CN219104381U

CN219104381U - Soil sampling device based on agricultural soil improvement

Info

Publication number: CN219104381U
Application number: CN202222431035.3U
Authority: CN
Inventors: 吴德祥
Original assignee: Quanzhou Yangyu Soil Technology Co ltd
Current assignee: Quanzhou Yangyu Soil Technology Co ltd
Priority date: 2022-09-14
Filing date: 2022-09-14
Publication date: 2023-05-30
Anticipated expiration: 2032-09-14

Abstract

The utility model discloses a soil sampling device based on agricultural soil improvement, and relates to the technical field of agricultural soil. The utility model comprises an insertion tube, wherein the upper surface of the insertion tube is fixedly connected with a pressing plate, the upper surface of the insertion tube is provided with a threaded hole, the insertion tube is connected with a threaded rod through the threaded hole, the upper surface of the threaded rod is fixedly connected with a rotating plate, the lower surface of the threaded rod is fixedly connected with a pushing plate, the front end surface of the pressing plate is fixedly provided with a horizontal bubble instrument, and the lower end of the insertion tube is provided with an insertion inclined plane. According to the utility model, the rotating plate is rotated to drive the threaded rod to rotate, so that the pushing plate gradually moves downwards to eject out soil in the cannula, the purpose of saving labor can be achieved by using the mode for sampling, the height of the telescopic rod is adjusted through the cooperation of the telescopic rod and the storage barrel, the pressing plate is adjusted to be in a horizontal state, the cannula is prevented from being obliquely sampled, the telescopic rod can be reset under the condition that no external force exists by arranging the spring, the contact area between the telescopic rod and the ground is enlarged through the fixed cone, and the fixing effect is improved.

Description

Soil sampling device based on agricultural soil improvement

Technical Field

The utility model belongs to the technical field of agricultural soil, and particularly relates to a soil sampling device based on agricultural soil improvement.

Background

The patent with the publication number of CN211825104U discloses an agricultural soil sampling device, which comprises an insertion pipe, the upper end lateral wall fixedly connected with fixed plate of intubate, the lateral wall symmetry sliding connection of fixed plate has supporting mechanism, sliding connection has pushing mechanism in the intubate, the spacing groove has been seted up to the upper end lateral wall of fixed plate, install stop gear on the spacing groove, stop gear's tip offsets tightly with pushing mechanism's inside wall, supporting mechanism includes the bracing piece of sliding connection on the fixed plate lateral wall, the first pull rod of upper end lateral wall fixedly connected with of bracing piece, the lower extreme lateral wall fixedly connected with fixing base of bracing piece, the result of use of this patent receives the influence of frictional force, and when the soil water content of sample is great, the coefficient of friction of soil and intubate only is difficult to be ejecting soil, and the manual work is also comparatively hard with the soil ejecting through first pull rod.

In order to solve the problems, the utility model provides a soil sampling device based on agricultural soil improvement.

Disclosure of Invention

The utility model aims to provide a soil sampling device based on agricultural soil improvement, which solves the problems that the use effect of the device is influenced by friction force, when the water content of sampled soil is large, the friction coefficient of the soil and an insertion pipe is large, the soil is difficult to eject by only the elasticity of a first spring, and the soil is hard to eject manually through a first pull rod.

In order to solve the technical problems, the utility model is realized by the following technical scheme:

the utility model relates to a soil sampling device based on agricultural soil improvement, which comprises an insertion pipe, wherein the upper surface of the insertion pipe is fixedly connected with a pressing plate, the upper surface of the insertion pipe is provided with a threaded hole, the insertion pipe is in threaded connection with a threaded rod through the threaded hole, the upper surface of the threaded rod is fixedly connected with a rotating plate, the lower surface of the threaded rod is fixedly connected with a pushing plate, the front end surface of the pressing plate is fixedly provided with a horizontal bubble meter, the lower end of the insertion pipe is provided with an insertion inclined plane, the threaded rod is driven to rotate by rotating the rotating plate, so that the pushing plate gradually moves downwards to push out soil in the insertion pipe, and the purpose of saving labor can be achieved by using the mode for sampling.

Preferably, the lower surface fixed mounting of pressing plate has two articulated elements, the lower extreme fixedly connected with connecting plate of articulated element, the lower surface fixedly connected with telescopic link of connecting plate, telescopic link sliding connection has a receiving cylinder, adjusts the height of telescopic link through telescopic link and receiving cylinder cooperation, will press the board to the horizontality, prevents intubate slope sample.

Preferably, the telescopic rod is coaxially provided with a spring, the upper end of the spring is fixedly connected with the connecting plate, the lower end of the spring is fixedly connected with the storage barrel, and the telescopic rod can be reset under the condition that no external force exists by arranging the spring.

Preferably, the lower surface fixedly connected with bottom plate of receiving cylinder, the lower surface fixed mounting of bottom plate has a plurality of fixed cones, enlarges the area of contact with ground through fixed cone, improves fixed effect.

Preferably, the upper surface of the pressing plate is fixedly provided with two handles, and the pressing plate is convenient to operate by arranging the handles.

Preferably, a plurality of sampling holes are formed in the peripheral side face of the insertion tube, a strip-shaped groove is formed in the lower end of the peripheral side face of the insertion tube, and soil samples with certain depth can be taken out in advance through the sampling holes.

Preferably, the inner wall of the cannula abuts against the peripheral side face of the pushing plate, and the pushing plate moves downwards to push out soil in the cannula.

The utility model has the following beneficial effects:

according to the utility model, the rotating plate is rotated to drive the threaded rod to rotate, so that the pushing plate gradually moves downwards to eject soil in the cannula, the purpose of saving labor can be achieved by using the mode for sampling, the height of the telescopic rod is adjusted through the cooperation of the telescopic rod and the storage barrel, the pressing plate is adjusted to be in a horizontal state to prevent the cannula from tilting for sampling, the telescopic rod can be reset under the condition of no external force through the arrangement of the spring, the contact area between the telescopic rod and the ground is enlarged through the fixed cone, the fixing effect is improved, the pressing plate is conveniently operated through the arrangement of the handle, a soil sample with a certain depth can be taken out in advance through the sampling hole, and the pushing plate moves downwards to push out soil in the cannula.

Of course, it is not necessary for any one product to practice the utility model to achieve all of the advantages set forth above at the same time.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed for the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic view of the overall structure of a soil sampling device based on agricultural soil improvement according to the present utility model;

FIG. 2 is a front view of a soil sampling device based on agricultural soil improvement of the present utility model;

FIG. 3 is a top view of the agricultural soil improvement based soil sampling device of the present utility model;

FIG. 4 is a left side view of the agricultural soil improvement based soil sampling device of the present utility model;

FIG. 5 is a schematic view of the cross-sectional structure A-A of FIG. 4.

In the drawings, the list of components represented by the various numbers is as follows:

1. a cannula; 2. pressing the plate; 3. a threaded rod; 4. a rotating plate; 5. a pushing plate; 6. a horizontal bubble meter; 7. an insertion slope; 8. a hinge; 9. a connecting plate; 10. a telescopic rod; 11. a storage barrel; 12. a spring; 13. a bottom plate; 14. a fixed cone; 15. a handle; 16. a sampling hole; 17. a bar-shaped groove.

Detailed Description

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

In the description of the present utility model, it should be understood that the terms "upper," "middle," "outer," "inner," and the like indicate an orientation or a positional relationship, and are merely for convenience of describing the present utility model and simplifying the description, but do not indicate or imply that the components or elements 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 utility model.

Referring to fig. 1-5, the utility model discloses a soil sampling device based on agricultural soil improvement, which comprises an insertion tube 1, wherein the upper surface of the insertion tube 1 is fixedly connected with a pressing plate 2, the upper surface of the insertion tube 1 is provided with a threaded hole, the insertion tube 1 is in threaded connection with a threaded rod 3 through the threaded hole, the upper surface of the threaded rod 3 is fixedly connected with a rotating plate 4, the lower surface of the threaded rod 3 is fixedly connected with a pushing plate 5, the front end surface of the pressing plate 2 is fixedly provided with a horizontal bubble instrument 6, the lower end of the insertion tube 1 is provided with an insertion inclined plane 7, the threaded rod 3 is driven to rotate by rotating the rotating plate 4, the pushing plate 5 gradually moves downwards, the soil in the insertion tube 1 is ejected out, and the purpose of saving labor can be achieved by using the sampling method.

The lower surface fixed mounting of pressing plate 2 has two articulated elements 8, the lower extreme fixedly connected with connecting plate 9 of articulated element 8, the lower surface fixedly connected with telescopic link 10 of connecting plate 9, telescopic link 10 sliding connection has a storage section of thick bamboo 11, adjust telescopic link 10's height through telescopic link 10 and the cooperation of storage section of thick bamboo 11, adjust pressing plate 2 to the horizontality, prevent intubate 1 slope sample, telescopic link 10 is coaxial to be provided with spring 12, spring 12's upper end and connecting plate 9 fixed connection, spring 12's lower extreme and storage section of thick bamboo 11 fixed connection can make telescopic link 10 reset under the condition that does not have external force through setting up spring 12.

The lower surface of the storage barrel 11 is fixedly connected with a bottom plate 13, a plurality of fixing cones 14 are fixedly arranged on the lower surface of the bottom plate 13, the contact area with the ground is enlarged through the fixing cones 14, and the fixing effect is improved.

The upper surface of the pressing plate 2 is fixedly provided with two handles 15, and the pressing plate 2 is convenient to operate by arranging the handles 15.

A plurality of sampling holes 16 are formed in the peripheral side face of the insertion tube 1, a strip-shaped groove 17 is formed in the lower end of the peripheral side face of the insertion tube 1, and soil samples with certain depth can be taken out in advance through the sampling holes 16.

The inner wall of the cannula 1 is propped against the peripheral side surface of the pushing plate 5, and the pushing plate 5 moves downwards to push out the soil in the cannula 1.

As shown in fig. 1 to 5, the present embodiment is a soil sampling device based on agricultural soil improvement, and the basic principle of the present utility model is as follows: the device is moved to a sampling place, and the fixed cone 14 is inserted into the ground, one end of the pressing plate 2 is pressed, the telescopic rod 10 is pushed into the storage barrel 11, the height of the telescopic rod 10 is adjusted, the pressing plate 2 is adjusted to be in a horizontal state, whether the insertion pipe 1 is obliquely inserted into the soil or not is confirmed through the horizontal bubble meter 6, sampling is prevented, meanwhile, the insertion pipe 1 is horizontally inserted into the soil by pressing the two handles 15, the speed of inserting the soil can be accelerated by setting the inclined plane 7, the soil enters the insertion pipe 1, the insertion pipe 1 is pulled out of the soil after soil sampling is completed, the threaded rod 3 is driven to rotate by rotating the rotary plate 4, the push plate 5 gradually moves downwards, the soil in the insertion pipe 1 is pushed out, the contact area between the soil and the insertion pipe 1 can be reduced by setting the strip-shaped groove 17, the speed of soil ejection is accelerated, the purpose of saving labor can be achieved by using the sampling mode, and the soil sample with a certain depth can be taken out in advance by setting the sampling hole 16.

In the description of the present specification, the descriptions of the terms "one embodiment," "example," "specific example," and the like, mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present utility model. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiments or examples. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The preferred embodiments of the utility model disclosed above are intended only to assist in the explanation of the utility model. The preferred embodiments are not exhaustive or to limit the utility model to the precise form disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the utility model and the practical application, to thereby enable others skilled in the art to best understand and utilize the utility model. The utility model is limited only by the claims and the full scope and equivalents thereof.

Claims

1. Soil sampling device based on agricultural soil improvement, including intubate (1), its characterized in that: the upper surface fixedly connected with of intubate (1) presses board (2), threaded hole has been seted up to the upper surface of intubate (1), intubate (1) have threaded rod (3) through threaded hole threaded connection, the upper surface fixedly connected with rotor plate (4) of threaded rod (3), the lower surface fixedly connected with of threaded rod (3) promotes board (5), the preceding terminal surface fixed mounting of pressing board (2) has level bubble appearance (6), the lower extreme of intubate (1) is provided with inserts inclined plane (7).

2. The soil sampling device based on agricultural soil improvement according to claim 1, wherein the lower surface of the pressing plate (2) is fixedly provided with two hinge pieces (8), the lower ends of the hinge pieces (8) are fixedly connected with connecting plates (9), the lower surface of the connecting plates (9) is fixedly connected with telescopic rods (10), and the telescopic rods (10) are slidably connected with a storage barrel (11).

3. The soil sampling device based on agricultural soil improvement according to claim 2, wherein the telescopic rod (10) is coaxially provided with a spring (12), the upper end of the spring (12) is fixedly connected with the connecting plate (9), and the lower end of the spring (12) is fixedly connected with the storage barrel (11).

4. A soil sampling device based on agricultural soil improvement according to claim 3, characterized in that the lower surface of the receiving cylinder (11) is fixedly connected with a bottom plate (13), and a plurality of fixing cones (14) are fixedly arranged on the lower surface of the bottom plate (13).

5. The soil sampling device based on agricultural soil improvement as claimed in claim 4, wherein two handles (15) are fixedly installed on the upper surface of the pressing plate (2).

6. The soil sampling device based on agricultural soil improvement as claimed in claim 5, wherein a plurality of sampling holes (16) are formed in the peripheral side face of the insertion tube (1), and a strip-shaped groove (17) is formed in the lower end of the peripheral side face of the insertion tube (1).

7. The soil sampling device based on agricultural soil improvement as claimed in claim 6, wherein the inner wall of the cannula (1) abuts against the peripheral side face of the pushing plate (5).