CN218629067U

CN218629067U - Soil sampling device

Info

Publication number: CN218629067U
Application number: CN202222551764.2U
Authority: CN
Inventors: 刘超; 黄辉玲; 王焕
Original assignee: Heilongjiang Wotu Huayuan Technology Development Co ltd
Current assignee: Heilongjiang Wotu Huayuan Technology Development Co ltd
Priority date: 2022-09-26
Filing date: 2022-09-26
Publication date: 2023-03-14
Anticipated expiration: 2032-09-26

Abstract

The utility model discloses a soil sampling device, its technical scheme main points are: the novel electric heating wire fixing device comprises a bottom plate, wherein a mounting frame is arranged on the top surface of the bottom plate, a moving block is arranged on the inner bottom surface of the mounting frame, a first mounting hole is formed in the top surface of the mounting frame, a first rotating motor is fixedly mounted in the first mounting hole, a lead screw is fixedly connected to a shaft of the first rotating motor, a threaded hole is formed in the top surface of the moving block, and the threaded hole is sleeved with the lead screw in a threaded manner; sampling assembly, sampling assembly set up the bottom surface at the movable block for the soil property sample, through setting up the sample connection, the soil property degree of depth that the staff sampled as required according to the scale, select different sample connections, all the other sample connections that do not use seal up through the closing plate, prevent to get into soil, need wash, tear open the closing plate of the sample connection of selection and get off, thereby take a sample to the soil property of the different degree of depth of engineering ground, improve the accuracy of reconnaissance.

Description

Soil sampling device

Technical Field

The utility model relates to a soil property sampling technical field, concretely relates to soil property sampling device.

Background

According to the application number: the chinese patent of cn202220431598.X discloses a soil sampling device for geological survey and detection, which solves the problems of complicated operation caused by sampling the soil repeatedly in the process of geological survey and detection, and comprises a backing plate, through holes symmetrically formed in the backing plate, sampling units inserted in the through holes, and driving units connected with the sampling units, wherein the driving units are drivers, each driver comprises side plates connected with the backing plate and symmetrically arranged, gears are rotatably connected between the side plates, one side of each gear is engaged with a driving rack, the other side of each gear is engaged with a driven rack, and the driving rack and the driven rack are both slidably connected with the side plates; the utility model discloses, the cooperation through the sampling unit who sets up and driver is used, can drive two sampling unit intermittent type through rack and pinion driven mode and take a sample, and it is comparatively convenient to operate.

At present, a geology reconnaissance detects and still has some insufficiencies with soil sampling device, for example: when sampling is carried out to the soil texture, the layering sampling can not be carried out, and the soil texture investigation accuracy is low.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art, the utility model provides a soil sampling device has solved when taking a sample to soil property, and unable layering is taken a sample, leads to the problem that soil property reconnaissance accuracy is low.

The above technical purpose of the present invention can be achieved by the following technical solutions:

a soil sampling device comprising: the top surface of the bottom plate is provided with a mounting frame, the inner bottom surface of the mounting frame is provided with a moving block, the top surface of the mounting frame is provided with a first mounting hole, a first rotating motor is fixedly mounted inside the first mounting hole, a shaft of the first rotating motor is fixedly connected with a lead screw, the top surface of the moving block is provided with a threaded hole, and the threaded hole is sleeved with the lead screw in a threaded manner; and the sampling assembly is arranged on the bottom surface of the moving block and used for sampling soil.

Through adopting above-mentioned technical scheme, through setting up sampling assembly, before land engineering begins, the staff need carry out the reconnaissance to the soil property of engineering ground, through setting up sampling assembly, can take a sample to the soil property of the different degree of depth of engineering ground, improves the accuracy of reconnaissance.

Preferably, the sampling assembly comprises: the sampling tube, the sampling tube sets up the bottom surface at the movable block, the bottom surface fixed mounting of sampling tube has the drill bit, three sample connection has been seted up to the excircle wall of sampling tube, the excircle wall of sampling tube is provided with three closing plate, the excircle wall fixed mounting of sampling tube has a plurality of screw rod, the connecting hole has been seted up to one side of closing plate, the connecting hole cup joints together with the screw rod activity, the excircle wall threaded connection of screw rod has the nut, the excircle wall fixed mounting of sampling tube has the scale.

Through adopting above-mentioned technical scheme, through setting up the closing plate, the staff can select the soil property of the different degree of depth of sample to select different thief hatch, then turn round the nut and get off the back, take off the closing plate on the thief hatch of selection, thereby carry out the soil sampling, just can not carry out soil in the thief hatch of other depths, reduce the quantity that needs wash the thief hatch.

Preferably, the top surface of the moving block is provided with a second mounting hole, a second rotating motor is fixedly mounted inside the second mounting hole, and a shaft of the second rotating motor is fixedly connected with the sampling cylinder.

Through adopting above-mentioned technical scheme, through setting up the second rotating electrical machines, when taking a sample, start the second rotating electrical machines, drive the drill bit and bore and move, make the device break the soil layer more easily.

Preferably, the inner bottom surface of the mounting frame is fixedly provided with a guide post, the top surface of the moving block is provided with a guide hole, and the guide post is movably sleeved with the guide hole.

Through adopting above-mentioned technical scheme, through setting up the guide post, drive the lead screw and rotate when first rotating electrical machines, when the movable block moved on the lead screw, through the guide post, guarantee the stability that the movable block reciprocated.

Preferably, four insertion cones are fixedly mounted on the bottom surface of the bottom plate.

Through adopting above-mentioned technical scheme, insert the awl through setting up, place in subaerial back when the bottom plate, insert ground soil through inserting the awl in, guarantee the stability of bottom plate when the sample.

Preferably, a storage battery is fixedly mounted on one side of the bottom plate, and the storage battery is electrically connected with the first rotating motor and the second rotating motor.

Through adopting above-mentioned technical scheme, through setting up the battery, when taking a sample the soil property in the open air, through the battery, the device need not external power supply, just can use, makes things convenient for the device to carry out work in the open air.

To sum up, the utility model discloses mainly have following beneficial effect:

through setting up the thief hatch, the soil property degree of depth of staff's as required sample, according to the scale, select different thief hatches, start the second rotating electrical machines, it bores to drive the drill bit, the movable block descends, make the sampler barrel go deep into in the soil layer, all the other thief hatches that do not use seal up through the closing plate, prevent to get into soil, need wash, tear open the closing plate of the thief hatch of selection and take off, after going into the soil layer under the sampler barrel, fall into the soil of this degree of depth in this thief hatch, thereby take a sample to the soil property of the different degree of depth of engineering ground, improve the accuracy of reconnaissance.

Through setting up the battery, when taking a sample the soil property in the open air, through the battery, the device need not external power supply, just can use, makes things convenient for the device to carry out work in the open air.

Drawings

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

fig. 2 is a schematic view of the structure of the mounting rack of the present invention;

FIG. 3 is an enlarged view of a portion A of FIG. 1;

fig. 4 is a schematic structural view of the sealing plate of the present invention.

Reference numerals: 1. a base plate; 2. a mounting frame; 3. a moving block; 4. a first mounting hole; 5. a first rotating electrical machine; 6. a screw rod; 7. a threaded hole; 8. a sampling tube; 9. a drill bit; 10. a second mounting hole; 11. a second rotating electrical machine; 12. a sampling port; 13. a sealing plate; 14. connecting holes; 15. a screw; 16. a nut; 17. a guide post; 18. a guide hole; 19. inserting a cone; 20. a storage battery; 21. a graduated scale.

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 and 2, a soil sampling device includes: the structure comprises a bottom plate 1, wherein a mounting frame 2 is arranged on the top surface of the bottom plate 1, a moving block 3 is arranged on the inner bottom surface of the mounting frame 2, a first mounting hole 4 is arranged on the top surface of the mounting frame 2, a first rotating motor 5 is fixedly mounted inside the first mounting hole 4, the first rotating motor 5 is an existing structure and is not described herein, a screw rod 6 is fixedly connected to a shaft of the first rotating motor 5, a threaded hole 7 is arranged on the top surface of the moving block 3, and the threaded hole 7 is in threaded sleeve connection with the screw rod 6; sampling assembly, sampling assembly set up the bottom surface at movable block 3 for the soil property sample, through setting up sampling assembly, before land engineering begins, the staff need carry out the reconnaissance to the soil property of engineering place, through setting up sampling assembly, can take a sample to the soil property of the different degree of depth of engineering place, improves the accuracy of reconnaissance.

Referring to fig. 2, 3 and 4, the sampling assembly includes: sampling tube 8, sampling tube 8 sets up the bottom surface at movable block 3, the bottom surface fixed mounting of sampling tube 8 has drill bit 9, three sample connection 12 has been seted up to the excircle wall of sampling tube 8, the excircle wall of sampling tube 8 is provided with three closing plate 13, the excircle wall fixed mounting of sampling tube 8 has a plurality of screw rod 15, connecting hole 14 has been seted up to one side of closing plate 13, connecting hole 14 cup joints together with screw rod 15 activity, the excircle wall threaded connection of screw rod 15 has nut 16, the excircle wall fixed mounting of sampling tube 8 has scale 21, through setting up closing plate 13, the staff can select the soil property of the different degree of depth of sample, thereby select different sample connection 12, then back to nut 16, take off closing plate 13 on the sample connection 12 of selection, thereby carry out the soil property sample, just can not carry out soil in the sample connection 12 of other degree of depth, reduce the quantity that needs to wash sample connection 12, the top surface of movable block 3 has seted up second mounting hole 10, the inside fixed mounting hole 10 has second rotating electrical machines 11, second rotating electrical machines 11 has not done here for the structure here, the broken axle of second rotating electrical machines 8 is connected with the broken shaft, make the drill bit 9 open the drill bit more easily when starting, it drives to open the drill bit, it has more repeatedly.

Referring to fig. 1, fig. 2, the guide post 17 is fixedly installed on the inner bottom surface of the mounting frame 2, the guide hole 18 has been opened on the top surface of the moving block 3, the guide post 17 is movably sleeved with the guide hole 18, by setting the guide post 17, when the first rotating electrical machine 5 drives the lead screw 6 to rotate, the moving block 3 moves on the lead screw 6, through the guide post 17, ensure the stability of the moving block 3 moving up and down, four insertion cones 19 are fixedly installed on the bottom surface of the bottom plate 1, the insertion cones 19 are set, when the bottom plate 1 is placed on the ground, the ground soil is inserted through the insertion cones 19, ensure the stability of the bottom plate 1 during sampling, one side of the bottom plate 1 is fixedly installed with the storage battery 20, the storage battery 20 is electrically connected with the first rotating electrical machine 5 and the second rotating electrical machine 11, by setting the storage battery 20, when sampling soil outdoors, through the storage battery 20, the device does not need an external power supply, can be used, and the device can conveniently work outdoors.

The working principle is as follows: referring to fig. 1-4, a worker places the device on a land engineering ground, inserts the insertion cone 19 below the bottom plate 1 into a soil layer, then starts the first rotating motor 5 and the second rotating motor 11, the first rotating motor 5 drives the screw rod 6 to rotate, so that the moving block 3 can move downwards, the second rotating motor 11 drives the sampling cylinder 8 and the drill bit 9 to drill, so that the drill bit 9 can more easily break the soil layer, before sampling, the sealing plate 13 of the selected sampling port 12 is detached according to the depth of soil to be sampled, after the sampling cylinder 8 is put into the soil layer, the soil at the depth is dropped into the sampling port 12, and the rest sampling ports 12 which are not used are sealed by the sealing plate 13 to prevent the soil from entering and need to be cleaned.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A soil sampling device, comprising:

the movable type motor assembling device comprises a base plate (1), wherein a mounting frame (2) is arranged on the top surface of the base plate (1), a movable block (3) is arranged on the inner bottom surface of the mounting frame (2), a first mounting hole (4) is formed in the top surface of the mounting frame (2), a first rotating motor (5) is fixedly mounted in the first mounting hole (4), a lead screw (6) is fixedly connected to the shaft of the first rotating motor (5), a threaded hole (7) is formed in the top surface of the movable block (3), and the threaded hole (7) is in threaded sleeve connection with the lead screw (6);

the sampling assembly is arranged on the bottom surface of the moving block (3) and used for sampling soil.

2. A soil sampling device according to claim 1, wherein the sampling assembly comprises:

sampling tube (8), sampling tube (8) set up the bottom surface at movable block (3), the bottom surface fixed mounting of sampling tube (8) has drill bit (9), three sample connection (12) have been seted up to the excircle wall of sampling tube (8), the excircle wall of sampling tube (8) is provided with three closing plate (13), the excircle wall fixed mounting of sampling tube (8) has a plurality of screw rod (15), connecting hole (14) have been seted up to one side of closing plate (13), connecting hole (14) cup joint together with screw rod (15) activity, the excircle wall threaded connection of screw rod (15) has nut (16), the excircle wall fixed mounting of sampling tube (8) has scale (21).

3. The soil sampling device of claim 2, wherein a second mounting hole (10) is formed in the top surface of the moving block (3), a second rotating motor (11) is fixedly mounted in the second mounting hole (10), and a shaft of the second rotating motor (11) is fixedly connected with the sampling cylinder (8).

4. The soil sampling device of claim 1, wherein a guide post (17) is fixedly mounted on the inner bottom surface of the mounting frame (2), a guide hole (18) is formed in the top surface of the moving block (3), and the guide post (17) is movably sleeved with the guide hole (18).

5. A soil sampling device according to claim 1, wherein four insertion cones (19) are fixedly mounted to the bottom surface of the bottom plate (1).

6. A soil sampling device according to claim 1, wherein a battery (20) is fixedly mounted on one side of the base plate (1), and the battery (20) is electrically connected with the first rotating electric machine (5) and the second rotating electric machine (11).