CN213422669U

CN213422669U - Sampling device for soil testing formula

Info

Publication number: CN213422669U
Application number: CN202022382041.5U
Authority: CN
Inventors: 韦兴典
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-10-23
Filing date: 2020-10-23
Publication date: 2021-06-11
Anticipated expiration: 2030-10-23

Abstract

The utility model discloses a sampling device for soil testing formula relates to soil sampling field, which comprises a fixing plate and i, the inside of fixed plate is provided with No. two and places the hole, the inside of fixed plate is provided with places the hole No. one, the outer wall connection at fixed plate both ends has the fixed block, the inside of fixed block is provided with the fixed orifices, the inner wall connection of fixed orifices has the iron nail, the top of fixed plate is provided with the connecting hole that runs through until the fixed plate below, the inner wall connection of connecting hole has the shell, the bottom of shell is connected with the drill bit, the top of shell is provided with the handle No. one, the inside of shell is provided with the thief hole, the inside of shell is provided with the slotted hole No. one, the bottom of slotted. The utility model discloses insert the shell and place the hole No. two, insert the iron nail and place downtheholely No. one, make up sampling device and be wholly carrying, be convenient for wholly carry sampling device.

Description

Sampling device for soil testing formula

Technical Field

The utility model relates to a soil sampling field specifically is a survey sampling device for soil prescription.

Background

Based on soil test and fertilizer field test, the application amount, the application period and the application method of fertilizers such as nitrogen, phosphorus, potassium, medium and trace elements are provided on the basis of reasonably applying organic fertilizers according to the fertilizer requirement rule of crops, the fertilizer supply performance of soil and the fertilizer effect. Generally speaking, the formula fertilizer is scientifically applied under the guidance of agricultural science and technology personnel. The core of the soil testing and formulated fertilization technology is to adjust and solve the contradiction between the fertilizer requirement of crops and the fertilizer supply of soil. Meanwhile, nutrient elements needed by crops are supplemented in a targeted manner, and what elements are supplemented when the crops lack the nutrient elements, and how much nutrient is needed, so that the balanced supply of various nutrients is realized, and the needs of the crops are met; the purposes of improving the utilization rate of the fertilizer, reducing the using amount, improving the crop yield, improving the quality of agricultural products, saving labor, saving expenses and increasing income are achieved.

Soil sampling refers to a method for collecting soil samples, the soil sampling devices are of various types, and during field sampling, soil is subjected to multipoint sampling by taking a land block as a unit and is mixed into a mixed sample due to the fact that the soil has spatial distribution heterogeneity.

However, in the sampling process of the existing sampling device, the soil taken out is mixed with the soil with different depths, and the soil mixing with different depths is not beneficial to analyzing the soil; meanwhile, the soil sampler is not convenient to carry due to the fact that a plurality of parts are attached to the soil sampler.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a: in order to solve the problem that in the sampling process of the existing sampling device, soil at different depths is mixed with taken out soil, and the soil at different depths is not beneficial to analyzing the soil; meanwhile, the soil sampler is provided with a plurality of parts, so that the soil sampler is inconvenient to carry, and the sampling device for the soil measuring formula is provided.

In order to achieve the above object, the utility model provides a following technical scheme: a sampling device for a soil testing formula comprises a fixed plate, wherein a second placing hole is formed in the fixed plate, a first placing hole is formed in the fixed plate, the outer walls of two ends of the fixed plate are connected with fixed blocks, fixed holes are formed in the fixed blocks, iron nails are connected to the inner wall of each fixed hole, a connecting hole penetrating to the lower portion of the fixed plate is formed in the top end of the fixed plate, a shell is connected to the inner wall of the connecting hole, a drill bit is connected to the bottom end of the shell, a first handle is arranged at the top end of the shell, a sampling hole is formed in the shell, a first slotted hole is formed in the shell, a rotating plate is connected to the bottom end of the first slotted hole, a second sliding groove is formed in the rotating plate, a sliding block is connected to the inner wall of the second sliding groove, a sampling block is connected to the top, the top of rotor plate is connected with the connecting plate, it is connected with the spring to lie in the rotor plate top between sampling piece and the connecting plate, the inner wall of a slotted hole is connected with the connecting rod, the top of connecting rod is provided with No. two handles, the inside of connecting rod is provided with No. two slotted holes, the inner wall of No. two slotted holes is connected with the spout No. one.

Preferably, the outer wall of the outer shell is provided with external threads, the inner wall of the connecting hole is provided with internal threads, and the external threads of the outer shell are matched with the internal threads of the connecting hole.

Preferably, the outer wall of the shell is matched with the inner wall of the second placing hole, and the outer wall of the iron nail is matched with the inner wall of the first placing hole.

Preferably, the inner wall of the first slotted hole is matched with the outer wall of the connecting rod.

Preferably, the connecting plate is connected with the first sliding groove, and the outer wall of the connecting plate is matched with the inner wall of the first sliding groove.

Preferably, the bottom end of the first slotted hole is connected with the rotating plate through a rotating shaft.

Preferably, the shape of sampling piece is the triangle body, the outer wall of slider agrees with the inner wall of No. two spouts mutually.

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

1. the utility model discloses a put the fixed plate on the ground at sample site, nail the iron nail on the ground along the fixed orifices, make the fixed plate fixed in the ground, creep into the ground along the connecting hole with the shell, rotate the handle, the handle rotates and drives the shell and rotate, the shell rotates and deepens into the underground gradually along the screw thread, when reaching sufficient depth, stop rotating the handle, the shell displacement stops, pull No. two handles upwards, No. two handle upward displacement makes the connecting rod upward displacement, the connecting rod upward displacement exposes the sampling hole, the sample block receives the elasticity of spring and slides outside the sampling hole, drive the slider and slide in No. two spouts, until the slider stops with the shell contact, the slider displacement stops to make sample block displacement stop, rotate No. two handles, No. two handle rotates and drives the connecting rod and rotates, the connecting rod rotates and drives the connecting plate to rotate, the connecting plate rotates to drive the rotating plate to rotate, the rotating plate rotates to drive the sliding block to rotate, the sliding block rotates to drive the sampling block to rotate, the sampling block rotates, soil with a target depth enters the groove, the second handle is pushed downwards, the second handle displaces downwards to drive the connecting rod to displace downwards, the connecting rod is in contact with the inclined edge of the sampling block, the sampling block is forced to slide into the sampling hole until the connecting rod closes the sampling hole, the first handle rotates reversely, the shell is taken out, and soil sampling is facilitated at a specified depth;

2. the utility model discloses an insert the shell No. two and place the hole, insert the iron nail and place downtheholely No. one, make up sampling device and be wholly carried, be convenient for wholly carry sampling device.

Drawings

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

FIG. 2 is a schematic structural view of the overall assembly of the present invention;

FIG. 3 is an exploded view of the present invention;

fig. 4 is a schematic structural diagram of the sample block popping of the utility model;

fig. 5 is an enlarged view of the utility model at a;

fig. 6 is an enlarged view of the position B of the present invention.

In the figure: 1. a fixing plate; 2. a fixed block; 3. a fixing hole; 4. a first placing hole; 5. a second placing hole; 6. iron nails; 7. connecting holes; 8. a housing; 9. a drill bit; 10. a sampling hole; 11. a second handle; 12. a second slot; 13. a first chute; 14. a first handle; 15. a first slot; 16. a connecting rod; 17. a rotating plate; 18. a connecting plate; 19. a spring; 20. a second chute; 21. sampling blocks; 22. a groove; 23. a slide 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. 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.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", 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 referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" 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", "connected" and "disposed" are to be construed broadly, and may be, for example, fixedly connected, 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 following describes an embodiment of the present invention according to its overall structure.

Referring to fig. 1-6, a sampling device for soil testing formula comprises a fixing plate 1, a second placing hole 5 is arranged inside the fixing plate 1, a first placing hole 4 is arranged inside the fixing plate 1, fixing blocks 2 are connected to the outer walls of the two ends of the fixing plate 1, a fixing hole 3 is arranged inside the fixing block 2, an iron nail 6 is connected to the inner wall of the fixing hole 3, a connecting hole 7 penetrating to the lower portion of the fixing plate 1 is arranged at the top end of the fixing plate 1, a housing 8 is connected to the inner wall of the connecting hole 7, a drill bit 9 is connected to the bottom end of the housing 8, a first handle 14 is arranged at the top end of the housing 8, a sampling hole 10 is arranged inside the housing 8, a first slot hole 15 is arranged inside the housing 8, a rotating plate 17 is connected to the bottom end of the first slot hole 15, a second sliding groove 20 is arranged inside the rotating plate 17, a sliding block 23, a groove 22 is formed in the sampling block 21, a connecting plate 18 is connected to the top of the rotating plate 17, a spring 19 is connected between the sampling block 21 and the connecting plate 18 and located above the rotating plate 17, a connecting rod 16 is connected to the inner wall of the first slotted hole 15, a second handle 11 is arranged at the top end of the connecting rod 16, a second slotted hole 12 is formed in the connecting rod 16, and a first sliding groove 13 is connected to the inner wall of the second slotted hole 12.

Please refer to fig. 1-4, the outer wall of the housing 8 is provided with an external thread, the inner wall of the connection hole 7 is provided with an internal thread, and the external thread of the housing 8 is matched with the internal thread of the connection hole 7, so as to facilitate the rotation between the housing 8 and the connection hole 7.

Please refer to fig. 1 and fig. 2, the outer wall of the housing 8 fits with the inner wall of the second placing hole 5, so that the housing 8 can be conveniently placed in the second placing hole 5, and the outer wall of the iron nail 6 fits with the inner wall of the first placing hole 4, so that the iron nail 6 can be conveniently placed in the first placing hole 4.

Referring to fig. 4, the inner wall of the first slot 15 is engaged with the outer wall of the connecting rod 16, so that the connecting rod 16 can slide in the first slot 15.

Referring to fig. 4-6, the connecting plate 18 is connected to the first sliding groove 13, and the outer wall of the connecting plate 18 is engaged with the inner wall of the first sliding groove 13 to facilitate the sliding of the connecting plate 18 in the first sliding groove 13.

Please refer to fig. 5, the bottom end of the first slot 15 is connected to the rotating plate 17 through a rotating shaft, so that the rotating plate 17 can rotate in the first slot 15.

Please refer to fig. 5, the sampling block 21 is a triangle, and the outer wall of the sliding block 23 is engaged with the inner wall of the second sliding groove 20, so as to facilitate the sliding of the sliding block 23 in the second sliding groove 20.

The working principle is as follows: firstly, a fixing plate 1 is placed on the ground of a sampling place, an iron nail 6 is nailed on the ground along a fixing hole 3, the fixing plate 1 is fixed on the ground, a shell 8 is drilled into the ground along a connecting hole 7, a first handle 14 is rotated, the first handle 14 is rotated to drive the shell 8 to rotate, the shell 8 rotates to gradually penetrate into the ground along a thread, when the shell reaches enough depth, the rotation of the handle is stopped, the displacement of the shell 8 is stopped, a second handle 11 is pulled upwards, the second handle 11 is displaced upwards to enable a connecting rod 16 to be displaced upwards, the connecting rod 16 is displaced upwards to expose a sampling hole 10, a sampling block 21 slides outwards from the sampling hole 10 under the elasticity of a spring 19 to drive a sliding block 23 to slide in a second sliding groove 20 until the sliding block 23 stops contacting with the shell 8, the displacement of the sliding block 23 stops to enable the displacement of the sampling block 21 to be stopped, the second handle 11 is rotated, connecting rod 16 rotates and drives connecting plate 18 and rotate, connecting plate 18 rotates and drives rotor plate 17 and rotate, rotor plate 17 rotates and drives slider 23 and rotate, slider 23 rotates and drives sampling piece 21 and rotate, sampling piece 21 rotates, the soil of target depth gets into recess 22, promote No. two handle 11 downwards, No. two handle 11 downward displacement drive connecting rod 16 downward displacement, connecting rod 16 contacts with the hypotenuse of sampling piece 21, make sampling piece 21 receive the power to the interior of thief hole 10, sampling piece 21 atress slides to the thief hole 10, until connecting rod 16 closes thief hole 10, reverse rotation No. one handle 14, take out shell 8, when needing to carry the sampling device displacement, can insert No. two with shell 8 and place hole 5, insert iron nail 6 in No. one places hole 4, make the sampling device combination carry as a whole.

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. The utility model provides a survey sampling device for soil prescription, includes fixed plate (1), its characterized in that: the novel multifunctional nail-taking device is characterized in that a second placing hole (5) is formed in the fixing plate (1), a first placing hole (4) is formed in the fixing plate (1), fixing blocks (2) are connected to the outer walls of the two ends of the fixing plate (1), fixing holes (3) are formed in the fixing blocks (2), iron nails (6) are connected to the inner walls of the fixing holes (3), connecting holes (7) penetrating to the lower portion of the fixing plate (1) are formed in the top end of the fixing plate (1), a shell (8) is connected to the inner wall of each connecting hole (7), a drill bit (9) is connected to the bottom end of each shell (8), a first handle (14) is arranged at the top end of each shell (8), sampling holes (10) are formed in the shell (8), a first slotted hole (15) is formed in the shell (8), and a rotating plate (17) is connected to the, the inside of rotor plate (17) is provided with No. two spout (20), the inner wall connection of No. two spout (20) has slider (23), the top of slider (23) is connected with sampling block (21), the inside of sampling block (21) is provided with recess (22), the top of rotor plate (17) is connected with connecting plate (18), it is connected with spring (19) to be located rotor plate (17) top between sampling block (21) and connecting plate (18), the inner wall connection of slotted hole (15) has connecting rod (16), the top of connecting rod (16) is provided with No. two handle (11), the inside of connecting rod (16) is provided with No. two slotted hole (12), the inner wall connection of No. two slotted hole (12) has spout (13).

2. The sampling device for soil testing formulation of claim 1, wherein: the outer wall of shell (8) is provided with the external screw thread, the inner wall of connecting hole (7) is provided with the internal thread, the external screw thread of shell (8) and the internal thread phase-match of connecting hole (7).

3. The sampling device for soil testing formulation of claim 1, wherein: the outer wall of the shell (8) is matched with the inner wall of the second placing hole (5), and the outer wall of the iron nail (6) is matched with the inner wall of the first placing hole (4).

4. The sampling device for soil testing formulation of claim 1, wherein: the inner wall of the first slotted hole (15) is matched with the outer wall of the connecting rod (16).

5. The sampling device for soil testing formulation of claim 1, wherein: the connecting plate (18) is connected with the first sliding groove (13), and the outer wall of the connecting plate (18) is matched with the inner wall of the first sliding groove (13).

6. The sampling device for soil testing formulation of claim 1, wherein: the bottom end of the first slotted hole (15) is connected with the rotating plate (17) through a rotating shaft.

7. The sampling device for soil testing formulation of claim 1, wherein: the sampling block (21) is triangular, and the outer wall of the sliding block (23) is matched with the inner wall of the second sliding groove (20).