CN219224191U

CN219224191U - Soil sampling and breaking rod

Info

Publication number: CN219224191U
Application number: CN202223434732.0U
Authority: CN
Inventors: 刘海超; 张�杰
Original assignee: Hebei Institute of Investigation and Design of Water Conservancy and Hydropower Group Co Ltd
Current assignee: Hebei Institute of Investigation and Design of Water Conservancy and Hydropower Group Co Ltd
Priority date: 2022-12-21
Filing date: 2022-12-21
Publication date: 2023-06-20
Anticipated expiration: 2032-12-21

Abstract

The utility model discloses a soil sampling and breaking rod, which belongs to the technical field of soil sampling and comprises a threaded sleeve, wherein an operation plate is arranged on the threaded sleeve, a positioning component is arranged at the lower thread of the threaded sleeve and used for being inserted into the ground, a hollow conical protruding head is arranged at the bottom end of the threaded sleeve, a threaded rod is further arranged in the threaded sleeve, the top end of the threaded rod is positioned outside the threaded sleeve, the bottom end of the threaded rod is connected with a movable column which is matched with the inner cavity of the threaded sleeve, and the bottom surface of the movable column is provided with a conical head which extends out of the conical protruding head, so that the threaded sleeve firstly extends into soil with a specified depth when the threaded sleeve rotates, the conical head is contained in the threaded sleeve when the threaded sleeve further extends, and the soil at the depth can be sampled by the inner cavity of the end of the threaded sleeve, thereby achieving the effect of accurate sampling.

Description

Soil sampling and breaking rod

Technical Field

The utility model relates to the technical field of soil sampling, in particular to a soil sampling soil breaking rod.

Background

The soil sampler is a tool for acquiring a soil sample, and is commonly used for soil drilling, spades and iron spades, wherein the soil drilling is composed of a drill bit and a handle which are made of hard materials (steel or hard plastics), the soil sampler meets the requirements of full-layer, equivalent and convenient soil sampling, and the difficult problem of accurately acquiring the soil sample, which is difficult to realize, is solved for soil fertilizer works such as soil formula fertilization, soil monitoring and the like, and the soil sampler can be used for sampling different soil textures.

The utility model provides a portable soil sampler of authorized publication number CN21215913, includes the handle pole, the fixed surface of handle pole installs the protective sleeve, the bottom fixed mounting of handle pole has first pole setting, the connecting hole has been seted up to the bottom of first pole setting, the bottom movable mounting of first pole setting has soil sampling pole, the sampling groove has been seted up on the inside right side of soil sampling pole, the top fixed mounting of soil sampling pole has the connecting rod, the bottom fixed mounting of soil sampling pole has the connecting rod down, the bottom movable mounting of soil sampling pole has the second pole setting, the connecting hole has been seted up down at the top of second pole setting, the screw thread district has been seted up to the surface of second pole setting, the bottom fixed mounting of second pole setting has the ground cone, the surface movable mounting of second pole setting has the lag, the inside fixed mounting of lag has the buffering backing seat.

Above-mentioned patent is separated through soil sampling pole alone, and after the sample in a place, directly unscrewing soil sampling pole, takes out other soil sampling poles and replaces, has solved soil and has remained the inaccurate problem of result of sampling, but the in-process that leads to the soil of sample pole, can remain soil sampling pole in its sampling groove and stretch into soil in-process's soil sample, causes the soil of sample unable to confirm whether the top layer or deep soil sample, leads to the sampling result not accurate enough, and we have proposed a soil sampling soil breaking pole for this reason.

Disclosure of Invention

(one) solving the technical problems

Aiming at the defects of the prior art, the utility model provides a soil sampling soil breaking rod, which solves the problem that the sampling result is not accurate enough because the sampled soil cannot be determined to be a surface layer soil sample or a deep soil sample.

(II) technical scheme

In order to achieve the above purpose, the utility model is realized by the following technical scheme:

the soil sampling and breaking rod comprises a threaded sleeve, wherein an operation plate is arranged on the threaded sleeve, and a positioning assembly is arranged at the lower part of the threaded sleeve in a threaded manner and used for being inserted into the ground;

the bottom end of the threaded sleeve is provided with a hollow conical raised head;

the inside of screw sleeve still screw thread is provided with the threaded rod, and the top of threaded rod is located screw sleeve's outside, and the bottom of threaded rod be connected with the movable column of screw sleeve inner chamber adaptation, the bottom surface of movable column is provided with the conical head that stretches out the conical projection.

Preferably, the positioning assembly comprises a positioning plate threadedly disposed on the threaded sleeve.

Preferably, the bottom surface of the positioning plate is fixed with inserting rods distributed in a matrix.

Preferably, the surface of the threaded sleeve is further provided with a scale groove which is vertically arranged, and a side column in the scale groove is provided with scales.

Preferably, a thread sleeve is fixed between the inner walls of the upper ends of the thread sleeves, and the threaded rod extends out of the thread sleeve in a threaded manner.

Preferably, an end plate is connected to the top end of the threaded rod.

Preferably, the inner cavity of the conical raised head is matched with the inner cavity of the threaded sleeve in size, the diameter of the movable column is matched with the inner diameter of the threaded sleeve, and the top surface diameter of the conical head is matched with the inner diameter of the threaded sleeve in size.

(III) beneficial effects

The utility model provides a soil sampling and breaking rod. The beneficial effects are as follows: can be time screw sleeve stretches into at first in the soil of appointed degree of depth, and then make the conical head accomodate in screw sleeve after rotating the threaded rod, and then when making screw sleeve further stretch into, screw sleeve's tip inner chamber can take a sample this degree of depth department soil to reach the effect of accurate sample.

Drawings

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

FIG. 2 is a schematic cross-sectional view of the threaded sleeve and threaded rod connection of the present utility model;

FIG. 3 is an enlarged schematic view of the area A in FIG. 2;

fig. 4 is a schematic structural diagram of the connection between the positioning plate and the plugging rod in the present utility model.

In the figure: 1. a threaded sleeve; 2. a conical nose; 3. a positioning plate; 31. a threaded hole; 4. inserting a connecting rod; 5. a threaded rod; 6. a movable column; 7. a conical head; 8. an end plate; 9. an operation panel; 10. a scale groove; 11. a scale; 12. and (5) a threaded sleeve.

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.

Referring to fig. 1-4, the present utility model provides a technical solution: the utility model provides a soil sampling soil breaking rod, including screw sleeve 1, be provided with operating panel 9 on the screw sleeve 1, operating panel 9 is fixed on screw sleeve 1 makes it convenient to operate, screw sleeve 1's lower part screw thread is provided with locating component and is used for pegging graft on ground, locating component includes the locating plate 3 that screw thread set up on screw sleeve 1, the bottom surface of locating plate 3 is fixed with the grafting pole 4 that is the matrix distribution, and then make grafting pole 4 peg graft on appointed ground, make things convenient for screw sleeve 1 to follow screw hole 31 screw thread transmission on locating plate 3 to stretch into soil downwards;

the bottom end of the threaded sleeve 1 is provided with a hollow conical raised head 2, and the conical raised head 2 plays a role of conveniently extending into soil;

the inside of screw sleeve 1 still screw thread is provided with threaded rod 5, be fixed with threaded sleeve 12 between the upper end inner wall of screw sleeve 1, threaded rod 5 stretches out screw sleeve 1 from the screw sleeve 12, make the top of threaded rod 5 be located the outside of screw sleeve 1 and be connected with end plate 8, and then conveniently rotate the operation under the effect of end plate 8, make threaded rod 5 can carry out the screw thread along threaded sleeve 12 and rotate its activity, and the bottom of threaded rod 5 is connected with the movable post 6 with screw sleeve 1 inner chamber adaptation, make almost no gap between the inner chamber of movable post 6 and screw sleeve 1, the bottom surface of movable post 6 is provided with the conical head 7 that stretches out conical raised head 2, conical head 7's setting is convenient to stretch into in the soil, conical raised head 2's inner chamber and screw sleeve 1's inner chamber size adaptation, make conical head 7 can be accomodate in screw sleeve 1 when upwards moving along with movable post 6, the diameter of movable post 6 and screw sleeve 1's internal diameter adaptation, conical head 7's top surface diameter and screw sleeve 1's internal diameter size adaptation.

And the surface of screw sleeve 1 has still offered the scale groove 10 of vertical setting, and the side column has scale 11 in the scale groove 10, and then can ensure the screw sleeve 1 stretches into the degree of depth of soil, makes it convenient to carry out soil sampling to corresponding degree of depth.

When taking a sample, at first make peg graft pole 4 peg graft subaerial that corresponds, and then make things convenient for rotation operation board 9 make screw thread sleeve pipe 1 follow locating plate 3 screw thread downwards, and then stretch into in the soil under the effect of conical head 7, and make it stretch into the appointed degree of depth of soil according to scale 11, and then at rotating end plate 8, drive threaded rod 5 rotation, the movable column 6 that makes drives conical head 7 and upwards remove, make conical head 7 accomodate in screw thread sleeve pipe 1, and then when rotating operation board 9, make things convenient for screw thread sleeve pipe 1 to descend again, make the inner chamber of screw thread sleeve pipe 1 take a sample to the soil of this degree of depth, and then make things convenient for wholly to shift out after the sample, and drive conical head 7 to shift down when rotating end plate 8, make the soil sample shift out, and then make the conical head accomodate in screw thread sleeve pipe after rotating, and then make screw thread sleeve pipe's tip inner chamber can take a sample to this degree of depth department soil when further stretching into, thereby reach the effect of accurate sample.

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. The term "comprising" an element defined by the term "comprising" does not exclude the presence of other identical elements in a process, method, article or apparatus that comprises the element.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a soil sampling pole that breaks earth, includes screw sleeve (1), is provided with operation panel (9), its characterized in that on screw sleeve (1): the lower thread of the threaded sleeve (1) is provided with a positioning component which is used for being inserted into the ground;

the bottom end of the threaded sleeve (1) is provided with a hollow conical raised head (2);

the inside of screw sleeve (1) is still threaded and is provided with threaded rod (5), and the top of threaded rod (5) is located the outside of screw sleeve (1), and the bottom of threaded rod (5) is connected with movable post (6) with screw sleeve (1) inner chamber adaptation, the bottom surface of movable post (6) is provided with cone (7) that stretch out cone-shaped protruding head (2).

2. A soil sampling breaker bar according to claim 1, wherein: the positioning assembly comprises a positioning plate (3) which is arranged on the threaded sleeve (1) in a threaded manner.

3. A soil sampling breaker bar according to claim 2, wherein: the bottom surface of locating plate (3) is fixed with and is matrix distribution's plug-in rod (4).

4. A soil sampling breaker bar according to claim 1, wherein: the surface of the threaded sleeve (1) is also provided with a scale groove (10) which is vertically arranged, and a side column in the scale groove (10) is provided with scales (11).

5. A soil sampling breaker bar according to claim 1, wherein: a threaded sleeve (12) is fixed between the inner walls of the upper ends of the threaded sleeves (1), and the threaded rod (5) extends out of the threaded sleeve (1) through threads in the threaded sleeve (12).

6. The soil sampling breaker bar of claim 5, wherein: an end plate (8) is connected to the top end of the threaded rod (5).

7. A soil sampling breaker bar according to claim 1, wherein: the inner cavity of the conical raised head (2) is matched with the inner cavity of the threaded sleeve (1), the diameter of the movable column (6) is matched with the inner diameter of the threaded sleeve (1), and the top surface diameter of the conical head (7) is matched with the inner diameter of the threaded sleeve (1).