CN217717033U

CN217717033U - Soil sampling drill

Info

Publication number: CN217717033U
Application number: CN202221714601.5U
Authority: CN
Inventors: 张粉粉; 张丽楠; 曹先彬; 吴艳
Original assignee: Chongqing Zhenchuang Forestry Survey And Design Co ltd
Current assignee: Chongqing Zhenchuang Forestry Survey And Design Co ltd
Priority date: 2022-06-29
Filing date: 2022-06-29
Publication date: 2022-11-01
Anticipated expiration: 2032-06-29

Abstract

The utility model belongs to the technical field of agriculture and forestry research, concretely relates to soil sampling bores, include the base rod and install the soil drill on the base rod, the cover is equipped with the sleeve on the base rod, be equipped with first articulated seat, the articulated seat of second and spout on the sleeve, be equipped with third articulated seat on the base rod, third articulated seat is located the spout, it has the holding rod to articulate on the first articulated seat, it has the gangbar to articulate on the holding rod, the other end of gangbar articulates on the third articulated seat, it has the support frame to articulate on the articulated seat of second, the support frame includes support and roof, be equipped with the spacing section of thick bamboo of first spacing section of thick bamboo and second on the support, the cover is equipped with spacing section of thick bamboo on the sleeve, the embedded first magnetic path that is equipped with of spacing section of thick bamboo, magnetism is inhaled between spacing section of thick bamboo and the sleeve and is connected, be equipped with spacing post on the sleeve for solve the present hard problem of sampling drill in the comparatively hard area sample of soil property, sample comparatively inconvenient.

Description

Soil sampling drill

Technical Field

The utility model belongs to the technical field of agriculture and forestry research, concretely relates to soil sampling bores.

Background

When leguminous and non-leguminous annual life plants are researched for nitrogen settlement increase and cumulative effect, an experimental area and a comparison area with a certain area are additionally drawn, nitrogen-containing water is added to the experimental area manually to change the water nitrogen content of the experimental area, and soil sampling is needed in the experimental process to detect the nitrogen content in the soil. At present, the sampling drill is used as a conventional sampling device, and a soil sample can be taken out by inserting the soil drill into soil and then pulling out the soil drill. However, since the earth auger is inserted into the ground by applying force through the handle during sampling, sampling in an area with hard soil is very laborious and inconvenient.

SUMMERY OF THE UTILITY MODEL

Based on the problem mentioned in the above-mentioned background art, the utility model provides a soil sampling bores for solve present conventional sampling and bore very hard when the comparatively hard regional sample of soil property, the comparatively inconvenient problem of sample.

The utility model adopts the technical scheme as follows:

the utility model provides a soil sampling bores, includes the base rod and installs the soil drill on the base rod, the cover is equipped with the sleeve on the base rod, be equipped with first articulated seat, the articulated seat of second and spout on the sleeve, be equipped with the third articulated seat on the base rod, the third articulated seat is located the spout, it has the holding rod to articulate on the first articulated seat, it has the gangbar to articulate on the holding rod, the other end of gangbar articulates on the third articulated seat, it has the support frame to articulate on the articulated seat of second, the support frame includes support and roof, be equipped with the spacing section of thick bamboo of first spacing section of thick bamboo and second on the support, the cover is equipped with spacing section of thick bamboo on the sleeve, the embedded first magnetic path that is equipped with of spacing section of thick bamboo, magnetism is inhaled between spacing section of thick bamboo and the sleeve and is connected, be equipped with spacing post on the sleeve.

On the basis of the technical scheme, the utility model discloses following improvement has still been carried out:

furthermore, a limiting block is arranged on the limiting cylinder and located in the sliding groove, and a pull rod is arranged on the limiting cylinder. The limiting cylinder is circumferentially limited by the matching of the limiting block and the sliding groove, so that the limiting cylinder is prevented from rotating, and the limiting column can be better matched with the first limiting cylinder or the second limiting cylinder.

Furthermore, flaring is arranged on the first limiting cylinder and the second limiting cylinder. The limiting column is easier to insert into the first limiting cylinder or the second limiting cylinder.

Further, a second magnetic block is installed on the outer wall of the limiting cylinder. The support can carry out preliminary fixed through the second magnetic path after rotatory, avoids rocking the in-process support that penetrates spacing post in the spacing section of thick bamboo of second.

Further, first articulated seat is located the sleeve, the reserve groove has been seted up to one side of first articulated seat to the sleeve, the arc wall has been seted up on the third articulated seat, be equipped with arc wall assorted arc kicking block on the support, the third articulated seat is located spout top and holding rod and sleeve coaxial line when arc kicking block imbeds the arc wall. Thereby can support the third articulated seat after the support is rotatory and prevent that the base rod from removing and can restrict the holding rod and rotate to accessible axial promotion holding rod makes the soil drill insert in the soil when can taking a sample in the comparatively loose area of soil property.

The utility model has the advantages that:

when the supporting frame is downward, the supporting frame is used as a bearing piece, the base rod can be pushed by the linkage rod to move through bending the holding rod, so that the soil drill is inserted into soil, the use is labor-saving, and the soil sampling drill can be used in areas with hard soil; when the support frame upwards, the soil auger can be directly contacted with the ground, and the soil property is soft, the sleeve can be axially extruded in the axial direction in the area to which the soil auger is applied, so that the soil auger can be directly inserted into the soil, and the use is convenient.

Drawings

The invention can be further illustrated by means of non-limiting examples given in the figures;

fig. 1 is a first schematic structural diagram of a soil sampling drill according to an embodiment of the present invention;

FIG. 2 is a schematic sectional view of the supporting frame in the embodiment of the present invention;

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

fig. 4 is a schematic structural diagram of a soil sampling drill according to an embodiment of the present invention;

fig. 5 is a schematic structural view of a sleeve according to an embodiment of the present invention;

fig. 6 is a schematic structural view of a limiting cylinder in an embodiment of the present invention;

fig. 7 is a schematic longitudinal sectional structure view of a soil sampling drill according to an embodiment of the present invention;

FIG. 8 is an enlarged view of the structure at B in FIG. 7;

fig. 9 is a third schematic structural view of a soil sampling drill according to an embodiment of the present invention;

FIG. 10 is an enlarged view of the structure of FIG. 9 at C;

the main component symbols are as follows:

the device comprises a sleeve 1, a first hinged seat 11, a sliding groove 12, a second hinged seat 13, a reserved groove 14, a holding rod 2, a linkage rod 21, a base rod 31, a soil auger 32, a third hinged seat 33, an arc-shaped groove 331, a supporting frame 4, a support 41, an arc-shaped top block 411, a top plate 42, a first limiting cylinder 43, a flaring 431, a second limiting cylinder 44, a limiting cylinder 5, a limiting block 52, a limiting column 53, a second magnetic block 54 and a pull rod 55.

Detailed Description

In order to make the technical solution of the present invention better understood, the following description is provided for the purpose of illustrating the present invention with reference to the accompanying drawings and embodiments.

As shown in fig. 1 to 10, a soil sampling drill comprises a base rod 31 and a soil drill 32 installed on the base rod 31, the soil drill 32 is inserted into the soil and then pulled out, so as to take out a soil sample, a sleeve 1 is sleeved on the base rod 31, a first hinge seat 11, a second hinge seat 13 and a chute 12 are arranged on the sleeve 1, a third hinge seat 33 is arranged on the base rod 31, the third hinge seat 33 is positioned in the chute 12, a holding rod 2 is hinged on the first hinge seat 11, a linkage rod 21 is hinged on the holding rod 2, the other end of the linkage rod 21 is hinged on the third hinge seat 33, after the sleeve 1 is fixed, the base rod 31 can be pushed by the linkage rod 21 to move downwards by rotating the holding rod 2, so as to enable the soil drill 32 to be inserted into the soil, a support frame 4 is hinged on the second hinge seat 13, the support frame 4 comprises a support 41 and a top plate 42, the top plate 42 is in contact with the ground, the sleeve can enable the sleeve 1 to be relatively fixed with the ground through the support 41, the bracket 41 is provided with a first limiting cylinder 43 and a second limiting cylinder 44, the sleeve 1 is sleeved with a limiting cylinder 5, the limiting cylinder 5 is embedded with a first magnetic block, the limiting cylinder 5 is magnetically connected with the sleeve 1, the sleeve 1 is provided with a limiting post 53, the limiting post 53 is inserted into the first limiting cylinder 43 or the second limiting cylinder 44 to prevent the bracket 41 from rotating and fix the bracket 41, the limiting cylinder 5 is provided with a limiting block 52 for preventing the limiting cylinder 5 from rotating, the limiting block 52 is positioned in the chute 12, the limiting cylinder 5 is provided with a pull rod 55, the limiting cylinder 5 can be circumferentially limited by the matching of the limiting block 52 and the chute 12, in order to make the limiting post 53 more easily inserted into the first limiting cylinder 43 or the second limiting cylinder 44, the first limiting cylinder 43 and the second limiting cylinder 44 are both provided with flared openings 431, wherein the outer wall of the limiting cylinder 5 is provided with a second magnetic block 54, the bracket 41 can be preliminarily fixed by the second magnetic block 54 after rotating, the support 41 is prevented from shaking during the process of penetrating the restraining column 53 into the second restraining cylinder 44.

First articulated seat 11 is located sleeve 1, preformed groove 14 has been seted up in one side of first articulated seat 11 to sleeve 1, arc wall 331 has been seted up on third articulated seat 33, be equipped with arc wall 331 assorted arc kicking block 411 on the support 41, support 41 is rotatory back arc kicking block 411 can inlay in the arc wall 331, third articulated seat 33 is located 12 tops of spout and holding rod 2 and sleeve 1 coaxial line when arc kicking block 411 imbeds in the arc wall 331, thereby support 41 rotatory back can support third articulated seat 33 and prevent that base rod 31 from removing and can restrict holding rod 2 and rotate, thereby accessible axial promotion holding rod 2 makes brad 32 insert in the soil when can take a sample in the comparatively loose area of soil property.

When the soil sampling drill is used in a region with soft soil, the support 41 is rotated to enable the top plate 42 to face upwards and the limiting cylinder 5 to be moved to enable the limiting column 53 to be inserted into the second limiting cylinder 44, the support 41 abuts against the third hinge seat 33 to prevent the base rod 31 and the sleeve 1 from moving relatively, so that the holding rod 2 is fixed, and the soil sampling drill 32 can be inserted into soil to sample by directly pushing the holding rod 2; when using soil sampling to bore in the comparatively hard area of soil property, make roof 42 down and remove spacing section of thick bamboo 5 through rotating bracket 41 and make spacing post 53 insert first spacing section of thick bamboo 43 in, then make roof 42 and soil contact pass through support 41 and regard as the strong point sleeve 1 and ground relatively fixed, then rotate holding rod 2 again and pass through gangbar 21 and promote the base rod 31 and can insert soil drilling 32 in the soil, the sample is comparatively laborsaving.

It is right above the utility model provides a pair of soil sampling bores and has carried out detailed introduction. The description of the specific embodiments is only intended to facilitate an understanding of the method of the invention and its core concept. It should be noted that, for those skilled in the art, without departing from the principle of the present invention, the present invention can be further modified and modified, and such modifications and modifications also fall within the scope of the appended claims.

Claims

1. A soil sampling bores, includes base rod (31) and installs auger (32) on base rod (31), its characterized in that: the utility model discloses a spacing sleeve, including base rod (31), third articulated seat (33), spout (12), articulated seat (13) of second and spout (12), be equipped with third articulated seat (33) on base rod (31), third articulated seat (33) are located spout (12), articulated on first articulated seat (11) have holding rod (2), articulated on holding rod (2) have gangbar (21), the other end of gangbar (21) articulates on third articulated seat (33), articulated on second articulated seat (13) have support frame (4), support frame (4) include support (41) and roof (42), be equipped with first spacing section of thick bamboo (43) and the spacing section of thick bamboo (44) of second on support (41), the cover is equipped with spacing section of thick bamboo (5) on sleeve (1), spacing section of thick bamboo (5) is embedded to be equipped with first magnetic path, is connected between spacing section of thick bamboo (5) and sleeve (1), be equipped with magnetic attraction post (53) on sleeve (1).

2. A soil sampling drill according to claim 1, wherein: the limiting device is characterized in that a limiting block (52) is arranged on the limiting barrel (5), the limiting block (52) is located in the sliding groove (12), and a pull rod (55) is arranged on the limiting barrel (5).

3. A soil sampling drill according to claim 2, wherein: flaring openings (431) are formed in the first limiting cylinder (43) and the second limiting cylinder (44).

4. A soil sampling drill according to claim 3, wherein: and a second magnetic block (54) is arranged on the outer wall of the limiting cylinder (5).

5. A soil sampling drill according to claim 1, wherein: first articulated seat (11) are located sleeve (1), preformed groove (14) have been seted up in one side of first articulated seat (11) in sleeve (1), arc wall (331) have been seted up on third articulated seat (33), be equipped with arc wall (331) assorted arc kicking block (411) on support (41), third articulated seat (33) are located spout (12) top and holding rod (2) and sleeve (1) coaxial line when arc kicking block (411) imbeds arc wall (331).