CN218782020U

CN218782020U - Soil sampler of adaptable different degree of depth

Info

Publication number: CN218782020U
Application number: CN202222849929.4U
Authority: CN
Inventors: 张文娟
Original assignee: Individual
Current assignee: Jining Runtang Ecological Agriculture Technology Co ltd
Priority date: 2022-10-28
Filing date: 2022-10-28
Publication date: 2023-03-31
Anticipated expiration: 2032-10-28

Abstract

The utility model discloses a soil sampler of adaptable different degree of depth, including last frame and protecting crust, install the motor on the inner wall of last frame, and be provided with gear one on the output shaft to a side surface of gear one is provided with gear two, the inside of gear two is provided with the rotation axis, and the other end of rotation axis installs on the inner wall of last frame, the inside of rotation axis is provided with the liter throat, the top of liter throat runs through the surface of installing at the handle to the tail end setting of liter throat is in the inside of protecting crust. This soil sampling ware of adaptable different degree of depth has set up protective sheath and sampler, and in the protective sheath was always in sample process to the sampler, the sampler can not have other layers soil to adhere to in inside, can not lead to the sample to be contaminated by other layers soil, influences the quality of soil sampling, can directly rotate and take off the sampler, can not consume plenty of time and energy, practices thrift the time of sample.

Description

Soil sampler of adaptable different degree of depth

Technical Field

The utility model relates to a sampler technical field specifically is a soil sampler of adaptable different degree of depth.

Background

The soil sampler is a tool for acquiring a soil sample, and commonly used comprises a soil drill, a shovel and a shovel, wherein the soil drill is composed of a drill bit and a handle which are made of hard material steel or hard plastic, the soil sampler meets the requirements of full-layer, equivalent and convenient soil sampling, and the difficult problem of accurately acquiring the soil sample for soil fertilizer work such as soil testing formula fertilization, soil monitoring and the like is solved.

The existing soil sampler has many problems in the outdoor sampling process, and the problems are that:

1. the ground surface is not smooth enough during sampling, and manpower is needed to manually level the ground, so that labor is consumed; the sampling speed is reduced, and in the using process, workers are required to carry to adjust the position, so that the labor intensity is increased;

2. the existing soil sampler collects soil samples through manpower, the soil samples are taken out and put in a storage device through methods such as knocking and scraping, the operation is inconvenient, a large amount of time is consumed, surface soil is easy to adhere to the surface of the soil samples in the collection process, the samples are polluted by the surface soil, and the quality of soil sampling is affected;

3. in the process of collecting soil, pot holes can be formed in the soil, damage to the environment is caused, and the ecological environment is influenced.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a soil sampler which can adapt to different depths, so as to solve the problems that the ground is not level enough and the manpower is needed to level the land manually, thus wasting labor force; present soil sampling ware takes out the soil sample through the manpower and puts into the storage device, and this kind of mode not only operation inconvenience consumes the plenty of time, reduces the speed of sample, can make the inside pot hole that forms of soil at the in-process of collecting soil, influences ecological environment's problem.

In order to achieve the above object, the utility model provides a following technical scheme: a soil sampler applicable to different depths comprises an upper frame and a protective shell, wherein a motor is mounted on the inner wall of the upper frame, a first gear is arranged on an output shaft, a second gear is arranged on the surface of one side of the first gear, a rotating shaft is arranged inside the second gear, the other end of the rotating shaft is mounted on the inner wall of the upper frame, a telescopic rod is arranged inside the rotating shaft, the top end of the telescopic rod penetrates through the surface of a handle, the tail end of the telescopic rod is arranged inside a protective sleeve, the handle is mounted at the top of the outer surface of the upper frame, 2 rotating arms are symmetrically mounted at the bottom of the second gear, a lead screw is mounted on the lower fixed surface of the upper frame, the protective shell is mounted outside the lead screw in a sleeved mode, the rotating arms penetrate through the upper surface of the protective shell, a telescopic sleeve is arranged outside the lead screw, one end of the telescopic sleeve is connected with the bottom of the upper frame, the other end of the telescopic sleeve is connected with the upper surface of the protective shell, a soil breaking knife is mounted on the outer surface of the protective shell, a support rod is mounted at the bottom of the upper frame, a disc is connected with a cleaning brush disc at one side of the disc, and a cleaning brush disc at the position inside of the protective shell;

the utility model discloses a clean brush of taking place of, including protective housing, upper frame, lower surface fixed mounting of protective housing has the protective sheath, and is provided with the spring on the inner wall of protective sheath, the other end of spring is connected with the locating piece, and the locating piece installs on the inner wall of protective sheath, the inside of protective sheath is provided with the sampler, and the one end of sampler is connected with the liter flexible pole, the dwang is installed to the outside surface symmetry of upper frame, and the bottom of dwang is provided with the wheel, the clean brush is installed to the inboard of dwang.

Preferably, the top of the protective shell is in threaded connection with the screw rod, the protective shell is in rotary connection with the rotating arm, and the upper surface and the lower surface of the protective shell are of hollow structures.

By adopting the technical scheme, the rotary arm can drive the protective shell to rotate, and the protective shell moves up and down along the threads on the surface of the screw rod.

Preferably, the handle, the rotating shaft, the second gear and the screw rod are all hollow structures, and the telescopic rod is vertically arranged inside the hollow structure.

By adopting the technical scheme, the lifting and shrinking rod can quantitatively take out the soil through the upper frame and the protective shell.

Preferably, the rotating rod is rotatably connected with the upper frame, and the outer side of the wheel is arranged in a sawtooth shape.

By adopting the technical scheme, the wheels can be fixed on the ground and cannot slide, so that the soil taking efficiency is influenced.

Preferably, the upper and lower surface of the protective shell is a hollow structure, the bottom of the protective sleeve is designed to be an opening with a sharp opening, and the positioning block is rotatably connected with the protective sleeve.

Adopt above-mentioned technical scheme, soil can wear out from the protecting crust, can protect the sampler in the protecting crust when the sample, can not pollute at other soil.

Compared with the prior art, the beneficial effects of the utility model are that: this soil sampling ware of adaptable different degree of depth:

1. the protective sleeve and the sampler are arranged, the sampler is always kept in the protective sleeve in the sampling process, the sampler cannot have other layers of soil attached to the inside, the sample cannot be polluted by other layers of soil, the quality of soil sampling is not influenced, the sampler can be directly rotated to be taken down, a large amount of time and energy cannot be consumed, and the sampling time is saved;

2. the wheels and the rotating rods are arranged, so that the angle of the rotating rods can be adjusted, the wheels are inserted into soil, and the position of the upper frame is fixed, so that the time for leveling the soil is saved, the soil taking efficiency is increased, the labor amount of workers is reduced, the carrying is more convenient, and the labor cost is saved;

3. the disc and the protective shell are arranged, in the process that the protective shell is taken out, the disc limits the soil to move upwards, the soil can not be taken out when the protective shell is moved out, holes can not be formed in the soil, the ground is caused to sink, the environment is damaged, the cleaning brush is arranged, the inner wall of the protective shell and the soil stained on the surface of the outer side can be cleaned, and the service life of a product is prolonged.

Drawings

FIG. 1 is a schematic front view of the present invention;

FIG. 2 is a schematic view of a side view mounting structure of the telescopic rod of the present invention;

fig. 3 is a schematic view of a side view mounting structure of the wheel of the present invention;

FIG. 4 is a schematic view of the structure at A in FIG. 1 according to the present invention;

fig. 5 is a schematic view of the overlooking installation structure of the screw rod of the present invention.

In the figure: 1. an upper frame; 2. an electric motor; 3. a first gear; 4. a second gear; 5. a rotating shaft; 6. lifting and shrinking the rod; 7. a grip; 8. a wheel; 9. a rotating arm; 10. a screw rod; 11. a protective shell; 12. a telescopic sleeve; 13. a soil breaking knife; 14. a support bar; 15. a disc; 16. a cleaning brush; 17. a protective sleeve; 18. a spring; 19. positioning blocks; 20. a sampler; 21. rotating the rod.

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. 1-5, the present invention provides a technical solution: a soil sampler adaptable to different depths comprises an upper frame 1, a motor 2, a first gear 3, a second gear 4, a rotating shaft 5, a telescopic rod 6, a handle 7, wheels 8, a rotating arm 9, a screw rod 10, a protective shell 11, a telescopic sleeve 12, a ground breaking knife 13, a supporting rod 14, a disc 15, a cleaning brush 16, a protective sleeve 17, a spring 18, a positioning block 19, a sampler 20 and a rotating rod 21.

This soil sampler can adjust 8 angles of wheel, fixes frame 1, stable effect when reaching the sample, and concrete theory of operation is:

the handle 7 is installed at the surface top of last frame 1, and the outside surface symmetry of going up frame 1 installs dwang 21, and the bottom of dwang 21 is provided with wheel 8, and cleaning brush 16 is installed to the inboard of dwang 21, and dwang 21 is the rotation with last frame 1 and is connected, and the outside of wheel 8 sets up to the cockscomb structure.

After taking soil sampler to the sample position, according to the change of topography, adjust the angle of dwang 21, after will going up frame 1 and setting to the level, press dwang 21, insert inside the soil with the sawtooth of wheel 8, the position of fixed soil sampler, if figure 1 is when the longer soil sampler of needs, can outwards rotate 90 simultaneously with the dwang 21 of 2 sides, place 1 level of last frame on the soil surface, can increase soil sampler and get into soil length, when needs transport soil sampler, can restore original position to dwang 21 inward turning, soil sampler is pulled to handheld handle 7, wheel 8 rolls and drives soil sampler and move forward.

This soil sampler can protect the soil in the sampler can not adhere to the soil on other layers, and specific theory of operation is:

install motor 2 on the inner wall of last frame 1, and be provided with gear 3 on the output shaft to a side surface of gear 3 is provided with gear two 4, the inside of gear two 4 is provided with rotation axis 5, and the other end of rotation axis 5 installs on the inner wall of last frame 1, the inside of rotation axis 5 is provided with telescopic rod 6, the top of telescopic rod 6 runs through the surface of installing at handle 7, and the tail end setting of telescopic rod 6 is in the inside of protective sheath 17, and handle 7 installs at the surface top of last frame 1, 2 rocking arms 9 are installed to the bottom symmetry of gear two 4, the lower fixed surface of last frame 1 installs lead screw 10, protective sheath 11 cover is established in the outside of lead screw 10, rocking arm 9 runs through the upper surface of installing protective sheath 11, and the outside of lead screw 10 is provided with telescopic sleeve 12, the bottom of upper frame 1 is connected to the one end of telescopic sleeve 12, and the upper surface of protective sheath 11 is connected to the other end of telescopic sleeve 12, and the lower fixed surface of protective sheath 11 installs protective sheath 17, and is provided with spring 18 on the inner wall of locating piece 19, and the sampler 19 is connected to protective sheath 17 is connected to the protective sheath 17 is the sampler 19, and the inner wall is connected to the protective sheath 17 is connected to the sampler 19 is connected to the protective sheath 17 is the rotary rod 17 is connected to the protective sheath 17.

Starting the motor 2, an output shaft of the motor 2 drives the first gear 3 to rotate, the first gear 3 drives the second gear 4 to rotate, the second gear 4 rotates on the rotating shaft 5, the second gear 4 drives the rotating arm 9 to rotate, the rotating arm 9 drives the protective shell 11 to rotate, the protective shell 11 moves downwards along threads on the surface of the screw rod 10 at the same time, the telescopic sleeve 12 is made of silica gel, the telescopic sleeve 12 stretches to protect the surface of the screw rod 10 from being contaminated by soil, the internal telescopic rod 6 moves downwards along with the protective shell 11, when the soil sampler moves to a proper position, the motor 2 is closed, the protective shell 11 stops moving, the telescopic rod 6 is pressed to move downwards to drive the sampler 20 to move downwards, the sampler 20 opens an opening of the protective sleeve 17, the protective sleeve 17 opens an opening to drive the spring 18 to move downwards, the spring 18 drives the positioning block 19 to rotate downwards as shown in fig. 4, the bottom of the sampler 20 is provided with an opening, the sampler 20 is pressed in external soil, the sampler 20 is collected in the sampler 20, the telescopic rod 6 is pulled upwards, the protective sleeve 20 moves back, the protective sleeve 20 moves upwards, the positioning block 19 rotates upwards to drive the positioning block 19, and the positioning block 19 to rotate upwards to drive the sampler 18 to close the protective sleeve 17 again;

the motor 2 is started, the output shaft of the motor 2 drives the gear I3 to rotate in the opposite direction, the gear I3 drives the gear II 4 to rotate, the gear II 4 drives the rotating arm 9 to rotate, the protective shell 11 moves upwards along the threads on the surface of the screw rod 10 at the same time, the telescopic sleeve 12 retracts, the internal telescopic rod 6 shortens along with the upward movement of the protective shell 11, when the soil sampler leaves the ground, the telescopic rod 6 is pressed downwards, the protective sleeve 17 is opened, the sampler 20 is rotated, the sampler 20 is taken down from the bottom of the telescopic rod 6, and a new sampler 20 is taken up again.

This soil sampling ware can not seriously damage the environment, and concrete theory of operation is:

the outer surface of the protective shell 11 is provided with a ground breaking knife 13, the bottom of the upper frame 1 is provided with a support rod 14, the tail end of the support rod 14 is connected with a disc 15, one side of the disc 15 is connected with a cleaning brush 16, the cleaning brush 16 and the disc 15 are arranged inside the protective shell 11, the outer side surface of the upper frame 1 is symmetrically provided with rotating rods 21, the inner side of the rotating rods 21 is provided with the cleaning brush 16, the other side of the cleaning brush 16 is arranged on the outer surface of the protective shell 11, the top of the protective shell 11 is in threaded connection with a screw rod 10, the protective shell 11 is in rotary connection with a rotating arm 9, and the upper surface and the lower surface of the protective shell 11 are of a hollow structure;

when boring into soil with protecting crust 11 downstream, protecting crust 11 rotates, it can be easier with the sample to rotate simultaneously with the outside soil of protecting crust 11 that the sword 13 that breaks ground, when protecting crust 11 takes out, the earth rebound in protecting crust 11 upward movement drive protecting crust 11, disc 15 has the resist effect to the earth in protecting crust 11 this moment, earth in protecting crust 11 is not rebound, settle earth in the hole, can not take away earth along with protecting crust 11 moves upward, protecting crust 11 rotating disc 15's cleaning brush 16 can clean remaining earth on protecting crust 11 inner wall simultaneously, protecting crust 11 is rotatory to move upward, the inboard cleaning brush 16 of dwang 21 can clean the outer wall of protecting crust 11.

The working principle is as follows: when the soil sampler adaptable to different depths is used, the protective sleeve 17 and the sampler 20 are arranged, so that the sample is not polluted by other layers of soil and is easy to take; the wheels 8 and the rotating rods 21 are arranged to fix the upper frame 1 and facilitate carrying; the arrangement of the disc 15 and the cleaning brush 16 does not bring out soil from the ground and can clean the soil of the protective shell 11, thereby increasing the overall practicability.

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. The utility model provides a soil sampling ware of adaptable different degree of depth, includes upper ledge (1) and protecting crust (11), its characterized in that: the inner wall of the upper frame (1) is provided with a motor (2), an output shaft is provided with a first gear (3), a second gear (4) is arranged on one side surface of the first gear (3), a rotating shaft (5) is arranged inside the second gear (4), the other end of the rotating shaft (5) is arranged on the inner wall of the upper frame (1), a lifting and contracting rod (6) is arranged inside the rotating shaft (5), the top end of the lifting and contracting rod (6) is installed on the surface of a handle (7) in a penetrating manner, the tail end of the lifting and contracting rod (6) is arranged inside a protective sleeve (17), the handle (7) is installed at the top of the outer surface of the upper frame (1), 2 rotating arms (9) are symmetrically installed at the bottom of the second gear (4), a screw rod (10) is installed on the lower fixed surface of the upper frame (1), the protective sleeve (11) is installed outside the screw rod (10) in a sleeved manner, the rotating arm (9) penetrates through the upper surface of the protective sleeve (11), a telescopic sleeve (12) is arranged outside the screw rod (10), one end of the protective sleeve (12) is connected with a supporting rod (11), and a knife (13) is installed on the outer surface of the protective sleeve (11), and the protective sleeve (11) connected with a knife (13) on the upper frame (11), the tail end of the supporting rod (14) is connected with a disc (15), one side of the disc (15) is connected with a cleaning brush (16), and the cleaning brush (16) and the disc (15) are arranged inside the protective shell (11);

the lower fixed surface of protecting crust (11) installs protective sheath (17), and is provided with spring (18) on the inner wall of protective sheath (17), the other end of spring (18) is connected with locating piece (19), and installs on the inner wall of protective sheath (17) locating piece (19), the inside of protective sheath (17) is provided with sampler (20), and the one end of sampler (20) is connected with telescopic pole (6), dwang (21) is installed to the outside surface symmetry of upper ledge (1), and the bottom of dwang (21) is provided with wheel (8), cleaning brush (16) are installed to the inboard of dwang (21).

2. A soil sampler adaptable to different depths as recited in claim 1, wherein: the top of the protective shell (11) is in threaded connection with the screw rod (10), the protective shell (11) is in rotary connection with the rotating arm (9), and the upper surface and the lower surface of the protective shell (11) are of hollow structures.

3. A soil sampler adaptable to different depths as recited in claim 1, wherein: the handle (7), the rotating shaft (5), the second gear (4) and the screw rod (10) are all of hollow structures, and the telescopic rod (6) is vertically arranged inside.

4. A soil sampler adaptable to different depths as recited in claim 1, wherein: the rotating rod (21) is rotatably connected with the upper frame (1), and the outer side of the wheel (8) is arranged to be serrated.

5. A soil sampler adaptable to different depths as recited in claim 1, wherein: the bottom of the protective sleeve (17) is designed to be an opening with a sharp opening, the protective sleeve (17) is elastically connected with the spring (18), and the protective sleeve (17) is rotatably connected with the positioning block (19).