the threaded rod 8 extend out of the threaded sleeve 4; the motor base 9 is fixedly arranged at the bottom end of the threaded rod 8; the second motor 10, the said second motor 10 is fixedly mounted on the said motor cabinet 9; the rotating pipe 11 is fixedly arranged on an output shaft of the second motor 10; the spiral blade 12 is fixedly sleeved on the rotating pipe 11, and the spiral blade 12 is fixedly sleeved on the rotating pipe 11.

Fixed mounting has stopper 13 on the threaded rod 8, the top fixed mounting of mounting panel 1 has gag lever post 14, gag lever post 14 run through stopper 13 and with stopper 13 sliding connection.

And a rotary disc 15 is fixedly mounted on an output shaft of the second motor 10, and the rotary disc 15 is fixedly connected with the rotating pipe 11.

The mounting plate 1 is provided with a rotating hole, the threaded sleeve 4 is fixedly sleeved with a bearing, and the outer ring of the bearing is fixedly connected with the inner wall of the rotating hole.

The limiting block 13 is provided with a sliding hole, and the inner wall of the sliding hole is connected with the limiting rod 14 in a sliding mode.

The bottom end of the fixed rod 3 is provided with a conical head.

The utility model provides a soil sample sampling device is used in laboratory's theory of operation as follows:

during the use, insert soil with three dead lever 3 through the conical head, prevent the activity of mounting panel 1, start first motor 6, first motor 6 drives second bevel gear 7 and rotates, second bevel gear 7 drives first bevel gear 5 and rotates, first bevel gear 5 drives threaded sleeve 4 and rotates, under stopper 13 and stopper 14's effect, threaded sleeve 4 drives threaded rod 8 downstream, threaded rod 8 drives rotating-tube 11 downstream, when starting first motor 6, start second motor 10, second motor 10 drives rotating-tube 11 and rotates, rotating-tube 11 drives helical blade 12 and rotates, can tunnel downwards, take a sample through rotating-tube 11.

the utility model provides a soil sample sampling device for laboratory, the second motor 10 is fixedly installed on the motor base 9, the rotating tube 11 is fixedly installed on the output shaft of the second motor 10, the helical blade 12 is fixedly sleeved on the rotating tube 11, and the soil can be conveniently entered for sampling; threaded sleeve 4 rotates to be installed on

mounting panel

1, 5 fixed sleeves of first bevel gear are established on threaded

sleeve

4, 6 fixed mounting of first motor are in the top of

mounting panel

1, 7 fixed mounting of second bevel gear are in on the output shaft of first motor 6, and

second bevel gear

7 and 5 meshing of first bevel gear, 8 screw threads of threaded rod are installed in threaded sleeve 4, and outside 8 tops of threaded rod and bottom all extended to threaded sleeve 4, can be when soil sampling, labour saving and time saving is being tunnelled downwards.

The above only is the embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structures or equivalent processes of the present invention are used in the specification and the attached drawings, or directly or indirectly applied to other related technical fields, and the same principle is included in the protection scope of the present invention.

Claims

1. The utility model provides a soil sample sampling device is used in laboratory which characterized in that includes:

mounting a plate;

the three support rods are symmetrically and fixedly arranged on the mounting plate;

the three fixing rods are respectively and fixedly arranged on the corresponding supporting rods;

the threaded sleeve is rotatably arranged on the mounting plate;

the first conical gear is fixedly sleeved on the threaded sleeve;

the first motor is fixedly arranged at the top of the mounting plate;

the second bevel gear is fixedly arranged on the output shaft of the first motor and is meshed with the first bevel gear;

the threaded rod is installed in the threaded sleeve in a threaded mode, and the top end and the bottom end of the threaded rod extend out of the threaded sleeve;

the motor base is fixedly arranged at the bottom end of the threaded rod;

the second motor is fixedly arranged on the motor base;

the rotating pipe is fixedly arranged on an output shaft of the second motor;

the helical blade is fixedly sleeved on the rotating pipe.

2. The laboratory soil sample sampling device as claimed in claim 1, wherein a limiting block is fixedly mounted on the threaded rod, a limiting rod is fixedly mounted at the top of the mounting plate, and the limiting rod penetrates through the limiting block and is slidably connected with the limiting block.

3. The laboratory soil sample sampling device as recited in claim 1, wherein a rotary disc is fixedly mounted on an output shaft of the second motor, and the rotary disc is fixedly connected with the rotary tube.

4. The soil sample sampling device for laboratories as claimed in claim 1, wherein a rotation hole is formed in the mounting plate, a bearing is fixedly sleeved on the threaded sleeve, and an outer ring of the bearing is fixedly connected with an inner wall of the rotation hole.

5. The soil sample sampling device is used in laboratory according to claim 2, characterized in that, the stopper has been seted up sliding hole, sliding hole's inner wall and gag lever post sliding connection.

6. The laboratory soil sample sampling device of claim 1, wherein the bottom end of the securing rod is provided with a conical head.