CN116086870A

CN116086870A - Soil detection layering sampler

Info

Publication number: CN116086870A
Application number: CN202310323949.4A
Authority: CN
Inventors: 龙巧林; 杨辉; 张韶博
Original assignee: Individual
Current assignee: Individual
Priority date: 2023-03-30
Filing date: 2023-03-30
Publication date: 2023-05-09

Abstract

The invention discloses a soil detection stratified sampler, which comprises a main frame, wherein the inner side of the main frame is connected with a lower pressing plate through a lifting mechanism, a sampling column is arranged in the middle of the lower side of the lower pressing plate, the sampling column is semicircular in overlooking shape, the sampling column comprises a main plate and an outer ring arranged on one side of the main plate, stratified plates are arranged on the inner sides of the main plate and the outer ring, sampling ports are arranged on the two sides of the main plate and the outer ring, plugs are arranged at the lower ends of the main plate and the outer ring, the stratified plates are equidistantly arranged on the inner sides of the main plate and the outer ring, a rotary motor is arranged in the middle of the upper side of the lower pressing plate, and the rotary motor is connected with the upper end of the sampling column; through the body frame and the sampling post of design, through elevating system drive sampling post on the body frame decline when using to make in the sampling post inserts soil, rotate the sampling post through rotating electrical machines and take a sample and then extract the multilayer soil in the soil, can carry out the layering sampling fast when using, need not to gather the back and categorize again.

Description

Soil detection layering sampler

Technical Field

The invention belongs to the technical field of soil detection, and particularly relates to a soil detection layered sampler.

Background

Soil detection mainly detects measurement of a representative value of factors affecting soil environmental quality, and determines environmental quality (or pollution degree) and a change trend thereof. A method for rapidly determining available nutrient content and certain chemical properties in soil closely related to plant nutrition. It generally comprises effective nitrogen, phosphorus, potassium, soil pH value, related soil lime demand and other projects; some micro-elements are sometimes included in the test range. Soil testing is a systematic process that involves the collection of test samples, testing, and the use of test results. According to soil test results and other related data, soil fertility can be evaluated, and a basis is provided for reasonable fertilization;

at present, soil needs to be sampled in the soil detection technology, the soil is inserted into the soil during sampling, the insertion depth position is sampled, the soil cannot be sampled at different depths completely once during sampling, the phenomenon that the soil is not dispersed well and layered at different depths can occur when the soil is extracted from the soil during sampling, and the phenomenon that the sampling operation is unstable can occur by adopting manpower or machines, so that the soil detection layered sampler needs to be designed to solve the problems.

Disclosure of Invention

The invention aims to provide a soil detection stratified sampling device, which solves the problems in the background technology.

In order to achieve the above purpose, the present invention provides the following technical solutions: the utility model provides a soil detection layering sampler, includes the body frame, the inboard of body frame is connected with the holding down plate through elevating system, the downside middle part of holding down plate is provided with the sampling post, the overlooking shape of sampling post sets up to semi-circular, the sampling post includes the mainboard and sets up the outer lane in mainboard one side, mainboard and outer lane inboard are provided with the layering board, the both sides of mainboard and outer lane are provided with the sample connection, the lower extreme of mainboard and outer lane is provided with the plug, the layering board equidistance sets up in mainboard and outer lane inboard, the upside middle part of holding down plate is provided with the rotating electrical machines, the rotating electrical machines is connected with the upper end of sampling post.

Preferably, the jack is set up to the lower extreme of body frame, prevent keeping off the hole has been set up to the upper end of body frame, prevent keeping off the position of hole and the position correspondence of rotating electrical machines, the position of jack corresponds with the position of sampling post.

Preferably, the lifting mechanism comprises a lifting motor fixed at the upper end of the main frame and a lifting screw rod rotatably mounted at the inner side of the main frame through a bearing, an output shaft of the lifting motor is fixedly connected with the upper end of the lifting screw rod, lifting nuts are arranged at the two ends of the lower pressing plate, and the lifting nuts are sleeved on the lifting screw rod.

Preferably, a buffer mechanism is arranged in the middle of the lower pressing plate, and an output shaft of the rotating motor is connected with the sampling column through the buffer mechanism.

Preferably, the buffer mechanism comprises a buffer seat fixed at the lower side of the lower pressure plate, the inner side of the buffer seat is slidably connected with a buffer pressure plate, one side of the buffer pressure plate is fixedly connected with a buffer spring, the buffer spring is fixed at the lower side of the lower pressure plate, and the upper end of the sampling column penetrates through the buffer seat to be rotationally connected with the buffer pressure plate.

Preferably, the buffer mechanism further comprises a connecting sliding rod fixed at the upper end of the sampling column and a connecting sliding seat fixed on an output shaft of the rotating motor, a limiting sliding strip is arranged on the inner side of the connecting sliding seat, a limiting sliding groove is formed in the surface of the connecting sliding rod, the connecting sliding seat and the connecting sliding rod are in sliding connection through the limiting sliding strip and the limiting sliding groove, the connecting sliding rod is rotatably mounted on the buffer pressing plate, and the connecting sliding seat is rotatably mounted on the lower pressing plate.

Preferably, the upper end both sides of body frame are provided with the handle that pushes down, the lower extreme both sides of body frame are provided with reinforcing mechanism.

Preferably, the reinforcing mechanism comprises a reinforcing seat fixed on the main frame and a pressing screw seat screwed on the reinforcing seat through threads, a pressing screw rod is screwed on the inner side of the pressing screw seat, and one end of the pressing screw rod is fixedly connected with a reinforcing inserted rod.

Preferably, the two sides of the reinforcing inserting rod are rotatably connected with reinforcing rotating rods, and the upper ends of the reinforcing rotating rods are provided with pushing plates.

Preferably, the upper end of the pressing screw rod and the upper end of the pressing screw seat are both provided with rotary handles.

Compared with the prior art, the invention has the beneficial effects that:

1. through the body frame and the sampling post of design, through elevating system drive sampling post on the body frame decline when using to make in the sampling post inserts soil, rotate the sampling post through rotating electrical machines and take a sample and then extract the multilayer soil in the soil, can carry out the layering sampling fast when using, need not to gather the back and categorize again.

2. Through the buffer gear of design, press through the buffer plate and cushion on buffer spring when using to reduce the phenomenon that the atress warp appears when the sampling column inserts, and the cooperation is connected the slide and is connected the slip block of slide bar, does not influence rotating electrical machines drive sampling column and rotates when using and guarantee the cushioning effect simultaneously.

3. Through the strengthening mechanism of design, when using, insert the ground through pushing down the screw rod promotion and consolidate the inserted bar and fix a position to the body frame, then push down the screw seat and press on the push plate, make consolidate the bull stick rotate open and sticis in soil to it is more stable to make consolidate the inserted bar and insert in soil.

Drawings

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

FIG. 2 is a schematic diagram of a sample column according to the present invention;

FIG. 3 is a schematic cross-sectional view of a sample column according to the present invention;

FIG. 4 is a schematic view of the reinforcement mechanism of the present invention;

FIG. 5 is a schematic view of a buffer mechanism according to the present invention;

FIG. 6 is a schematic view of the structure of the connecting slide and connecting rod of the present invention;

in the figure: 1. a main frame; 10. pressing down the handle; 11. a jack; 12. a blocking preventing hole; 13. a lower pressing plate; 2. a sampling column; 20. a rotating electric machine; 21. a main board; 22. an outer ring; 23. a sampling port; 24. a laminated plate; 25. a plug; 3. a lifting mechanism; 31. a lifting motor; 32. lifting screw rods; 33. lifting the nut; 4. a reinforcement mechanism; 41. a reinforcing seat; 42. pressing down the screw seat; 43. pressing down the screw; 44. reinforcing the inserted link; 45. reinforcing the rotating rod; 46. a pushing plate; 5. a buffer mechanism; 51. a buffer seat; 52. a buffer press plate; 53. a buffer spring; 54. the connecting slide seat; 55. connecting a slide bar; 56. a limit slide bar; 57. limiting sliding groove.

Detailed Description

The following description of the embodiments of the present invention 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 invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.

Example 1

Referring to fig. 1 to 6, the present invention provides a technical solution: the utility model provides a soil detection stratified sampling ware, including body frame 1, body frame 1's upper end both sides are provided with push down handle 10, body frame 1's lower extreme both sides are provided with strengthening mechanism 4, make body frame 1 more stable when placing, body frame 1's inboard is connected with holding down plate 13 through elevating system 3, holding down plate 13's downside middle part is provided with sample post 2, sample post 2 overlook the shape and set up to semi-circular, elevating system 3 drives sample post 2 and slide down and insert in the soil and take a sample, sample post 2 includes mainboard 21 and outer lane 22 that sets up in mainboard 21 one side, mainboard 21 and outer lane 22 inboard are provided with laminate 24, mainboard 21 and outer lane 22's both sides are provided with sample connection 23, mainboard 21 and outer lane 22's lower extreme is provided with plug 25, laminate 24 equidistance sets up in mainboard 21 and outer lane 22 inboard, holding down plate 13's upside middle part is provided with rotating electrical machines 20, rotating electrical machines 20 and sample post 2's upper end connection, after sample post 2 inserts in the soil completely, through rotating electrical machines 20 drive connection 54, connecting slide 55 and sample post 2 rotate, make the corresponding position of sample post 2 on the semicircle and the laminate 23 and the laminate is scraped to enter between the multilayer and keep the multilayer and scrape between the site 21 through the laminate 24; the lower end of the main frame 1 is provided with an inserting hole 11, the upper end of the main frame 1 is provided with a blocking preventing hole 12, the position of the blocking preventing hole 12 corresponds to the position of the rotating motor 20, the position of the inserting hole 11 corresponds to the position of the sampling column 2, and the rotating motor 20 and the sampling column 2 can be conveniently lifted and lowered; the lifting mechanism 3 comprises a lifting motor 31 fixed at the upper end of the main frame 1 and a lifting screw rod 32 rotatably installed at the inner side of the main frame 1 through a bearing, an output shaft of the lifting motor 31 is fixedly connected with the upper end of the lifting screw rod 32, lifting nuts 33 are arranged at two ends of the lower pressing plate 13, the lifting nuts 33 are sleeved on the lifting screw rod 32, the lifting screw rod 32 is driven to rotate through the lifting motor 31 when the lifting mechanism is used, the lifting screw rod 32 drives the lifting nuts 33 and the lower pressing plate 13 to slide downwards, and the lower pressing plate 13 drives the sampling column 2 to slide downwards.

From the above description, the present invention has the following advantageous effects: when the device is used, the sampling column 2 is driven to descend through the lifting mechanism 3 on the main frame 1, so that the sampling column 2 is inserted into soil, the rotating motor 20 drives the sampling column 2 to rotate to sample and then pull out the multi-layer soil in the soil, and when the device is used, layered sampling can be rapidly carried out without reclassifying after collection.

Example two

Referring to fig. 1 to 6, on the basis of the first embodiment, the present invention provides a technical solution: the middle part of the lower pressing plate 13 is provided with a buffer mechanism 5, an output shaft of the rotating motor 20 is connected with the sampling column 2 through the buffer mechanism 5, the buffer mechanism 5 comprises a buffer seat 51 fixed at the lower side of the lower pressing plate 13, the inner side of the buffer seat 51 is connected with a buffer pressing plate 52 in a sliding manner, one side of the buffer pressing plate 52 is fixedly connected with a buffer spring 53, the buffer spring 53 is fixed at the lower side of the lower pressing plate 13, the upper end of the sampling column 2 passes through the buffer seat 51 and is in rotary connection with the buffer pressing plate 52, the buffer pressing plate 52 is driven to slide in the buffer seat 51 through the sampling column 2, and the buffer pressing plate 52 compresses the buffer spring 53 for buffering; the buffer mechanism 5 further comprises a connecting sliding rod 55 fixed at the upper end of the sampling column 2 and a connecting sliding seat 54 fixed on the output shaft of the rotating motor 20, a limiting sliding rod 56 is arranged on the inner side of the connecting sliding seat 54, a limiting sliding groove 57 is formed in the surface of the connecting sliding rod 55, the connecting sliding seat 54 and the connecting sliding rod 55 are in sliding connection through the limiting sliding rod 56 and the limiting sliding groove 57, the connecting sliding rod 55 is rotatably arranged on the buffer pressing plate 52, the connecting sliding seat 54 is rotatably arranged on the lower pressing plate 13, the connecting sliding seat 54 slides on the connecting sliding rod 55 through the guiding of the limiting sliding rod 56 and the limiting sliding groove 57, so that the sampling column 2 is not influenced to drive the buffer pressing plate 52 to slide in the buffer seat 51, and the buffer pressing plate 52 compresses the buffer spring 53 for buffering.

By adopting the buffer mechanism 5 of the technical scheme, the buffer is carried out on the buffer spring 53 by pressing the buffer pressing plate 52 during use, so that the phenomenon of stress deformation during insertion of the sampling column 2 is reduced, and the sliding clamping of the connecting sliding seat 54 and the connecting sliding rod 55 is matched, so that the rotation of the sampling column 2 is driven by the rotating motor 20 without being influenced during use, and the buffer effect is ensured.

Further, referring to fig. 1 and 4, the reinforcing mechanism 4 includes a reinforcing seat 41 fixed on the main frame 1 and a pressing screw seat 42 screwed on the reinforcing seat 41 by threads, a pressing screw 43 is screwed on the inner side of the pressing screw seat 42, one end of the pressing screw 43 is fixedly connected with a reinforcing inserting rod 44, two sides of the reinforcing inserting rod 44 are rotatably connected with a reinforcing rotating rod 45, a pushing plate 46 is arranged at the upper end of the reinforcing rotating rod 45, the reinforcing inserting rod 44 is pushed to be inserted into the ground by rotating the pressing screw 43, meanwhile, the pressing screw seat 42 is synchronously lowered, and the pressing screw seat 42 is pressed on the pushing plate 46 by rotating, one end of the pushing plate 46 is stressed to rotate to drive the reinforcing rotating rod 45 to be pressed in the soil from the reinforcing inserting rod 44, and the upper end of the pressing screw 43 and the upper end of the pressing screw seat 42 are both provided with rotating handles, so that the pressing screw 43 and the pressing screw seat 42 are conveniently rotated.

By adopting the reinforcing mechanism 4 of the technical scheme, the reinforcing inserting rod 44 is pushed to be inserted into the ground to be positioned on the main frame 1 through the pressing screw rod 43 when the reinforcing mechanism is in use, and then the reinforcing rotating rod 45 is rotated and opened to be tightly pressed in the soil through the pressing screw seat 42 pressing on the pushing plate 46, so that the reinforcing inserting rod 44 is inserted into the soil more stably.

The working principle and the using flow of the invention are as follows: when the sampling device is used, the main frame 1 is placed at a sampling position, the reinforcing inserting rod 44 is pushed to be inserted into the ground through the rotary pressing screw rod 43, meanwhile, the rotary pressing screw seat 42 is synchronously lowered, the pressing screw seat 42 is pressed on the pushing plate 46, one end of the pushing plate 46 is stressed to rotate to drive the reinforcing rotating rod 45 to rotate from the reinforcing inserting rod 44 to be pressed into the soil, the reinforcing inserting rod 44 is inserted into the soil to be more stable, then the lifting screw rod 32 is driven to rotate through the lifting motor 31, the lifting screw rod 32 drives the lifting nut 33 and the lower pressing plate 13 to slide downwards, the lower pressing plate 13 drives the sampling column 2 to slide downwards and pass through the jack 11 to be inserted into the soil, the connecting sliding seat 54 is guided to slide on the connecting sliding rod 55 through the limiting sliding strip 56 and the limiting sliding groove 57 during insertion, so that the sampling column 2 drives the buffering pressing plate 52 to slide in the buffering seat 51, the buffering spring 53 is compressed to buffer the buffering, and accordingly the phenomenon that the sampling column 2 is suddenly stressed to deform is reduced, after the sampling column 2 is completely inserted into the soil, the connecting sliding rod 54 is driven through the rotary motor 20, the connecting sliding rod 55 and the sampling column 2 are driven to rotate, the corresponding to the lower sampling column 23 on the sampling column 2 and the sampling column 2 through the semicircular position, the corresponding position 21, the sampling plate 2 and the sampling layer plate 2 are separated by the lifting plate 24, the sampling device is saved, the sampling device is completed, and the sampling device is separated by the sampling device, and the sampling device.

It is noted that relational terms such as first and second, and the like are 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. Moreover, 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 one … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.

The foregoing is merely illustrative of the present invention and not restrictive, and other modifications and equivalents thereof may occur to those skilled in the art without departing from the spirit and scope of the present invention.

Claims

1. The utility model provides a soil detection layering sampler which characterized in that: including body frame (1), the inboard of body frame (1) is connected with holding down plate (13) through elevating system (3), the downside middle part of holding down plate (13) is provided with sample post (2), the overlook shape of sample post (2) sets up to semi-circular, sample post (2) include mainboard (21) and set up outer lane (22) in mainboard (21) one side, mainboard (21) and outer lane (22) inboard are provided with laminated board (24), the both sides of mainboard (21) and outer lane (22) are provided with sampling port (23), the lower extreme of mainboard (21) and outer lane (22) is provided with plug (25), laminated board (24) equidistance sets up in mainboard (21) and outer lane (22) inboard, the upside middle part of holding down plate (13) is provided with rotating electrical machines (20), rotating electrical machines (20) are connected with the upper end of sample post (2).

2. A soil testing layered sampler according to claim 1 and wherein: the lower extreme of body frame (1) has seted up jack (11), the upper end of body frame (1) has seted up and has prevented keeping off hole (12), the position of preventing keeping off hole (12) corresponds with the position of rotating electrical machines (20), the position of jack (11) corresponds with the position of sampling post (2).

3. A soil testing layered sampler according to claim 1 and wherein: the lifting mechanism (3) comprises a lifting motor (31) fixed at the upper end of the main frame (1) and a lifting screw (32) rotatably mounted on the inner side of the main frame (1) through a bearing, an output shaft of the lifting motor (31) is fixedly connected with the upper end of the lifting screw (32), lifting nuts (33) are arranged at the two ends of the lower pressing plate (13), and the lifting nuts (33) are sleeved on the lifting screw (32).

4. A soil testing layered sampler according to claim 1 and wherein: the middle part of holding down plate (13) is provided with buffer gear (5), rotary motor (20) output shaft passes through buffer gear (5) with sampling post (2) to be connected.

5. The soil testing layered sampler of claim 4, wherein: the buffer mechanism (5) comprises a buffer seat (51) fixed at the lower side of the lower pressure plate (13), the inner side of the buffer seat (51) is slidably connected with a buffer pressure plate (52), one side of the buffer pressure plate (52) is fixedly connected with a buffer spring (53), the buffer spring (53) is fixed at the lower side of the lower pressure plate (13), and the upper end of the sampling column (2) penetrates through the buffer seat (51) to be rotationally connected with the buffer pressure plate (52).

6. The soil testing layered sampler of claim 5, wherein: the buffer mechanism (5) further comprises a connecting sliding rod (55) fixed at the upper end of the sampling column (2) and a connecting sliding seat (54) fixed on an output shaft of the rotating motor (20), a limiting sliding rod (56) is arranged on the inner side of the connecting sliding seat (54), a limiting sliding groove (57) is formed in the surface of the connecting sliding rod (55), the connecting sliding seat (54) and the connecting sliding rod (55) are in sliding connection through the limiting sliding rod (56) and the limiting sliding groove (57), the connecting sliding rod (55) is rotatably mounted on the buffer pressing plate (52), and the connecting sliding seat (54) is rotatably mounted on the lower pressing plate (13).

7. A soil testing layered sampler according to claim 1 and wherein: the two sides of the upper end of the main frame (1) are provided with pressing handles (10), and the two sides of the lower end of the main frame (1) are provided with reinforcing mechanisms (4).

8. The soil testing layered sampler of claim 7, wherein: the reinforcing mechanism (4) comprises a reinforcing seat (41) fixed on the main frame (1) and a pressing screw seat (42) screwed on the reinforcing seat (41) through threads, a pressing screw rod (43) is screwed on the inner side of the pressing screw seat (42), and one end of the pressing screw rod (43) is fixedly connected with a reinforcing inserting rod (44).

9. The soil testing layered sampler of claim 8, wherein: the two sides of the reinforcing inserting rod (44) are rotatably connected with reinforcing rotating rods (45), and pushing plates (46) are arranged at the upper ends of the reinforcing rotating rods (45).

10. The soil testing layered sampler of claim 8, wherein: the upper end of the pressing screw rod (43) and the upper end of the pressing screw seat (42) are both provided with rotary handles.