CN219455512U

CN219455512U - Portable soil sampling device

Info

Publication number: CN219455512U
Application number: CN202223148614.3U
Authority: CN
Inventors: 韩紫薇; 林叶彬
Original assignee: China West Normal University
Current assignee: China West Normal University
Priority date: 2022-11-23
Filing date: 2022-11-23
Publication date: 2023-08-01
Anticipated expiration: 2032-11-23

Abstract

The utility model discloses a portable soil sampling device, which relates to the technical field of soil sampling and comprises a ground contact plate, wherein the top of the ground contact plate is fixedly connected with a shell, the top of the ground contact plate is fixedly connected with two guide posts, and the tops of the two guide posts are fixedly connected with a fixing plate, and the portable soil sampling device has the beneficial effects that: through adopting control panel to control the operation of first motor and second motor, when the rotation of first motor drive initiative lead screw, make driven lead screw rotate simultaneously through the belt, drive the kinematic plate and do elevating movement along the guide pillar, with the decline degree of depth of adjusting the drill bit, cooperation pivoted drill bit and cylinder, let cylinder can sample soil according to soil level, the layer by layer, avoided the drill bit to descend too much, the sample soil that leads to can not represent main soil type and pollution degree thereof, this portable soil sampling device has increased the accuracy of experimental detection result, and it is very convenient to carry, the appearance is pleasing to the eye.

Description

Portable soil sampling device

Technical Field

The utility model relates to the technical field of soil sampling, in particular to a portable soil sampling device.

Background

Soil sampling refers to a method for collecting soil samples, sections are firstly trimmed and cleaned, floating soil on the outermost layer is scraped before sampling, then the samples are sampled from a central typical part layer by layer from top to bottom according to layers, the condition of sampling points can represent main soil types and pollution degrees of the main soil types, crops are planted according to the health condition of the soil, different soil types and different fertilizer requirements, soil samplers are of various types, commonly used soil samplers are soil drills, spades and the like, and at present, most soil samplers are used for sampling to increase sampling efficiency.

The existing soil sampling machine is heavy, when the soil sampling machine is used, a handle is needed to be manually held, a drill bit is driven into soil for sampling, the manual handheld soil sampling machine is used for sampling, perpendicularity and descending depth are difficult to guarantee, the collected soil cannot represent the main soil type and pollution degree of the soil, and the detection result of an experiment is affected.

Disclosure of Invention

Aiming at the defects of the prior art, the utility model provides a portable soil sampling device, which solves the problems that the prior soil sampling machine is heavy in the background art, a handle is needed to be manually held, a drill bit is driven into soil for sampling, the manual hand-held soil sampling machine is used for sampling, the perpendicularity and the descending depth are difficult to ensure, the collected soil cannot represent the main soil type and the pollution degree thereof, and the detection result of an experiment is influenced.

In order to achieve the above purpose, the utility model is realized by the following technical scheme:

the utility model provides a portable soil sampling device, which has the following beneficial effects: the utility model provides a portable soil sampling device, includes ground contact plate, the top fixedly connected with shell of ground contact plate, two of top fixedly connected with guide pillar of ground contact plate, two the top fixedly connected with fixed plate of guide pillar, the top rotation of ground contact plate is connected with initiative lead screw and driven lead screw, the other end of driven lead screw rotates the inside of being connected in the fixed plate, the top fixed mounting of shell inner wall has first motor, the initiative lead screw runs through the one end of fixed plate to with the one end fixed connection of first motor output shaft, the outer wall of driven lead screw is equipped with the belt, driven lead screw passes through belt transmission with initiative lead screw and is connected, the outer wall threaded connection of driven lead screw and initiative lead screw has the kinematic plate, kinematic plate and two guide pillar sliding connection, the inside rotation of kinematic plate is connected with the cylinder, a plurality of through-holes have been seted up to the inside of cylinder, the inside threaded connection of cylinder has the drill bit.

Preferably, the top fixedly connected with connecting axle of a collection section of thick bamboo, the connecting axle rotates and connects in the inside of motion board, the top fixedly connected with driven gear of connecting axle, the top fixedly connected with motor case of motion board, the inside fixedly mounted of motor case has the second motor, the one end fixedly connected with driving gear of second motor output shaft, the bottom fixedly connected with axis of rotation of driving gear, the other end of axis of rotation rotates and connects in the inside of motion board, driving gear and driven gear intermeshing utilizes the meshing of driving gear and driven gear to drive the connecting axle and rotate, make a collection section of thick bamboo and drill bit rotate.

Preferably, the top fixedly connected with two baffles of ground contact board, two the baffle all with kinematic plate sliding connection, utilize the baffle can avoid soil to interfere initiative lead screw and driven lead screw.

Preferably, the inside sliding connection of ground contact board has the slide, utilizes the slide to avoid the drill bit to collide with the damage.

Preferably, the top fixedly connected with handle of shell, one side fixed mounting of shell has control panel second motor and first motor all with control panel electric connection, be convenient for sample personnel through the handle carry.

Preferably, the inside of the collection tube is fixedly connected with side cap through the bolt, the inside of the collection tube just is located the top fixedly connected with sealing ring of drill bit, takes off the side cap and can pour the soil that the collection tube gathered, utilizes the sealing ring to avoid soil contact to the threaded connection department of drill bit and collection tube.

Preferably, the through hole is formed in the ground contact plate, and the inner diameter of the through hole is larger than the outer diameter of the drill bit, so that the drill bit can pass through the through hole formed in the ground contact plate and then is driven into soil to perform sampling work.

1. This portable soil sampling device through adopting control panel to control the operation of first motor and second motor, when the rotation of first motor drive initiative lead screw, makes driven lead screw rotate simultaneously through the belt, drive the kinematic plate and do elevating movement along the guide pillar, with the decline degree of depth of adjusting the drill bit, cooperation pivoted drill bit and collecting vessel, let the collecting vessel can sample soil according to the soil level, the layer by layer, avoided the drill bit to descend too much, the sample soil that leads to can not represent main soil type and pollution degree thereof, this portable soil sampling device has increased the accuracy of experimental detection result, and very convenient to carry, the appearance is pleasing to the eye.

2. This portable soil sampling device utilizes the meshing of driving gear and driven gear through adopting the rotation of second motor drive driving gear to drive the collection section of thick bamboo and drill bit through the connecting axle and rotate, the cooperation kinematic plate descends, drives the drill bit into ground, and soil then can enter into the collection section of thick bamboo through the through-hole that the collection section of thick bamboo was seted up in, and the soil is collected to the degree of depth of lifting one side, and it is comparatively convenient to use.

Drawings

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

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

FIG. 3 is a top cross-sectional view of the present utility model;

FIG. 4 is a schematic view of the structure of the collecting cylinder of the present utility model;

fig. 5 is a front cross-sectional view of the present utility model.

In the figure: 1. a ground contact plate; 2. a slide plate; 3. a driven screw rod; 4. a collection cylinder; 5. a seal ring; 6. a drill bit; 7. a driving screw rod; 8. a baffle; 9. a side cover; 10. a connecting shaft; 11. a driven gear; 12. a motor case; 13. a second motor; 14. a housing; 15. a handle; 16. a fixing plate; 17. a belt; 18. a motion plate; 19. a first motor; 20. a guide post; 21. a drive gear; 22. a rotating shaft; 23. and a control panel.

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.

Referring to fig. 1 to 5, the present utility model provides a technical solution: the utility model provides a portable soil sampling device, including ground contact plate 1, the top fixedly connected with shell 14 of ground contact plate 1, the top fixedly connected with two guide pillars 20 of ground contact plate 1, the top fixedly connected with fixed plate 16 of two guide pillars 20, the top rotation of ground contact plate 1 is connected with initiative lead screw 7 and driven lead screw 3, the other end rotation of driven lead screw 3 is connected in the inside of fixed plate 16, the top fixed mounting of shell 14 inner wall has first motor 19, initiative lead screw 7 runs through the one end of fixed plate 16, and with the one end fixed connection of first motor 19 output shaft, the outer wall of driven lead screw 3 is equipped with belt 17, driven lead screw 3 passes through belt 17 transmission with initiative lead screw 7 and is connected, the outer wall threaded connection of driven lead screw 3 and initiative lead screw 7 has movable plate 18, movable plate 18 and two guide pillars 20 sliding connection, the inside rotation of movable plate 18 is connected with the collection cylinder 4, a plurality of through-holes have been seted up to the inside of collection cylinder 4, the inside threaded connection of collection cylinder 4 has drill bit 6.

The top fixedly connected with connecting axle 10 of a collection section of thick bamboo 4, connecting axle 10 rotates in the inside of motion board 18, the top fixedly connected with driven gear 11 of connecting axle 10, the top fixedly connected with motor case 12 of motion board 18, the inside fixed mounting of motor case 12 has second motor 13, the one end fixedly connected with driving gear 21 of second motor 13 output shaft, the bottom fixedly connected with axis of rotation 22 of driving gear 21, the other end of axis of rotation 22 rotates and connects in the inside of motion board 18, driving gear 21 and driven gear 11 intermesh, drive driving gear 21 through second motor 13, utilize the meshing of driving gear 21 and driven gear 11, thereby drive connecting axle 10 and rotate, utilize connecting axle 10 to drive collection section of thick bamboo 4 and drill bit 6, cooperate the lift of motion board 18, bore drill bit 6 in the soil, make collection section of thick bamboo 4 take a sample the work.

The top fixedly connected with two baffles 8 of ground contact board 1, two baffles 8 all with kinematic plate 18 sliding connection, the inside sliding connection of ground contact board 1 has slide 2, when kinematic plate 18 goes up and down, kinematic plate 18 is located the outer wall slip of two baffles 8, baffle 8 can avoid soil to enter into initiative lead screw 7 and driven lead screw 3, and slide 2 can block the inside through-hole of seting up of ground contact board 1 after using, avoid debris to contact drill bit 6, when avoiding drill bit 6 to damage, also can protect other articles to receive the collision of drill bit 6.

The top fixedly connected with handle 15 of shell 14, one side fixed mounting of shell 14 has control panel 23, and second motor 13 and first motor 19 all are connected with control panel 23 electricity, and handle 15 is convenient for take a sample the manual work and carries, can control first motor 19 and second motor 13 through control panel 23, respectively control the lift of motion board 18 to and the rotation of drill bit 6 and collection cylinder 4.

The inside of the collection tube 4 is fixedly connected with a side cover 9 through a bolt, the inside of the collection tube 4 is fixedly connected with a sealing ring 5 above the drill bit 6, after collection is finished, the side cover 9 can be taken down, sampling soil can be poured out, the drill bit 6 can be detached, sampling soil can be poured conveniently, and the sealing ring 5 can prevent the soil inside the collection tube 4 from contacting the threaded connection part of the drill bit 6 and the collection tube 4.

To sum up, when the portable soil sampling device is used, the sampling point is firstly confirmed, the portable soil sampling device is fixed at the sampling point, the first motor 19 and the second motor 13 are controlled through the control panel 23, when the second motor 13 operates, the driving gear 21 is driven to be meshed with the driven gear 11, the collecting cylinder 4 and the drill bit 6 are driven through the connecting shaft 10, the driving screw rod 7 is driven by the first motor 19, the driven screw rod 3 is driven to rotate under the transmission of the belt 17, the moving plate 18 can be driven to do lifting motion along the guide post 20, the collecting cylinder 4 and the drill bit 6 are driven to lift, the drill bit 6 can be drilled into soil, the soil can be sampled layer by layer through the plurality of through holes formed in the collecting cylinder 4, the moving plate 18 is lifted to drive the collecting cylinder 4 and the drill bit 6 to be retracted into the shell 14, the collecting cylinder 4 is extended out again through the shell 14, the side cover 9 or the drill bit 6 is removed, and the portable soil sampling device is required to be cleaned after the portable soil sampling device is used, and the portable soil sampling device is convenient to use.

The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.

Claims

1. A portable soil sampling device comprising a ground contact plate (1), characterized in that: the utility model discloses a drill bit collecting device, including ground contact board (1), fixed plate (3), driven lead screw (3), fixed plate (18), first motor (19) are installed in the top fixedly connected with shell (14) of ground contact board (1), two guide pillar (20) are connected with the top fixedly connected with of ground contact board (1), two the top fixedly connected with fixed plate (16) of guide pillar (20), driven lead screw (3) are connected with driving lead screw (7) and driven lead screw (3) in the top rotation of ground contact board (1), the other end of driven lead screw (3) rotates the inside of connecting in fixed plate (16), the top fixedly installed of shell (14) inner wall has first motor (19), driving lead screw (7) runs through one end of fixed plate (16) to with the one end fixed connection of first motor (19) output shaft, the outer wall of driven lead screw (3) is equipped with belt (17), driven lead screw (3) and driving lead screw (7) pass through belt (17) transmission connection, the outer wall threaded connection of driven lead screw (3) and driving lead screw (7) has moving plate (18), moving plate (18) and two guide pillar (20) sliding connection, inside rotation of moving plate (18) is connected with inside rotation (4), a plurality of inside of collecting cylinder (4) has screw (4).

2. A portable soil sampling apparatus as claimed in claim 1, wherein: the top of the collecting cylinder (4) is fixedly connected with a connecting shaft (10), the connecting shaft (10) is rotationally connected to the inside of a moving plate (18), the top of the connecting shaft (10) is fixedly connected with a driven gear (11), the top of the moving plate (18) is fixedly connected with a motor box (12), a second motor (13) is fixedly arranged in the motor box (12), one end fixedly connected with driving gear (21) of second motor (13) output shaft, the bottom fixedly connected with axis of rotation (22) of driving gear (21), the other end rotation of axis of rotation (22) is connected in the inside of motion board (18), driving gear (21) and driven gear (11) intermeshing.

3. A portable soil sampling apparatus as claimed in claim 1, wherein: the top of the ground contact plate (1) is fixedly connected with two baffles (8), and the two baffles (8) are both in sliding connection with the motion plate (18).

4. A portable soil sampling apparatus as claimed in claim 1, wherein: the inside of the ground contact plate (1) is connected with a sliding plate (2) in a sliding way.

5. A portable soil sampling apparatus as claimed in claim 2, wherein: the top of shell (14) fixedly connected with handle (15), one side fixed mounting of shell (14) has control panel (23), second motor (13) and first motor (19) all with control panel (23) electric connection.

6. A portable soil sampling apparatus as claimed in claim 1, wherein: the inside of the collection tube (4) is fixedly connected with a side cover (9) through a bolt, and a sealing ring (5) is fixedly connected with the inside of the collection tube (4) and positioned above the drill bit (6).

7. A portable soil sampling apparatus as claimed in claim 1, wherein: the inside of the ground contact plate (1) is provided with a through hole, and the inner diameter of the through hole is larger than the outer diameter of the drill bit (6).