CN212254645U

CN212254645U - Soil sampling device for environmental protection

Info

Publication number: CN212254645U
Application number: CN202020045286.6U
Authority: CN
Inventors: 周飞群
Original assignee: Nanjing Qiaohu Environmental Technology Co Ltd
Current assignee: Nanjing Qiaohu Environmental Technology Co Ltd
Priority date: 2020-01-08
Filing date: 2020-01-08
Publication date: 2020-12-29
Anticipated expiration: 2030-01-08

Abstract

The utility model relates to a soil sampling technical field just discloses a soil sampling device is used in environmental protection, including the motor case, the outer wall fixedly connected with handle of motor case, the inner wall fixedly connected with fixed block of motor case, one side fixedly connected with servo motor of fixed block, servo motor's output shaft passes through shaft coupling fixedly connected with axis of rotation, and first locating slot has been seted up to the outer wall of axis of rotation, and the inner wall swing joint of first locating slot has a gag lever post. This soil sampling device is used in environmental protection, can reach this soil sampling device is used in environmental protection purpose of facilitating the use, the work of giving the staff has brought very big facility, staff's work efficiency has been improved, this soil sampling device is used in environmental protection's life has also been prolonged simultaneously, people's capital cost's input has been reduced, people's economic loss has been reduced, general soil sampling device is used in environmental protection inconvenient problem has been solved, thereby work and life for people have brought very big facility.

Description

Soil sampling device for environmental protection

Technical Field

The utility model relates to a soil sampling technical field specifically is a soil sampling device is used to environmental protection.

Background

The soil sampler can really meet the requirements of full-layer soil sampling, equivalent and convenience, and solves the difficult problem of accurately collecting soil samples which is difficult to realize for soil fertilizer work such as soil testing formula fertilization and soil monitoring. The soil sampler can collect soil samples conveniently, quickly and accurately, controls sampling errors to the maximum extent, and develops the latest soil sampler in the practice of 'farmland soil investigation and quality evaluation project' issued by the department of implementing agriculture. The sampler has the advantages of full layer, equivalent quantity, rapidness, easy operation and the like. The soil fertilizer workstations of each province have designated the sampler as a soil sampling special tool for the items of soil fertilization of soil testing formula, soil monitoring, farmland investigation and quality evaluation of the whole province. Is an ideal soil sampling tool in the industries of environmental protection, geology and the like.

Most soil sampling device in the existing market simple structure and fixed has brought very big inconvenience for staff's work when using, has reduced staff's work efficiency, has also reduced soil sampling device's life simultaneously, has increased people's investment of capital cost, the economic loss of people that has enlarged.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a soil sampling device is used in environmental protection possesses advantages such as facilitate the use, has solved general soil sampling device awkward problem.

(II) technical scheme

For the purpose that realizes above-mentioned soil sampling device facilitate the use, the utility model provides a following technical scheme: an environment-friendly soil sampling device comprises a motor box, wherein the outer wall of the motor box is fixedly connected with a handle, the inner wall of the motor box is fixedly connected with a fixed block, one side of the fixed block is fixedly connected with a servo motor, the output shaft of the servo motor is fixedly connected with a rotating shaft through a coupler, the outer wall of the rotating shaft is provided with a first positioning groove, the inner wall of the first positioning groove is movably connected with a first limiting rod, the outer wall of the first limiting rod is movably connected with a first spring, one end of the first spring is fixedly connected with a first limiting block, the outer wall of the first limiting rod is movably connected with a connecting sleeve, the outer wall of the connecting sleeve is movably connected with a second limiting rod, the outer wall of the second limiting rod is movably connected with a second spring, one end of the second spring is fixedly connected with a second limiting block, and the outer wall of the second limiting rod is, the second constant head tank has been seted up to the outer wall of dwang, the one end fixedly connected with sampling sleeve pipe of dwang, sampling sleeve pipe's one end fixedly connected with impels the sawtooth, the discharge gate has been seted up to sampling sleeve pipe one side, sampling sleeve pipe's inner wall swing joint has the piston, the outer wall fixedly connected with piston rod of piston, piston rod outer wall swing joint has the dead lever.

Preferably, the quantity of handle is two, and two handles use the perpendicular bisector of motor case to set up as symmetry axis symmetry, and the outer wall of two handles is provided with anti-skidding line.

Preferably, the shape and size of the first limiting rod are matched with the shape and size of the first positioning groove, and the central line of the first limiting rod is overlapped with the central line of the first positioning groove.

Preferably, the shape and size of the second limiting rod are matched with those of the second positioning groove, and the central line of the second limiting rod is overlapped with that of the second positioning groove.

Preferably, one end of the second spring is fixedly connected with the inner wall of the connecting sleeve, and the shape and the size of the second spring are matched with those of the second limiting rod.

Preferably, the inner wall of the rotating rod is provided with a fixing groove, the shape and size of the fixing groove are matched with those of the piston rod, and the central line of the fixing groove is superposed with that of the piston rod.

Preferably, the outer wall of the rotating rod is provided with a movable groove, the central line of the movable groove coincides with the central line of the fixed rod, and the shape and the size of the movable groove are matched with those of the fixed rod.

(III) advantageous effects

Compared with the prior art, the utility model provides a soil sampling device is used in environmental protection possesses following beneficial effect:

1. this soil sampling device is used in environmental protection, through first gag lever post, adapter sleeve, the second gag lever post, the dwang, the sampling sleeve, a piston, mutually supporting of piston rod and dead lever is used, can reach the purpose that this soil sampling device is used to environmental protection facilitates the use, work for the staff has brought very big facility, staff's work efficiency has been improved, this soil sampling device is used to environmental protection's life has also been prolonged simultaneously, people's capital cost's input has been reduced, people's economic loss has been reduced, general soil sampling device is used to environmental protection problem inconvenient has been solved, thereby work and life for people have brought very big facility.

2. This soil sampling device is used in environmental protection through servo motor, axis of rotation and the dwang that sets up, can reach the high purpose of this soil sampling device is used in environmental protection work efficiency, has brought very big facility for staff's work, has improved staff's work efficiency, has shortened staff's during operation, has made things convenient for staff's work and life.

3. This soil sampling device is used in environmental protection through sampling sleeve, piston and the piston rod that sets up, can reach this soil sampling device is used in environmental protection and get convenient purpose of native, has brought very big facility for staff's the work of getting native, has shortened staff's during operation, has improved staff's work efficiency, has brought very big facility for people's work and life.

Drawings

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

FIG. 2 is a schematic view of the structure of the motor box of the present invention;

FIG. 3 is an enlarged view of the structure A of FIG. 1 according to the present invention;

fig. 4 is an enlarged view of the structure B in fig. 1 according to the present invention.

In the figure: 1. a motor case; 2. a fixed block; 3. a servo motor; 4. a rotating shaft; 5. a first positioning groove; 6. a handle; 7. a first limit rod; 8. a first spring; 9. a first stopper; 10. connecting a sleeve; 11. a second limiting rod; 12. a second spring; 13. a second limiting block; 14. a second positioning groove; 15. rotating the rod; 16. a sampling cannula; 17. advancing the saw teeth; 18. a discharge port; 19. a piston; 20. a piston rod; 21. and (5) fixing 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. 1-4, an environment-friendly soil sampling device comprises a motor case 1, wherein the outer wall of the motor case 1 is fixedly connected with two handles 6, the two handles 6 are symmetrically arranged by taking a perpendicular bisector of the motor case 1 as a symmetry axis, the outer walls of the two handles 6 are provided with anti-skid patterns, the inner wall of the motor case 1 is fixedly connected with a fixed block 2, one side of the fixed block 2 is fixedly connected with a servo motor 3, an output shaft of the servo motor 3 is fixedly connected with a rotating shaft 4 through a coupler, the outer wall of the rotating shaft 4 is provided with a first positioning groove 5, the inner wall of the first positioning groove 5 is movably connected with a first limiting rod 7, the shape and size of the first limiting rod 7 are matched with the shape and size of the first positioning groove 5, the central line of the first limiting rod 7 is coincident with the central line of the first positioning groove 5, the outer wall of the first limiting rod 7 is movably connected with a first, one end of the first spring 8 is fixedly connected with a first limiting block 9, the outer wall of the first limiting rod 7 is movably connected with a connecting sleeve 10, the outer wall of the connecting sleeve 10 is movably connected with a second limiting rod 11, the outer wall of the second limiting rod 11 is movably connected with a second spring 12, one end of the second spring 12 is fixedly connected with the inner wall of the connecting sleeve 10, the shape and the size of the second spring 12 are matched with those of the second limiting rod 11, one end of the second spring 12 is fixedly connected with a second limiting block 13, the outer wall of the second limiting rod 11 is movably connected with a rotating rod 15, the purpose of high working efficiency of the environment-friendly soil sampling device can be achieved through the arranged servo motor 3, the rotating shaft 4 and the rotating rod 15, great convenience is brought to the work of workers, the working efficiency of the workers is improved, and the working time of the workers is shortened, the working and life of workers are facilitated, the outer wall of the rotating rod 15 is provided with a second positioning groove 14, the shape and size of the second limiting rod 11 are matched with those of the second positioning groove 14, the central line of the second limiting rod 11 is coincided with that of the second positioning groove 14, one end of the rotating rod 15 is fixedly connected with a sampling sleeve 16, one end of the sampling sleeve 16 is fixedly connected with a pushing sawtooth 17, one side of the sampling sleeve 16 is provided with a discharge hole 18, the inner wall of the sampling sleeve 16 is movably connected with a piston 19, the shape and size of the sampling sleeve 16 is matched with those of the piston 19, the central line of the sampling sleeve 16 is coincided with that of the piston 19, the outer wall of the piston 19 is fixedly connected with a piston rod 20, the inner wall of the rotating rod 15 is provided with a fixing groove, and the shape and size of the fixing groove are matched with those, the central line of the fixed groove coincides with the central line of the piston rod 20, the purpose of conveniently taking soil of the environment-friendly soil sampling device can be achieved through the arranged sampling sleeve 16, the piston 19 and the piston rod 20, great convenience is brought to the soil taking work of workers, the working time of the workers is shortened, the working efficiency of the workers is improved, great convenience is brought to the work and the life of people, the outer wall of the piston rod 20 is movably connected with a fixed rod 21, the outer wall of the rotating rod 15 is provided with a movable groove, the central line of the movable groove coincides with the central line of the fixed rod 21, the shape and the size of the movable groove are matched with those of the fixed rod 21, and the purpose of conveniently using the environment-friendly soil sampling device can be achieved through the mutual matching of the first limiting rod 7, the connecting sleeve 10, the second limiting rod 11, the rotating rod 15, the sampling sleeve 16, the piston 19, the piston rod 20 and the fixed rod, the work of giving the staff has brought very big facility, has improved staff's work efficiency, has also prolonged this soil sampling device for environmental protection's life simultaneously, has reduced people's capital cost's input, has reduced people's economic loss, has solved general soil sampling device for environmental protection awkward problem to the work and the life of giving people have brought very big facility.

The electrical components presented in the document are all electrically connected with an external master controller and 220V mains, and the master controller can be a conventional known device controlled by a computer or the like.

When using, stimulate first gag lever post 7, first stopper 9 compresses first spring 8, overlap adapter sleeve 10 at the outer wall of axis of rotation 4, loosen first gag lever post 7, go into first constant head tank 5 with first gag lever post 7 top under first spring 8's concertina action, it dies with adapter sleeve 10 card to make axis of rotation 4, insert second gag lever post 11 in second constant head tank 14, it dies to make adapter sleeve 10 and dwang 15 card, start servo motor 3, axis of rotation 4 drives dwang 15 and rotates, under the drive that impels sawtooth 17, sample sleeve 16 inserts in the soil and takes out soil, thereby accomplish soil sampling work.

To sum up, this soil sampling device for environmental protection can reach the purpose that this soil sampling device for environmental protection facilitates the use, has brought very big facility for staff's work, has improved staff's work efficiency, has also prolonged this soil sampling device for environmental protection's life simultaneously, has reduced people's capital cost's input, has reduced people's economic loss, has solved general soil sampling device for environmental protection awkward problem to work and life for people have brought very big facility.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

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 device for environmental protection, includes motor case (1), its characterized in that: the outer wall of the motor box (1) is fixedly connected with a handle (6), the inner wall of the motor box (1) is fixedly connected with a fixed block (2), one side of the fixed block (2) is fixedly connected with a servo motor (3), an output shaft of the servo motor (3) is fixedly connected with a rotating shaft (4) through a coupler, the outer wall of the rotating shaft (4) is provided with a first positioning groove (5), the inner wall of the first positioning groove (5) is movably connected with a first limiting rod (7), the outer wall of the first limiting rod (7) is movably connected with a first spring (8), one end of the first spring (8) is fixedly connected with a first limiting block (9), the outer wall of the first limiting rod (7) is movably connected with a connecting sleeve (10), the outer wall of the connecting sleeve (10) is movably connected with a second limiting rod (11), the outer wall of the second limiting rod (11) is movably connected with a second spring (12), one end fixedly connected with second stopper (13) of second spring (12), the outer wall swing joint of second stopper rod (11) has dwang (15), second constant head tank (14) have been seted up to the outer wall of dwang (15), the one end fixedly connected with sampling sleeve pipe (16) of dwang (15), the one end fixedly connected with of sampling sleeve pipe (16) impels sawtooth (17), discharge gate (18) have been seted up to one side of sampling sleeve pipe (16), the inner wall swing joint of sampling sleeve pipe (16) has piston (19), the outer wall fixedly connected with piston rod (20) of piston (19), piston rod (20) outer wall swing joint has dead lever (21).

2. The soil sampling device for environmental protection of claim 1, wherein: the number of handles (6) is two, and two handles (6) use the perpendicular bisector of motor case (1) to set up as symmetry axis symmetry, and the outer wall of two handles (6) is provided with anti-skidding line.

3. The soil sampling device for environmental protection of claim 1, wherein: the shape and size of the first limiting rod (7) are matched with the shape and size of the first positioning groove (5), and the central line of the first limiting rod (7) is superposed with the central line of the first positioning groove (5).

4. The soil sampling device for environmental protection of claim 1, wherein: the shape and the size of the second limiting rod (11) are matched with those of the second positioning groove (14), and the central line of the second limiting rod (11) is superposed with that of the second positioning groove (14).

5. The soil sampling device for environmental protection of claim 1, wherein: one end of the second spring (12) is fixedly connected with the inner wall of the connecting sleeve (10), and the shape and the size of the second spring (12) are matched with those of the second limiting rod (11).

6. The soil sampling device for environmental protection of claim 1, wherein: the inner wall of the rotating rod (15) is provided with a fixing groove, the shape and size of the fixing groove are matched with those of the piston rod (20), and the center line of the fixing groove coincides with that of the piston rod (20).

7. The soil sampling device for environmental protection of claim 1, wherein: the outer wall of the rotating rod (15) is provided with a movable groove, the central line of the movable groove is superposed with the central line of the fixed rod (21), and the shape and the size of the movable groove are matched with those of the fixed rod (21).