CN219890787U - Anti-blocking soil sampler - Google Patents

Abstract

The utility model discloses an anti-blocking soil sampler, which comprises a sampling cylinder, wherein a semicircular sleeve is fixedly arranged at the bottom of the inner wall of the sampling cylinder, an arc-shaped semicircular cylinder is connected to the inner wall of the semicircular sleeve in a sliding manner, a push rod is fixedly connected to the middle part of the top end of the arc-shaped semicircular cylinder, a fixing seat is fixedly arranged at the top of the outer wall of the sampling cylinder, an extension cylinder is fixedly arranged at the middle part of the top end of the fixing seat, and the push rod is in sliding connection with the middle part of the extension cylinder.

Description

Anti-blocking soil sampler

Technical Field

The utility model relates to the technical field of soil sampling, in particular to an anti-blocking soil sampler.

Background

Soil sampling refers to a method for collecting soil samples, which comprises the steps of arranging sampling points comprehensively considering the soil types, soil forming parent substances, terrains, natural vegetation or crops and the like on the basis of knowing pollution sources, pollution modes, pollution histories and current situations by adopting a sampling technology, selecting the most representative uniform layering part to collect soil samples, and collecting the time and the quantity of the soil samples according to the collected objects and purposes. For example, in order to measure the residual amount of a pesticide, the pesticide is collected before the pesticide is applied in the same year, or is collected simultaneously with a plant sample when the crop is mature, and a soil sampler is needed for sampling.

The existing soil sampler is simple in structure, if the viscosity of soil at a sampling point is too high, the soil can be blocked in the sampler, so that the sampling operation is difficult, and the soil sampler has certain limitation.

Disclosure of Invention

The utility model aims to provide an anti-blocking soil sampler, which aims to solve the problem that the sampling operation is difficult because soil is blocked in the sampler when the viscosity of the soil at a sampling point is too high in the background art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides an anti-blocking soil sampler, includes the sampling tube, the bottom fixed mounting of sampling tube inner wall has the semicircle sleeve, the half section of thick bamboo of semicircle telescopic inner wall sliding connection has the arc, the middle part fixedly connected with push rod on the half section of thick bamboo top of arc, the top fixed mounting of sampling tube outer wall has the fixing base, the middle part fixed mounting on fixing base top has an extension section of thick bamboo, the middle part sliding connection of push rod and extension section of thick bamboo.

As a preferable technical scheme of the utility model, the top and the bottom of the outer wall of the semicircular sleeve are fixedly connected with fixing frames, and the outer walls of the two fixing frames are fixedly connected with the inner wall of the sampling tube.

As an optimal technical scheme of the utility model, the bottom end of the sampling tube is fixedly provided with a plurality of drill bits, the intervals among the drill bits are consistent, and the drill bits are consistent in size.

As a preferable technical scheme of the utility model, a jack is arranged on one side of the top end of the extension cylinder, an extension block is fixedly arranged on the outer wall of the push rod, a plug pin is inserted into the inner wall of the extension block, and the bottom of the plug pin is positioned in the jack.

As a preferable technical scheme of the utility model, the outer wall of the extension cylinder is provided with an opening, and the outer wall of the extension block is movably penetrated with the inner wall of the opening.

As a preferable technical scheme of the utility model, the top of the outer wall of the extension cylinder is symmetrically provided with two first handles, and the top of the outer wall of the push rod is symmetrically provided with two second handles.

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

according to the utility model, the soil can be sampled into the arc-shaped half cylinder by penetrating the sampling cylinder into the soil, the arc-shaped half cylinder can be driven to move in the semicircular sleeve by pushing the push rod, the soil in the semicircular sleeve can be pushed and carried out by the arc-shaped half cylinder, and the soil sampled on the arc-shaped half cylinder is more conveniently treated after the arc-shaped half cylinder leaves the interior of the sampling cylinder due to the arc-shaped half cylinder being designed into an arc semicircle, so that the condition that the soil is blocked due to too high viscosity and adhesion in the interior of the sampling cylinder is avoided.

According to the utility model, after the extension block is rotated to the top of the extension cylinder by pulling the push rod, the bolt penetrates through the extension block and is limited in the jack, so that the push rod is fixed, when the arc-shaped half cylinder is required to drive soil to discharge, the extension block moves along the opening when the push rod is rotated to the position of the opening, and the stability of the push rod during pushing can be ensured when the push rod is matched to push the material to be discharged, so that the operation is convenient.

Drawings

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

FIG. 2 is a schematic view of a partial cross-sectional structure of the present utility model;

FIG. 3 is an enlarged view of a portion of FIG. 1 at A;

fig. 4 is a schematic view of the discharging state of the arc-shaped sampling tube in the utility model.

In the figure: 1. a sampling tube; 2. a fixing seat; 3. an extension tube; 4. a first handle; 5. a semicircular sleeve; 6. a fixing frame; 7. an arc-shaped half cylinder; 8. a push rod; 9. a drill bit; 10. an opening; 11. an extension block; 12. a plug pin; 13. a second handle.

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.

The utility model provides an anti-blocking soil sampler by improving the soil sampler, which comprises the following technical scheme:

as shown in fig. 1-4, including the sampling tube 1, the bottom fixed mounting of sampling tube 1 inner wall has semicircle sleeve 5, semicircle sleeve 5's inner wall sliding connection has arc half-tube 7, the middle part fixedly connected with push rod 8 on arc half-tube 7 top, the top fixed mounting of sampling tube 1 outer wall has fixing base 2, the middle part fixed mounting on fixing base 2 top has extension tube 3, push rod 8 and extension tube 3's middle part sliding connection, through with the inside soil sampling of sampling tube 1 to the arc half-tube 7 that can take in, can drive arc half-tube 7 and remove in semicircle sleeve 5 through pushing push rod 8, can promote the soil in the semicircle sleeve 5, carry out through arc half-tube 7, because arc half-tube 7 is the arc semicircle design, and after arc half-tube 7 leaves the inside of sampling tube 1, more convenient handling the soil of sampling on the arc half-tube 7, thereby avoided the too high adhesion of soil stickness to cause the condition of jam in sampling tube 1 inside.

Further, the top and the bottom of semicircle sleeve 5 outer wall are equal fixedly connected with mount 6, and the outer wall of two mounts 6 all with the inner wall fixed connection of sampling tube 1, the bottom fixed mounting of sampling tube 1 has a plurality of drill bits 9, and the spaced space is all unanimous between a plurality of drill bits 9, and the size of a plurality of drill bits 9 is all unanimous, and the setting of drill bit 9 plays the inside effect of supplementary sampling tube 1 deep into soil.

Further, the jack has been seted up to one side on extension cylinder 3 top, and the outer wall fixed mounting of push rod 8 has extension piece 11, and the inner wall of extension piece 11 is pegged graft and is had bolt 12, and the bottom of bolt 12 is located the inside of jack, and it is inside to limit bolt 12 in the jack through extension piece 11, can play fixed spacing effect to push rod 8.

Further, the opening 10 has been seted up to the outer wall of extension section of thick bamboo 3, and the outer wall of extension piece 11 runs through with the inner wall activity of opening 10, and two first handles 4 are installed to the top symmetry of extension section of thick bamboo 3 outer wall, and two second handles 13 are installed to the top symmetry of push rod 8 outer wall, and the effect of supplementary sampling tube 1 and push rod 8 lift sample is played in the setting of first handle 4 and second handle 13.

Working principle: when the sampling tube 1 is used, firstly, the sampling tube 1 is placed on soil to be sampled, the first handle 4 is held, the sampling tube 1 is driven to descend, the drill bit 9 penetrates into the soil, the soil can be collected into the sampling tube 1, after the soil is collected, the sampling tube 1 is taken out, the bolt 12 is pulled out from between a jack arranged on the extension tube 3 and the extension block 11, the extension block 11 can slide along the opening 10, the second handle 13 is manually pushed to drive the push rod 8 to slide on the inner wall of the extension tube 3, the extension block 11 is further driven to slide in the opening 10, the arc-shaped half tube 7 can be driven to scrape the soil adhered to the inner wall of the semicircular sleeve 5, the arc-shaped half tube 7 is used for carrying out the material, and the arc-shaped half tube 7 can further take out the soil after driving the soil to discharge, so that the condition that the soil is difficult to discharge inside the sampling tube 1 is avoided due to the high adhesion of the soil viscosity is avoided.

In the description of the present utility model, it should be understood that the orientation or positional relationship indicated is based on the orientation or positional relationship shown in the drawings, and is merely for convenience in describing the present utility model and simplifying the description, and does not indicate or imply that the apparatus or element referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

In the present utility model, unless explicitly specified and defined otherwise, for example, it may be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intermediaries, or in communication with each other or in interaction with each other, unless explicitly defined otherwise, the meaning of the terms described above in this application will be understood by those of ordinary skill in the art in view of the specific circumstances.

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 (6)

1. Anti-blocking soil sampler, including a sampling tube (1), its characterized in that: the bottom fixed mounting of sampling tube (1) inner wall has semicircle sleeve (5), the inner wall sliding connection of semicircle sleeve (5) has arc half section of thick bamboo (7), the middle part fixedly connected with push rod (8) on arc half section of thick bamboo (7) top, the top fixed mounting of sampling tube (1) outer wall has fixing base (2), the middle part fixed mounting on fixing base (2) top has extension section of thick bamboo (3), the middle part sliding connection of push rod (8) and extension section of thick bamboo (3).

2. An anti-clogging soil sampler as claimed in claim 1 wherein: the top and the bottom of semicircle sleeve (5) outer wall all fixedly connected with mount (6), two the outer wall of mount (6) all with the inner wall fixed connection of sampling tube (1).

3. An anti-clogging soil sampler as claimed in claim 1 wherein: the bottom fixed mounting of sampling tube (1) has a plurality of drill bits (9), and a plurality of the interval's between drill bits (9) space is all unanimous, and a plurality of the size of drill bits (9) is all unanimous.

4. An anti-clogging soil sampler as claimed in claim 1 wherein: the jack is arranged on one side of the top end of the extension cylinder (3), an extension block (11) is fixedly arranged on the outer wall of the push rod (8), a plug pin (12) is inserted into the inner wall of the extension block (11), and the bottom of the plug pin (12) is located in the jack.

5. An anti-clogging soil sampler as in claim 4 wherein: an opening (10) is formed in the outer wall of the extension cylinder (3), and the outer wall of the extension block (11) is movably penetrated with the inner wall of the opening (10).

6. An anti-clogging soil sampler as claimed in claim 1 wherein: two first handles (4) are symmetrically arranged at the top of the outer wall of the extension cylinder (3), and two second handles (13) are symmetrically arranged at the top of the outer wall of the push rod (8).