CN216669345U

CN216669345U - Agricultural engineering uses deep soil sampling device

Info

Publication number: CN216669345U
Application number: CN202123079695.1U
Authority: CN
Inventors: 王振华
Original assignee: Shanxi Agricultural University
Current assignee: Shanxi Agricultural University
Priority date: 2021-12-09
Filing date: 2021-12-09
Publication date: 2022-06-03
Anticipated expiration: 2031-12-09

Abstract

The utility model discloses a deep soil sampling device for agricultural engineering, which comprises a fixing plate and is characterized in that: the surface of the bottom of the fixed plate is provided with a fixed block, the inner wall of the fixed block is provided with a first electric push rod, the surface of the first electric push rod is fixedly connected with a fixed cylinder, the inner wall of the fixed cylinder is provided with a second electric push rod, the surface of the second electric push rod is fixedly connected with a sampling cylinder, and the inner wall of the fixed cylinder is provided with a movable plate; the setting of a fixed cylinder and fly leaf makes the sampler barrel in it after getting deep soil, withdraws the in-process again and can not mix each other with shallow soil, makes follow-up detection can not lead to the testing result inaccurate because of soil mixes, sets up movable rod and dead lever, makes the fixed plate carry out horizontal sampling through the height of adjusting a position subaerially at the unevenness, and the fixed block takes out from the spacing inslot of fixed plate bottom, conveniently takes out the soil in the sampler barrel, makes the convenient detection of staff.

Description

Agricultural engineering uses deep soil sampling device

Technical Field

The utility model belongs to the technical field of soil sampling, and particularly relates to a deep soil sampling device for agricultural engineering.

Background

Soil detection means that environment quality or pollution degree and change trend thereof are determined by measuring representative values of factors affecting soil environment quality, and sometimes, in order to know the pollution degree of soil, soil at different depths needs to be detected so as to know the distribution of pollutants in the soil along the depth direction.

When carrying out deep soil sample, current soil sampling device mixes shallow soil and deep soil easily and takes out, leads to soil to detect inaccurate, and when road surface unevenness in advance, detection device can not keep the problem of horizontal sample, for this reason, we provide a deep soil sampling device for agricultural engineering.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a deep soil sampling device for agricultural engineering, which aims to solve the problems in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a deep soil sampling device for agricultural engineering, includes the fixed plate, its characterized in that: the bottom surface of fixed plate is provided with the fixed block, the inner wall of fixed block is provided with first electric putter, first electric putter's fixed surface is connected with a fixed section of thick bamboo, the inner wall of a fixed section of thick bamboo is provided with second electric putter, second electric putter's fixed surface is connected with the sampling tube, the inner wall of a fixed section of thick bamboo is provided with the fly leaf, the inner wall position department that the surface of fly leaf is close to a fixed section of thick bamboo is provided with the spring hinge, the bottom surface of a fixed section of thick bamboo is provided with the motor, the fixed surface of motor output shaft is connected with rotary drill.

Preferably, the bottom surface of fixed plate is close to fixed block surface position department and has seted up the spacing groove, the surface position department that the surface of fixed block is close to first electric putter has seted up the rectangular channel, the bottom fixed surface of fixed plate is connected with the dead lever, the inner wall of dead lever is provided with the movable rod, the surface position department that the surface of dead lever is close to the movable rod has seted up the circular recess.

Preferably, fixed block swing joint is at the inner wall of spacing groove, the surface of movable rod is provided with the screw thread, the inner wall of circular recess is provided with the screw thread that uses with the movable rod cooperation, movable rod and dead lever threaded connection.

Preferably, the fixed block is movably connected with the fixed plate, and the fixed block is fixedly connected with the first electric push rod.

Preferably, the second electric push rod is fixedly connected with the fixed cylinder, the spring hinge is fixedly connected with the movable plate, and the spring hinge is fixedly connected with the fixed cylinder.

Preferably, the fixed cylinder is fixedly connected with the motor, and a mounting groove matched with the motor for use is formed in the surface of the rotary drill bit.

Compared with the prior art, the utility model has the beneficial effects that:

1. the setting of a fixed cylinder and fly leaf makes the interior sampling tube after getting deep soil, withdraws the in-process again and can not mix each other with shallow soil, makes follow-up detection can not lead to the testing result inaccurate because of the soil mixes.

2. Set up movable rod and dead lever, make the fixed plate carry out horizontal sampling through the height of adjusting a position on the subaerial of unevenness, the fixed block takes out from the spacing inslot of fixed plate bottom, conveniently takes out the soil in the sampling tube, makes the convenient detection of staff.

Drawings

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

FIG. 2 is a front cross-sectional view of the present invention;

FIG. 3 is a side cross-sectional view of the present invention;

FIG. 4 is a schematic structural view of a fixing block according to the present invention;

in the figure: 1. a fixing plate; 2. a limiting groove; 3. fixing the rod; 4. a circular groove; 5. a movable rod; 6. a fixed block; 7. a rectangular groove; 8. a first electric push rod; 9. a fixed cylinder; 10. a second electric push rod; 11. a sampling tube; 12. a spring hinge; 13. a movable plate; 14. a motor; 15. the drill bit is rotated.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1 to 4, the present invention provides a technical solution: a deep soil sampling device for agricultural engineering comprises a fixed plate 1, a fixed block 6 is arranged on the bottom surface of the fixed plate 1, a first electric push rod 8 is arranged on the inner wall of the fixed block 6, the first electric push rod 8 pushes the sampling device to sample downwards, a fixed cylinder 9 is fixedly connected to the surface of the first electric push rod 8, the fixed cylinder 9 isolates shallow soil outside after deep soil is obtained, a second electric push rod 10 is arranged on the inner wall of the fixed cylinder 9, a sampling cylinder 11 is fixedly connected to the surface of the second electric push rod 10, a movable plate 13 is arranged on the inner wall of the fixed cylinder 9, a spring hinge 12 is arranged on the surface of the movable plate 13 close to the inner wall of the fixed cylinder 9, the movable plate 13 has elasticity, the movable plate 13 can rebound to be attached to the fixed cylinder 9 after being not blocked by the sampling cylinder 11, a motor 14 is arranged on the bottom surface of the fixed cylinder 9, a rotary drill 15 is fixedly connected to the surface of the output shaft of the motor 14.

Further, the bottom surface of fixed plate 1 is close to fixed block 6 surface position department and has seted up spacing groove 2, fixed block 6 takes out from fixed plate 1 bottom through spacing groove 2, make things convenient for the soil that the staff will get to take out from fixed section of thick bamboo 9 conveniently, rectangular channel 7 has been seted up to the surface position department that the surface of fixed block 6 is close to first electric putter 8, the bottom fixed surface of fixed plate 1 is connected with dead lever 3, the inner wall of dead lever 3 is provided with movable rod 5, movable rod 5 slide adjusting height from top to bottom in dead lever 3, make fixed plate 1 carry out horizontal sampling through the height-adjusting on the road surface of unevenness, the surface of dead lever 3 is close to the surface position department of movable rod 5 and has seted up circular groove 4.

Further, fixed block 6 swing joint is at the inner wall of spacing groove 2, and the surface of movable rod 5 is provided with the screw thread, and the inner wall of circular recess 4 is provided with the screw thread that uses with movable rod 5 cooperation,

movable rod

5 and 3 threaded connection of dead lever.

Further, the fixed block 6 is movably connected with the fixed plate 1, and the fixed block 6 is fixedly connected with the first electric push rod 8.

Further, the second electric push rod 10 is fixedly connected with the fixed cylinder 9, the spring hinge 12 is fixedly connected with the movable plate 13, and the spring hinge 12 is fixedly connected with the fixed cylinder 9.

Further, the fixed cylinder 9 is fixedly connected with the motor 14, and a mounting groove matched with the motor 14 for use is formed in the surface of the rotary drill bit 15.

The working principle and the using process of the utility model are as follows: when carrying out the soil sample, put still the device subaerial at the unevenness, twist and move movable rod 5, make movable rod 5 the regulation height that stretches out in dead lever 3, the party that will hang down increases and makes fixed plate 1 can set level, start first electric putter 8 and motor 14, first electric putter 8 promotes rotary drill 15 and slides downwards, motor 14 drives rotary drill 15 and rotates, when stretching first electric putter 8 to the required degree of depth, start second electric putter 10, second electric putter 10 promotes sampler barrel 11 and stretches out from fixed cylinder 9, in driving sampler barrel 11 with second electric putter 10 after the soil sample and withdrawing fixed cylinder 9, the spring hinge 12 on fly leaf 13 surface makes its bounce back and fixed cylinder 9 parallel, make the soil in the sampler barrel 11 can not spill, can isolate the soil of outside simultaneously, prevent the soil of the different degree of depth from mixing.

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. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

The above description is only for the purpose of illustrating the technical solutions of the present invention and not for the purpose of limiting the same, and other modifications or equivalent substitutions made by those skilled in the art to the technical solutions of the present invention should be covered within the scope of the claims of the present invention without departing from the spirit and scope of the technical solutions of the present invention.

Claims

1. The utility model provides a deep soil sampling device for agricultural engineering, includes fixed plate (1), its characterized in that: the bottom surface of fixed plate (1) is provided with fixed block (6), the inner wall of fixed block (6) is provided with first electric putter (8), the fixed surface of first electric putter (8) is connected with solid fixed cylinder (9), the inner wall of solid fixed cylinder (9) is provided with second electric putter (10), the fixed surface of second electric putter (10) is connected with sample cylinder (11), the inner wall of solid fixed cylinder (9) is provided with fly leaf (13), the inner wall position department that the surface of fly leaf (13) is close to solid fixed cylinder (9) is provided with spring hinge (12), the bottom surface of solid fixed cylinder (9) is provided with motor (14), the fixed surface of motor (14) output shaft is connected with rotary drill (15).

2. The deep soil sampling device for agricultural engineering of claim 1, wherein: the bottom surface of fixed plate (1) is close to fixed block (6) surface position department and has seted up spacing groove (2), rectangular channel (7) have been seted up to the surface position department that the surface of fixed block (6) is close to first electric putter (8), the bottom fixed surface of fixed plate (1) is connected with dead lever (3), the inner wall of dead lever (3) is provided with movable rod (5), circular groove (4) have been seted up to the surface position department that the surface of dead lever (3) is close to movable rod (5).

3. The deep soil sampling device for agricultural engineering according to claim 2, wherein: fixed block (6) swing joint is at the inner wall of spacing groove (2), the surface of movable rod (5) is provided with the screw thread, the inner wall of circular recess (4) is provided with the screw thread that uses with movable rod (5) cooperation, movable rod (5) and dead lever (3) threaded connection.

4. The deep soil sampling device for agricultural engineering according to claim 1, wherein: the fixing block (6) is movably connected with the fixing plate (1), and the fixing block (6) is fixedly connected with the first electric push rod (8).

5. The deep soil sampling device for agricultural engineering according to claim 1, wherein: the second electric push rod (10) is fixedly connected with the fixed cylinder (9), the spring hinge (12) is fixedly connected with the movable plate (13), and the spring hinge (12) is fixedly connected with the fixed cylinder (9).

6. The deep soil sampling device for agricultural engineering according to claim 1, wherein: the fixed cylinder (9) is fixedly connected with the motor (14), and a mounting groove matched with the motor (14) for use is formed in the surface of the rotary drill bit (15).