CN215296737U

CN215296737U - Portable soil sampler

Info

Publication number: CN215296737U
Application number: CN202121235321.1U
Authority: CN
Inventors: 邓伟年; 郭阳洋; 代蒙蒙; 张坤; 贾清孟; 张昊; 陈凯乐; 陈爱荣; 靳智坤; 张濛沛
Original assignee: Henan Zhengjie Testing Technology Co ltd
Current assignee: Henan Zhengjie Testing Technology Co ltd
Priority date: 2021-06-03
Filing date: 2021-06-03
Publication date: 2021-12-24
Anticipated expiration: 2031-06-03

Abstract

The utility model discloses a portable soil sampling ware relates to soil sampling technical field, which comprises an outer shell body, the top fixedly connected with spliced pole of shell body, the inside sliding connection of spliced pole has sealed piece, the first spring of below fixedly connected with of sealed piece, the one end of first spring and the top fixed connection of shell body, the interior roof fixedly connected with electric putter of shell body, electric putter's below fixedly connected with collecting vessel. This portable soil sampling ware, through the first flexible bucket, the flexible bucket of second, the connecting rod, the clearance piece, the handrail, the extrusion stem, press the depression bar, the second spring, first ball sealer, the air vent, the switching post, the cooperation setting of third spring and second ball sealer, the in-process that uses can let the connecting rod drive the clearance piece through the lapse of lapse and remove to play the effect of clearance collecting vessel inner wall, reached the purpose that the soil that makes things convenient for the collecting vessel was taken out.

Description

Portable soil sampler

Technical Field

The utility model relates to a soil sampling technical field specifically is a portable soil sampling ware.

Background

With the development of economy and the progress of society, the nation pays more and more attention to the environmental protection, and especially, the investigation of the pollution of industrial production to the land and the solution for researching the pollution of industrial production to the land are gradually promoted. The soil sampling is the most critical step in soil investigation, and the soil sampling refers to collecting soil samples to perform chemical and physical analysis and determination, so that basic data are provided for investigation and research of soil pollution, and the soil is improved as required. The soil sampler is designed to facilitate the acquisition of a soil sample to be tested from the soil.

Soil that present soil sampling ware gathered is because moist adheres to on the inner wall of gathering a section of thick bamboo, and the soil that is difficult to will gather is taken out, brings the difficulty for gathering work, causes the pollution to the soil of sampling next time easily, and also difficult the depth of adjusting the collection during the collection.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a portable soil sampling ware has solved the problem of proposing in the above-mentioned background art.

(II) technical scheme

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: a portable soil sampler comprises an outer shell, wherein a connecting column is fixedly connected above the outer shell, a sealing block is connected inside the connecting column in a sliding manner, a first spring is fixedly connected below the sealing block, one end of the first spring is fixedly connected with the upper part of the outer shell, an electric push rod is fixedly connected with the inner top wall of the outer shell, a collecting barrel is fixedly connected below the electric push rod, a first telescopic barrel is fixedly connected with the inner top wall of the collecting barrel, a second telescopic barrel is slidably connected inside the first telescopic barrel, a connecting rod is slidably connected inside the second telescopic barrel, a cleaning block is fixedly connected at one end of the connecting rod, the outer surface of the cleaning block is slidably connected with the inner surface of the collecting barrel, an adapter column is fixedly connected with the inner top wall of the outer shell, and a third spring is fixedly connected inside the adapter column, one end of the third spring is fixedly connected with a second sealing ball, and the second sealing ball is connected with the inner surface of the switching column in a sliding mode.

Optionally, the upper portion of the connecting column is fixedly connected with a handrail, the upper portion of the sealing block is fixedly connected with an extrusion rod, the upper end of the extrusion rod is fixedly connected with a pressing rod, the outer surface of the handrail is provided with a collection switch, and the collection switch is electrically connected with the electric push rod through a wire.

Optionally, a through hole is formed in the inner surface of the connecting column, a second spring is fixedly connected inside the through hole, a first sealing ball is fixedly connected to one end of the second spring, the outer surface of the first sealing ball is connected with the inner surface of the through hole in a sliding mode, and an air vent is formed in the outer surface of the connecting column.

Optionally, the outer surface of the adapter column is fixedly connected with an exhaust pipeline, one end of the exhaust pipeline is fixedly connected with the upper surface of the outer shell, an exhaust plug is arranged inside the exhaust pipeline, the outer surface of the adapter column is fixedly connected with an air hose, and one end of the air hose is fixedly connected with the upper portion of the first telescopic barrel.

Optionally, the top of shell body is rotated and is connected with the thread bush, the internal surface threaded connection of thread bush has the adapter sleeve, the internal surface fixedly connected with fixed cover of adapter sleeve, the internal surface sliding connection of fixed cover has the scale rod, the top fixedly connected with gag lever post of shell body, the inside sliding connection of gag lever post surface and fixed cover.

Optionally, a sliding groove is formed in the inner surface of the outer shell, a sliding block is connected to the inside of the sliding groove in a sliding mode, the upper portion of the sliding block is fixedly connected with the lower end of the scale rod, a limit switch is fixedly connected to the upper portion of the sliding block, the limit switch is electrically connected with the electric push rod through a wire, and a limit block matched with the sliding groove is fixedly connected to one side of the collecting barrel.

(III) advantageous effects

The utility model provides a portable soil sampling ware possesses following beneficial effect:

1. this portable soil sampling ware, through the first flexible bucket, the flexible bucket of second, the connecting rod, the clearance piece, the handrail, the extrusion stem, press the depression bar, the second spring, first ball sealer, the air vent, the switching post, the cooperation setting of third spring and second ball sealer, the in-process that uses can let the connecting rod drive the clearance piece through the lapse of lapse and remove to play the effect of clearance collecting vessel inner wall, reached the purpose that the soil that makes things convenient for the collecting vessel was taken out.

2. This portable soil sampling ware sets up through the cooperation of thread bush, adapter sleeve, fixed cover, scale bar, gag lever post, slider, limit switch and stopper, can pass through the position of scale bar accurate adjustment slider at the in-process that uses to play the effect of adjustment collecting vessel depth of fall, reached the purpose of accurate soil collection degree of depth.

Drawings

Fig. 1 is a schematic view of the front cross-sectional structure of the present invention;

FIG. 2 is an enlarged schematic view of the structure of FIG. 1;

FIG. 3 is a schematic view of a side view of the graduated rod of the present invention;

fig. 4 is an enlarged schematic view of the structure of fig. 3B according to the present invention;

fig. 5 is a schematic three-dimensional structure of the present invention.

In the figure: 1. an outer housing; 2. connecting columns; 3. a sealing block; 4. a first spring; 5. an electric push rod; 6. a collection barrel; 7. a first telescopic barrel; 8. a second telescopic barrel; 9. a connecting rod; 10. cleaning the block; 11. a handrail; 12. an extrusion stem; 13. a pressing lever; 14. a second spring; 15. a first sealing ball; 16. a vent hole; 17. a transfer column; 18. a third spring; 19. a second sealing ball; 20. an exhaust duct; 21. a vent plug; 22. an air hose; 23. a threaded sleeve; 24. connecting sleeves; 25. fixing a sleeve; 26. a graduated rod; 27. a limiting rod; 28. a slider; 29. a limit switch; 30. and a limiting block.

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.

Referring to fig. 1 to 5, the present invention provides a technical solution: a portable soil sampler comprises an outer shell 1, a connecting column 2 is fixedly connected above the outer shell 1, a through hole is formed in the inner surface of the connecting column 2, a second spring 14 is fixedly connected inside the through hole, a first sealing ball 15 is fixedly connected at one end of the second spring 14, the outer surface of the first sealing ball 15 is in sliding connection with the inner surface of the through hole, an air vent 16 is formed in the outer surface of the connecting column 2, a sealing block 3 is in sliding connection with the inside of the connecting column 2, a handrail 11 is fixedly connected above the connecting column 2, a squeezing rod 12 is fixedly connected above the sealing block 3, a pressing rod 13 is fixedly connected at the upper end of the squeezing rod 12, a collecting switch is arranged on the outer surface of the handrail 11, the collecting switch is electrically connected with an electric push rod 5 through a lead, a first spring 4 is fixedly connected below the sealing block 3, one end of the first spring 4 is fixedly connected with the upper portion of the outer shell 1, the inner top wall of the outer shell 1 is fixedly connected with an electric push rod 5, the lower part of the electric push rod 5 is fixedly connected with a collecting barrel 6, the inner top wall of the collecting barrel 6 is fixedly connected with a first telescopic barrel 7, the inner part of the first telescopic barrel 7 is slidably connected with a second telescopic barrel 8, the inner part of the second telescopic barrel 8 is slidably connected with a connecting rod 9, one end of the connecting rod 9 is fixedly connected with a cleaning block 10, the outer surface of the cleaning block 10 is slidably connected with the inner surface of the collecting barrel 6, the inner top wall of the outer shell 1 is fixedly connected with a switching column 17, the inner part of the switching column 17 is fixedly connected with a third spring 18, one end of the third spring 18 is fixedly connected with a second sealing ball 19, the second sealing ball 19 is slidably connected with the inner surface of the switching column 17, and the first telescopic barrel 7, the second telescopic barrel 8, the connecting rod 9, the cleaning block 10, the handrail 11, the extrusion rod 12, the compression rod 13, the second spring 14, The first sealing ball 15, the vent hole 16, the adapter column 17, the third spring 18 and the second sealing ball 19 are arranged in a matched manner, the connecting rod 9 can drive the cleaning block 10 to move downwards by moving the pressing rod 13 downwards in the using process, so that the effect of cleaning the inner wall of the collecting barrel 6 is achieved, the purpose of conveniently taking out soil of the collecting barrel 6 is achieved, the outer surface of the adapter column 17 is fixedly connected with an exhaust pipeline 20, one end of the exhaust pipeline 20 is fixedly connected with the upper surface of the outer shell 1, an exhaust plug 21 is arranged inside the exhaust pipeline 20, the outer surface of the adapter column 17 is fixedly connected with an air hose 22, one end of the air hose 22 is fixedly connected with the upper part of the first telescopic barrel 7, the upper part of the outer shell 1 is rotatably connected with a threaded sleeve 23, the inner surface of the threaded sleeve 23 is connected with a connecting sleeve 24 in a threaded manner, and the inner surface of the connecting sleeve 24 is fixedly connected with a fixing sleeve 25, the inner surface of the fixed sleeve 25 is connected with a scale rod 26 in a sliding way, the upper part of the outer shell 1 is fixedly connected with a limit rod 27, the outer surface of the limit rod 27 is connected with the inner part of the fixed sleeve 25 in a sliding way, the inner surface of the outer shell 1 is provided with a sliding groove, the inner part of the sliding groove is connected with a sliding block 28 in a sliding way, the upper part of the sliding block 28 is fixedly connected with the lower end of the scale rod 26, the upper part of the sliding block 28 is fixedly connected with a limit switch 29, the limit switch 29 is electrically connected with the electric push rod 5 through a lead, one side of the collecting barrel 6 is fixedly connected with a limit block 30 which is matched with the sliding groove, through the matching arrangement of the threaded sleeve 23, the connecting sleeve 24, the fixed sleeve 25, the scale rod 26, the limiting rod 27, the sliding block 28, the limiting switch 29 and the limiting block 30, during the use process, the position of the sliding block 28 can be accurately adjusted through the scale rod 26, so that the effect of adjusting the descending depth of the collecting barrel 6 is achieved, and the purpose of accurately collecting the soil is achieved.

When the soil collector is used, the soil collector is placed at a proper place, the scale rod 26 is moved up and down, the scale rod 26 drives the sliding block 28 and the limit switch 29 to move downwards, the limit switch 29 is moved to a proper position according to the scale on the scale rod 26, the threaded sleeve 23 is rotated, the threaded sleeve 23 drives the connecting sleeve 24 to move downwards through threads, the connecting sleeve 24 extrudes the fixed sleeve 25, the fixed sleeve 25 extrudes the scale rod 26, the fixed sleeve 25 fixes the scale rod 26 through friction force to complete the adjustment of the collection depth, then the exhaust plug 21 is opened, the electric push rod 5 is started through the collection switch, the electric push rod 5 drives the collection barrel 6 to descend to extrude soil into the collection barrel 6, when the limit block 30 of the collection barrel 6 touches the limit switch 29, the electric push rod 5 stops moving downwards, the soil collection is completed, the soil in the collection barrel 6 can be taken out, when the soil in the collection barrel 6 is wet, the vent plug 21 is plugged, the pressing rod 13 is pressed downwards for multiple times, the pressing rod 13 drives the sealing block 3 to move downwards through the pressing rod 12, the sealing block 3 extrudes air in the connecting column 2, so that the air pressure in the connecting column 2 is increased, the air drives the second sealing ball 19 to move downwards, the air in the connecting column 2 enters the first telescopic sleeve through the switching column 17 and the vent hose 22, when the sealing block 3 ascends under the elastic action of the first spring 4, negative pressure is formed inside the connecting column 2, the air extrudes the first sealing ball 15, so that the air enters the connecting column 2, the third spring 18 pushes up the second sealing ball 19 to block the switching column 17, the air in the vent hose 22 is prevented from coming out, the air entering the vent hose 22 extrudes the connecting rod 9 downwards, the connecting rod 9 can drive the second telescopic barrel 8 to move downwards along the first telescopic passage when moving to the bottom of the second telescopic barrel 8, meanwhile, the connecting rod 9 drives the cleaning block 10 to move downwards, and the cleaning block 10 cleans the attached soil on the inner surface of the collecting barrel 6.

The utility model discloses a theory of operation and beneficial effect: the portable soil sampler is characterized in that through the matching arrangement of a first telescopic barrel 7, a second telescopic barrel 8, a connecting rod 9, a cleaning block 10, a handrail 11, an extrusion rod 12, a pressing rod 13, a second spring 14, a first sealing ball 15, a vent hole 16, a switching column 17, a third spring 18 and a second sealing ball 19, during use, the pressing rod 13 can be moved downwards to enable the connecting rod 9 to drive the cleaning block 10 to move downwards, thereby playing the role of cleaning the inner wall of the collecting barrel 6 and achieving the purpose of conveniently taking out the soil of the collecting barrel 6, through the matching arrangement of the threaded sleeve 23, the connecting sleeve 24, the fixed sleeve 25, the scale rod 26, the limiting rod 27, the sliding block 28, the limiting switch 29 and the limiting block 30, during the use process, the position of the sliding block 28 can be accurately adjusted through the scale rod 26, so that the effect of adjusting the descending depth of the collecting barrel 6 is achieved, and the purpose of accurately collecting the soil is achieved.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. A portable soil sampler, includes shell body (1), its characterized in that: the device is characterized in that a connecting column (2) is fixedly connected above the outer shell (1), a sealing block (3) is connected inside the connecting column (2) in a sliding manner, a first spring (4) is fixedly connected below the sealing block (3), one end of the first spring (4) is fixedly connected with the upper part of the outer shell (1), an electric push rod (5) is fixedly connected with the inner top wall of the outer shell (1), a collecting barrel (6) is fixedly connected below the electric push rod (5), a first telescopic barrel (7) is fixedly connected with the inner top wall of the collecting barrel (6), a second telescopic barrel (8) is connected inside the first telescopic barrel (7) in a sliding manner, a connecting rod (9) is connected inside the second telescopic barrel (8) in a sliding manner, a cleaning block (10) is fixedly connected with one end of the connecting rod (9), and the outer surface of the cleaning block (10) is connected with the inner surface of the collecting barrel (6) in a sliding manner, the inner top wall of the outer shell (1) is fixedly connected with a switching column (17), the inner portion of the switching column (17) is fixedly connected with a third spring (18), one end of the third spring (18) is fixedly connected with a second sealing ball (19), and the second sealing ball (19) is connected with the inner surface of the switching column (17) in a sliding mode.

2. A portable soil sampler as claimed in claim 1, wherein: the utility model discloses a portable electric power tool, including spliced pole (2), top fixedly connected with handrail (11), the top fixedly connected with extrusion stem (12) of sealed piece (3), the upper end fixedly connected with of extrusion stem (12) presses down depression bar (13), the surface of handrail (11) is provided with the collection switch, the collection switch passes through the wire and is connected with electric putter (5) electricity.

3. A portable soil sampler as claimed in claim 1, wherein: the through-hole has been seted up to the internal surface of spliced pole (2), the inside fixedly connected with second spring (14) of through-hole, the first ball sealer (15) of one end fixedly connected with of second spring (14), the surface of first ball sealer (15) and the internal surface sliding connection of through-hole, the surface air vent (16) of spliced pole (2).

4. A portable soil sampler as claimed in claim 1, wherein: the outer fixed surface of switching post (17) is connected with exhaust duct (20), the one end of exhaust duct (20) is connected with the last fixed surface of shell body (1), the inside of exhaust duct (20) is provided with core vent (21), the outer fixed surface of switching post (17) is connected with breather hose (22), the one end of breather hose (22) and the top fixed connection of first flexible bucket (7).

5. A portable soil sampler as claimed in claim 1, wherein: the top of shell body (1) is rotated and is connected with thread bush (23), the internal surface threaded connection of thread bush (23) has adapter sleeve (24), the internal surface fixed connection of adapter sleeve (24) has fixed cover (25), the internal surface sliding connection of fixed cover (25) has scale bar (26), the top fixedly connected with gag lever post (27) of shell body (1), the inside sliding connection of gag lever post (27) surface and fixed cover (25).

6. A portable soil sampler as claimed in claim 5, wherein: the spout has been seted up to the internal surface of shell body (1), the inside sliding connection of spout has slider (28), the top of slider (28) and the lower extreme fixed connection of scale bar (26), the top fixedly connected with limit switch (29) of slider (28), limit switch (29) are connected through the wire and electric putter (5) electricity, one side fixedly connected with and the spout stopper (30) that suit of collecting vessel (6).