CN212007906U

CN212007906U - Soil sampler

Info

Publication number: CN212007906U
Application number: CN202020842711.4U
Authority: CN
Inventors: 王秀康; 邢英英; 刘婉如; 姜文婷; 邢金金; 李卓远
Original assignee: Yanan University
Current assignee: Yanan University
Priority date: 2020-05-19
Filing date: 2020-05-19
Publication date: 2020-11-24
Anticipated expiration: 2030-05-19

Abstract

The utility model discloses a soil sampler, including the cavity sampling handle of T shape, the coaxial intercommunication in bottom of sampling handle has the sampling pipe, and coaxial cover is equipped with both ends and all stretches out the bull-dozing pole outside the sampling handle in the vertical section of sampling handle, and the bottom coaxial coupling of bull-dozing pole has the bull-dozing disc that is located the sampling pipe, and the cover is equipped with the pedal mechanism that can rather than the block on the vertical section lateral wall of sampling handle. The utility model relates to a soil sampler can be through setting up the pedal mechanism of activity and block about the sampling handle outer wall, and the sole of being convenient for is in coordination with exerting oneself, increases soil sampler's descending dynamics and degree of depth. Therefore, the soil sampler not only can be suitable for collecting soil with various soil layer depths in various soil environments, but also can be used for dealing with large-batch soil sampling operation, thereby saving physical strength and time, shortening the time of exposing fresh soil outside and reducing errors of research and determination.

Description

Soil sampler

Technical Field

The utility model belongs to the technical field of soil ecology and geological survey device, concretely relates to soil sampler.

Background

The land is the basis of the survival of many lives, the attention degree of people to the land is higher from ancient times to present, and the process of recognizing the land is continuously promoted. With the rapid development of modern civilization, the cognition of people on the land gradually shifts from macroscopical to microcosmic, and the land gradually changes from single discipline to multidisciplinary crossing. Therefore, in order to better understand the land, improve the yield of the land and evaluate the advantages and disadvantages of the ecological environment, scientists develop research works on the soil in various ways.

The soil contains a large number of components, and the current cognition shows that the soil contains not only a plurality of microorganisms, but also a plurality of inorganic salt ions, metal ions and the like, which have important influences on the quality of the soil environment, the fertility and the like, and the factors causing the influences are not single but are mutually coordinated and staggered. In order to better recognize the synergistic effect, researchers develop a great deal of research on soil so as to judge the soil condition and explore solutions so as to provide guidance and evaluation for practical production.

The existing soil sampler has various types, such as a small iron shovel, a spiral twist drill, an open type soil drill and the like, but has the problems of large soil layering error, limited soil sampling depth, large hard soil sampling difficulty and the like.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a soil sampler has solved current soil sampler and has had soil layering error big, and the depth of borrowing is limited, the problem that the stereoplasm soil degree of difficulty is big.

The utility model adopts the technical proposal that: the utility model provides a soil sampler, includes the cavity sampling handle of T shape, and the coaxial intercommunication in bottom of sampling handle has the sampling pipe, and coaxial cover is equipped with both ends and all stretches out the bull-dozing pole outside the sampling handle in the vertical section of sampling handle, and the bottom coaxial coupling of bull-dozing pole has the bull-dozing disc that is located the sampling pipe, and the cover is equipped with the pedal mechanism that can rather than the block on the vertical section lateral wall of sampling handle.

The utility model discloses a characteristics still lie in:

a plurality of clamping grooves are uniformly arranged on the outer side wall of the vertical section of the sampling handle at intervals along the longitudinal direction.

The pedal mechanism includes the pedal lantern ring of cylinder, and the holding mouth has been seted up to the lateral wall of the pedal lantern ring, is connected with the pedal platform that is located the pedal lantern ring outside through the pivot in the holding mouth, and the one end that the pedal platform is close to the pedal lantern ring is connected with the pedal cardboard that suits with the draw-in groove.

The side walls of the sampling handle and the sampling pipe are both provided with scale marks along the longitudinal direction.

The bull stick is T shape, and the vertical section of bull stick is located the sampling handle, and the horizontal segment of bull stick is located the horizontal segment top of sampling handle.

One side of the bottom end of the sampling pipe is inclined downwards.

The rubber sleeve is sleeved at both ends of the horizontal section of the sampling handle.

The utility model has the advantages that: the utility model relates to a soil sampler can be through setting up the pedal mechanism of activity and block about the sampling handle outer wall, and the sole of being convenient for is in coordination with exerting oneself, increases soil sampler's descending dynamics and degree of depth. Therefore, the soil sampler not only can be suitable for collecting soil with various soil layer depths in various soil environments, but also can be used for dealing with large-batch soil sampling operation, thereby saving physical strength and time, shortening the time of exposing fresh soil outside and reducing errors of research and determination.

Drawings

FIG. 1 is a schematic structural view of a soil sampler of the present invention;

FIG. 2 is an enlarged partial view of region A of the soil sampler of FIG. 1;

FIG. 3 is a top view of a foot pedal mechanism of a soil sampler according to the present invention;

fig. 4 is a working state diagram of the pedal mechanism in the soil sampler of the utility model.

In the figure, 1, a sampling handle, 2, a sampling pipe, 3, a bulldozing rod, 4, a bulldozing disk, 5, a pedal mechanism, 6, a clamping groove, 7, scale marks and 8, a rubber sleeve are arranged;

51. the pedal lantern ring, 52 the receiving opening, 53 the pedal platform, 54 the pedal cardboard.

Detailed Description

The present invention will be described in detail with reference to the accompanying drawings and specific embodiments.

The utility model provides a soil sampler, as shown in fig. 1 to 3, cavity sampling handle 1 including T shape, sampling handle 1's horizontal segment both ends all overlap and are equipped with rubber sleeve 8, sampling handle 1's the coaxial intercommunication in bottom has sampling tube 2, bottom one side downward sloping of sampling tube 2, sampling handle 1 and sampling tube 2's lateral wall all is along vertically being provided with scale mark 7, coaxial cover is equipped with both ends and all stretches out bull-dozing pole 3 outside sampling handle 1 in sampling handle 1's the vertical section, bull-dozing pole 3 is T shape, the vertical section of bull-dozing pole 3 is located sampling handle 1, the horizontal segment of bull-dozing pole 3 is located sampling handle 1's horizontal segment top, the bottom coaxial coupling of bull-dozing pole 3 has bull-dozing disc 4 that is located sampling tube 2, the cover is equipped with the pedal mechanism 5 that can rather than the block on sampling handle 1's the vertical section lateral wall. A plurality of clamping grooves 6 are uniformly arranged on the outer side wall of the vertical section of the sampling handle 1 at intervals along the longitudinal direction.

The pedal mechanism 5 comprises a cylindrical pedal lantern ring 51, a containing opening 52 is formed in the side wall of the pedal lantern ring 51, a pedal platform 53 located on the outer side of the pedal lantern ring is connected in the containing opening 52 through a rotating shaft, and a pedal clamping plate 54 matched with the clamping groove 6 is connected to one end, close to the pedal lantern ring 51, of the pedal platform 53.

When the sampling device is used, as shown in fig. 4, the pedal platform 53 is rotated clockwise to enable the pedal clamping plate 54 to be separated from the clamping groove 6, the pedal mechanism 5 moves up and down on the outer side of the sampling handle 1 through the pedal lantern ring 51, and when the position is adjusted to be convenient for the sole to exert force in a coordinated manner, the pedal platform 53 is rotated anticlockwise to enable the pedal clamping plate 54 to be rotated into the accommodating opening 52 and clamped into the clamping groove 6; afterwards, 8 exerting oneself downwards through the rubber sleeve at 1 both ends of handheld sampling handle, and the foot is stepped on pedal platform 53 and is increased external force, thereby increase down dynamics and degree of depth, treat the sampling soil is pricked into to the 2 lower extremes of sampling pipe, treat that sampling soil is quick complete to be gathered in sampling pipe 2, it makes bull-dozing disc 4 with the separation of sampling earth pillar and sampling pipe 2 to take out accessible promotion bull-dozing pole 3, take in dress appearance container, can gather complete soil sample in the short time and survey, improve the accuracy of experimental data, promote experimental effect.

In this way, the utility model relates to a soil sampling ware can be through setting up the pedal mechanism 5 of activity and block about 1 outer wall of sampling handle, and the sole of being convenient for is in coordination with having an effect, increases soil sampling ware's descending dynamics and degree of depth. Not only can adapt to the soil that gathers various soil layer degree of depth at various soil environment like this, can deal with the operation of getting soil in large batch moreover, save physical power and time, shortened the fresh soil and exposed the time outward, reduced the error of research survey, can further reduce the survey error through set up scale mark 7 at sampling handle 1 and sampling pipe 2 lateral wall.

Claims

1. The utility model provides a soil sampler, a serial communication port, including cavity sampling handle (1) of T shape, the coaxial intercommunication in bottom of sampling handle (1) has sampling pipe (2), coaxial cover is equipped with both ends and all stretches out bull-dozing pole (3) outside sampling handle (1) in the vertical section of sampling handle (1), the bottom coaxial coupling of bull-dozing pole (3) has bulldozing disc (4) that are located sampling pipe (2), the cover is equipped with pedal mechanism (5) that can rather than the block on the vertical section lateral wall of sampling handle (1).

2. A soil sampler according to claim 1 wherein the sampling handle (1) has a plurality of slots (6) on the outer side wall of the vertical section at regular intervals along the longitudinal direction.

3. A soil sampler according to claim 2, wherein the pedal mechanism (5) comprises a cylindrical pedal collar (51), the side wall of the pedal collar (51) is provided with an accommodating opening (52), a pedal platform (53) positioned outside the pedal collar is connected in the accommodating opening (52) through a rotating shaft, and one end of the pedal platform (53) close to the pedal collar (51) is connected with a pedal clamping plate (54) corresponding to the clamping groove (6).

4. A soil sampler according to claim 1 wherein the sampling handle (1) and the side wall of the sampling tube (2) are provided with graduations (7) in the longitudinal direction.

5. A soil sampler as claimed in claim 1 wherein the dozer bar (3) is T-shaped, the vertical section of the dozer bar (3) being located within the sampling handle (1) and the horizontal section of the dozer bar (3) being located above the horizontal section of the sampling handle (1).

6. A soil sampler according to claim 1 wherein the sampling tube (2) is downwardly inclined on the side of its lower end.

7. A soil sampler as claimed in claim 1 wherein the horizontal section of the sampling handle (1) is sheathed at both ends with rubber sleeves (8).