CN213956857U

CN213956857U - Soil microorganism sampling device

Info

Publication number: CN213956857U
Application number: CN202120077290.5U
Authority: CN
Inventors: 杨莹博; 张紊玮; 李建宏; 李昌宁; 年丽丽; 马彪
Original assignee: Gansu Agricultural University
Current assignee: Gansu Agricultural University
Priority date: 2021-01-12
Filing date: 2021-01-12
Publication date: 2021-08-13
Anticipated expiration: 2031-01-12

Abstract

The utility model discloses a soil microorganism sampling device, which comprises a bottom plate, wherein two ends of the bottom plate are fixedly connected with vertical plates, the top ends of the two vertical plates are fixedly connected with a top plate, one sides of the two vertical plates opposite to each other are respectively provided with a chute, the left side of the chute is internally and slidably connected with a slide block, the right side of the slide block is fixedly provided with a driving motor, the output end of the driving motor is fixedly connected with a rotating shaft, the right side of the chute is internally and slidably connected with a lifting plate, the left end of the lifting plate is provided with a groove, the lower surface of the lifting plate is fixedly connected with a fixed plate, the inside of the fixed plate is provided with a rotating rod through the penetration of a bearing, the lower surface of the lifting plate is rotatably connected with a drill spindle through the bearing, the bottom end of the drill spindle is connected with a drill bit through a drill rod, and the device can automatically sample the drill bit through the action of the driving motor through the arrangement of a series of structures, no need of other equipment for matching.

Description

Soil microorganism sampling device

Technical Field

The utility model relates to a microorganism sampling technical field specifically is a soil microorganism sampling device.

Background

Soil microorganisms are a general term for all microorganisms in soil that are invisible or unclear to the naked eye, and shall strictly include bacteria, archaea, fungi, viruses, protozoa, and microscopic algae. The number of individuals is small, generally measured in microns or nanometers, and is usually hundreds of millions to billions in 1 gram of soil, and the types and the number of the individuals vary with the soil environment and the depth of the soil layer. The organic fertilizer can be oxidized, nitrified, ammoniated, nitrogen-fixed, sulfurized and the like in soil to promote the decomposition of soil organic matters and the conversion of nutrients. The soil has the conditions of nutrition, moisture, air, pH value, osmotic pressure, temperature and the like required by the growth and development of various microorganisms, so that the soil becomes a good environment for the life of the microorganisms. It can be said that soil is the "natural culture medium" of microorganisms, and also the "big foundation" of them, and is the most abundant strain resource pool for human beings.

In order to understand the soil microorganisms more deeply, the soil microorganisms at different depths need to be sampled and compared, and the traditional microorganism sampling equipment has the defects of multiple operation steps, troublesome operation and low automation degree.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a soil microorganism sampling device to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a soil microorganism sampling device comprises a bottom plate, wherein two ends of the bottom plate are fixedly connected with vertical plates, the top ends of the two vertical plates are fixedly connected with a top plate, one opposite sides of the two vertical plates are respectively provided with a sliding groove, the inside of the sliding groove at the left side is slidably connected with a sliding block, the right side of the sliding block is fixedly provided with a driving motor, the output end of the driving motor is fixedly connected with a rotating shaft, the inside of the sliding groove at the right side is slidably connected with a lifting plate, the left end of the lifting plate is provided with a groove, the lower surface of the lifting plate is fixedly connected with a fixed plate, a rotating rod is arranged in the fixed plate in an inserting manner through a bearing, the outer surface of the rotating rod and the outer surface of the rotating shaft are both connected with a conveying chain through transmission of a driving wheel, the lower surface of the lifting plate is rotatably connected with a drilling shaft through the bearing, the bottom end of the drilling shaft is fixedly connected with a drilling rod, and a drill bit is fixedly connected to the bottom end of the drill rod.

Preferably, a toothed plate is fixedly connected between the bottom plate and the top plate, a toothed disc is sleeved on the outer surface of the rotating shaft, and the toothed plate is meshed with the toothed disc.

Preferably, a plurality of draw-in grooves have been seted up to the inner wall of recess, and is a plurality of the ball has all been filled to the inside of draw-in groove, the pivot with the recess phase-match, just the pivot is with a plurality of the ball is closely laminated.

Preferably, the right end of the rotating rod is sleeved with a driving bevel gear, the outer surface of the drill shaft is sleeved with a driven bevel gear, and the driving bevel gear is meshed with the driven bevel gear.

Preferably, the outer surface of the bottom plate is provided with a through hole, the through hole is positioned right below the drill spindle, and the through hole is matched with the drill rod.

Preferably, two the equal fixedly connected with of lower surface of riser stabilizes the board, just the equal fixedly connected with of lower surface of the board buffers the post, and is a plurality of the equal movable mounting in bottom of buffering post has the auto-lock gyro wheel.

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

1. the utility model has simple structure, drives the rotating shaft to rotate by being provided with the driving motor, and can drive the driving motor to move downwards by the action of the toothed plate through the fluted disc arranged on the outer surface of the rotating shaft when the fluted disc rotates, thereby matching with the clamping groove through the rotating shaft and the clamping groove to ensure that the lifting plate moves downwards, thereby driving the drill bit to move downwards and facilitating the soil drilling and sampling;

2. the utility model discloses a setting is provided with the bull stick in the inside of fixed plate at the fixed plate of lifter plate lower surface, has driven the bull stick through the conveying chain and has rotated when the pivot rotates, has driven the drill spindle through initiative conical gear and driven conical gear when the bull stick rotates and has rotated, and then can drive the drilling rod rotation that is located the drill spindle bottom, is convenient for carry out the drill bit collection with soil depths, simple structure, and it is convenient to use.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is an enlarged schematic structural diagram of a in fig. 1 according to the present invention.

Fig. 3 is an enlarged schematic structural diagram of the position B in fig. 1 according to the present invention.

Fig. 4 is a schematic view of the connection structure of the toothed disc and the toothed plate of the present invention.

In the figure: 1. a base plate; 2. a vertical plate; 3. a top plate; 4. a chute; 5. a slider; 6. a drive motor; 7. a rotating shaft; 8. a fluted disc; 9. a toothed plate; 10. a lifting plate; 11. a groove; 12. a card slot; 13. a ball bearing; 14. a fixing plate; 15. a rotating rod; 16. a conveyor chain; 17. a driving bevel gear; 18. a drill shaft; 19. a driven bevel gear; 20. a drill stem; 21. perforating; 22. a drill bit; 23. a stabilizing plate; 24. a buffer column; 25. self-locking roller.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element to which the reference is made must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be either fixedly connected or detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

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, the present invention provides an embodiment: a soil microorganism sampling device comprises a bottom plate 1, wherein two ends of the bottom plate 1 are fixedly connected with vertical plates 2, top ends of the two vertical plates 2 are fixedly connected with a top plate 3, one opposite sides of the two vertical plates 2 are respectively provided with a sliding groove 4, the inside of the sliding groove 4 on the left side is connected with a sliding block 5 in a sliding manner, the right side surface of the sliding block 5 is fixedly provided with a driving motor 6, the model of the driving motor 6 is YE2-80M1-2, the output end of the driving motor 6 is fixedly connected with a rotating shaft 7, the inside of the sliding groove 4 on the right side is connected with a lifting plate 10 in a sliding manner, the left end of the lifting plate 10 is provided with a groove 11, the lower surface of the lifting plate 10 is fixedly connected with a fixed plate 14, a rotating rod 15 is arranged inside the fixed plate 14 in an inserting manner through a bearing, the outer surface of the rotating rod 15 and the outer surface of the rotating shaft 7 are both connected with a conveying chain 16 through transmission of a transmission wheel, and the lower surface of the lifting plate 10 is rotatably connected with a drill shaft 18 through a bearing, a drill rod 20 is fixedly connected to the bottom end of the drill shaft 18, and a drill bit 22 is fixedly connected to the bottom end of the drill rod 20.

Specifically, as shown in fig. 1 to 4, a toothed plate 9 is fixedly connected between the bottom plate 1 and the top plate 3, a toothed plate 8 is sleeved on the outer surface of the rotating shaft 7, the toothed plate 9 is meshed with the toothed plate 8, and the rotating shaft 7 can drive the lifting plate 10 to move up and down when rotating.

Specifically, as shown in fig. 1 to 4, a plurality of clamping grooves 12 are formed in the inner wall of the groove 11, balls 13 are filled in the clamping grooves 12, the rotating shaft 7 is matched with the groove 11, and the rotating shaft 7 is tightly attached to the balls 13, so that the friction force is reduced.

Specifically, as shown in fig. 1-4, a driving bevel gear 17 is sleeved at the right end of the rotating rod 15, a driven bevel gear 19 is sleeved on the outer surface of the drill spindle 18, the driving bevel gear 17 is meshed with the driven bevel gear 19, and the rotating rod 15 can drive the drill spindle 18 to rotate when rotating.

Specifically, as shown in fig. 1-4, the outer surface of the bottom plate 1 is provided with a through hole 21, the through hole 21 is located right below the drill spindle 18, and the through hole 21 is matched with the drill rod 20, so that the drill rod 20 can move up and down conveniently.

Specifically, as shown in fig. 1 to 4, the lower surfaces of the two vertical plates 2 are fixedly connected with a stabilizing plate 23, the lower surface of the stabilizing plate 23 is fixedly connected with a plurality of buffer columns 24, and the bottom ends of the buffer columns 24 are movably provided with self-locking rollers 25 to play a role in stabilizing the buffer.

The working principle is as follows: when the utility model is used, the safety of the device is checked before the device is used, the device is moved to a region needing sampling, the rotating shaft 7 is driven to rotate by the driving motor 6, the fluted disc 8 arranged on the outer surface of the rotating shaft 7 drives the driving motor 6 to move downwards by the action of the toothed plate 9 when the fluted disc 8 rotates, so that the lifting plate 10 moves downwards by the cooperation of the rotating shaft 7 and the clamping groove 12, the drill bit 22 can be driven to move downwards, the soil drilling and sampling are convenient, the rotating rod 15 is arranged inside the fixed plate 14 by the fixed plate 14 arranged on the lower surface of the lifting plate 10, the rotating rod 15 is driven to rotate by the transmission chain 16 when the rotating shaft 7 rotates, the drill shaft 18 is driven to rotate by the driving conical gear 17 and the driven conical gear 19 when the rotating rod 15 rotates, and the drill rod 20 positioned at the bottom end of the drill shaft 18 can be driven to rotate, be convenient for carry out the drill bit with soil depths and gather, simple structure, it is convenient to use.

The above description is only an example of the present invention, and the common general knowledge of the known specific structures and characteristics of the embodiments is not described herein. It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. A soil microorganism sampling device, includes bottom plate (1), its characterized in that: the lifting plate is characterized in that risers (2) are fixedly connected to two ends of the bottom plate (1), top ends of the two risers (2) are fixedly connected with a top plate (3), a sliding groove (4) is formed in one opposite side of the two risers (2), a sliding block (5) is connected to the inside of the sliding groove (4) in the left side in a sliding mode, a driving motor (6) is fixedly installed on the right side face of the sliding block (5), a rotating shaft (7) is fixedly connected to the output end of the driving motor (6), a lifting plate (10) is connected to the inside of the sliding groove (4) in the right side in a sliding mode, a groove (11) is formed in the left end of the lifting plate (10), a fixed plate (14) is fixedly connected to the lower surface of the lifting plate (10), rotating rods (15) are arranged inside the fixed plate (14) in an inserting mode through bearings, and conveying chains (16) are connected to the outer surfaces of the rotating rods (15) and the rotating shaft (7) in a transmission mode through transmission wheels, the lower surface of the lifting plate (10) is rotatably connected with a drill shaft (18) through a bearing, the bottom end of the drill shaft (18) is fixedly connected with a drill rod (20), and the bottom end of the drill rod (20) is fixedly connected with a drill bit (22).

2. A soil microbe sampling device as claimed in claim 1, wherein: bottom plate (1) with fixedly connected with pinion rack (9) between roof (3), the surface cover of pivot (7) is equipped with fluted disc (8), pinion rack (9) with fluted disc (8) meshing.

3. A soil microbe sampling device as claimed in claim 1, wherein: a plurality of draw-in grooves (12) have been seted up to the inner wall of recess (11), and is a plurality of ball (13) have all been filled to the inside of draw-in groove (12), pivot (7) with recess (11) phase-match, just pivot (7) and a plurality of ball (13) closely laminate.

4. A soil microbe sampling device as claimed in claim 1, wherein: the right end cover of bull stick (15) is equipped with initiative conical gear (17), the surface cover of boring spindle (18) is equipped with driven conical gear (19), initiative conical gear (17) with driven conical gear (19) meshing.

5. A soil microbe sampling device as claimed in claim 1, wherein: the outer surface of the bottom plate (1) is provided with a through hole (21), the through hole (21) is positioned right below the drill shaft (18), and the through hole (21) is matched with the drill rod (20).

6. A soil microbe sampling device as claimed in claim 1, wherein: two the equal fixedly connected with of lower surface of riser (2) stabilizes board (23), just the equal fixedly connected with of lower surface of stabilizing board (23) a plurality of buffering post (24), it is a plurality of the equal movable mounting in bottom of buffering post (24) has auto-lock gyro wheel (25).