CN212159136U

CN212159136U - Soil sampling device for soil detection

Info

Publication number: CN212159136U
Application number: CN202020975711.1U
Authority: CN
Inventors: 朱丽丽
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-06-02
Filing date: 2020-06-02
Publication date: 2020-12-15
Anticipated expiration: 2030-06-02

Abstract

The utility model discloses a soil sampling device for soil detection, including a collecting cylinder, a drill bit which is arranged at one end of the collecting cylinder and has an integral structure with the collecting cylinder, a driving structure which is arranged at the other end of the collecting cylinder and is connected with the collecting cylinder, a pedal structure which is sleeved on the collecting cylinder and is in clearance fit with the collecting cylinder, and a hand structure which is connected with the driving structure, wherein the collecting cylinder has a hollow structure, a baffle plate is arranged in the collecting cylinder, a scraping blade is arranged at the outer side of the collecting cylinder, an opening is arranged on the collecting cylinder, the opening is matched with the scraping blade, the scraping blade is arc-shaped, and a scale mark is; the utility model has good effect of sampling the soil with different depths in the soil, and can well control the sampling of the soil with different depths, so that the detection structure is accurate, and the working efficiency of workers is improved; the whole device is little damaged, and the service life is prolonged; the samples with corresponding depths can be well collected, and the detection accuracy is improved.

Description

Soil sampling device for soil detection

Technical Field

The utility model relates to a soil testing sampling apparatus technical field, in particular to soil sampling device for soil testing.

Background

Acquiring in-situ soil property test data through soil sample collection is a key link in soil research. The labor intensity for acquiring a large number of surface soil samples in field investigation is high, and the acquisition of deep soil samples is time-consuming and labor-consuming work. In the traditional method, a soil profile is excavated, and then soil sample collection is carried out on the soil profile according to different soil layer depths. The soil profile excavation not only has high labor intensity, but also has great damage to the soil structure. At present, the dynamic deep soil sampler is also applied, but the structure is complex, the weight is too large, and the field investigation and the transportation are inconvenient. In addition, the soil sampling depth is difficult to grasp during deep soil sampling, a soil sample with a target depth is difficult to obtain, and errors are greatly increased.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a soil sampling device for soil testing has solved that structure is complicated, weight is too big, field investigation transport is not convenient. And the soil sampling depth is difficult to grasp when the deep soil is sampled, the soil sample with the target depth is difficult to obtain, and the error is greatly increased.

The utility model is realized in such a way, a soil sampling device for soil detection, which comprises a collecting cylinder, a drill bit which is arranged at one end of the collecting cylinder and has an integral structure with the collecting cylinder, a driving structure which is arranged at the other end of the collecting cylinder and is connected with the collecting cylinder, a pedal structure which is sleeved on the collecting cylinder and is in clearance fit with the collecting cylinder, and a hand structure which is connected with the driving structure,

the collecting cylinder is of a hollow structure, a partition plate is arranged in the collecting cylinder, a scraping blade is arranged on the outer side of the collecting cylinder, an opening is formed in the collecting cylinder and matched with the scraping blade, the scraping blade is arc-shaped,

and the collecting cylinder is provided with scale marks.

The utility model discloses a further technical scheme is: the diameter of one end, fixedly connected with the collecting cylinder, of the scraping blade is equal to that of the collecting cylinder, and the diameter of one end, far away from the collecting cylinder, of the scraping blade is larger than that of the collecting cylinder.

The utility model discloses a further technical scheme is: the width of the opening is not less than that of the scraping blade, and the opening is arranged above the partition plate.

The utility model discloses a further technical scheme is: the scraping blade and the collecting cylinder are of an integral structure.

The utility model discloses a further technical scheme is: the drill bit is of a solid structure.

The utility model discloses a further technical scheme is: the driving structure comprises a positive and negative rotation motor and a rotating shaft arranged at the output end of the positive and negative rotation motor,

and one end of the rotating shaft, which is far away from the forward and reverse rotating motor, is fixedly connected with the collecting cylinder.

The utility model discloses a further technical scheme is: the positive and negative rotation motor penetrates through the hand-held structure and is fixedly connected with the hand-held structure.

The utility model discloses a further technical scheme is: the pedal structure comprises a pedal plate and a shock absorption layer arranged on the pedal plate,

the middle part of the pedal plate is provided with a through hole with the diameter larger than the outer diameter of the collecting cylinder, and two sides of the pedal plate are provided with grooves.

The utility model discloses a further technical scheme is: the hand-held structure comprises a hand-held plate and a shock absorption layer arranged on the hand-held plate,

and the hand-held plate is provided with a connecting seat fixedly connected with the driving structure.

The utility model has the advantages that: the utility model has the advantages of simple structure, convenient operation and strong practicability, has good effect of sampling the soil at different depths in the soil, can well control the sampling of the soil at different depths, ensures the detection structure to be accurate, and improves the working efficiency of workers; through the design of the pedal structure and the design of the hand structure, the collecting cylinder can sample as vertically as possible, so that the whole device is slightly damaged, and the service life is prolonged; through the mode that doctor-bar, scale mark cooperation positive and negative motor sample, the sample that corresponds the degree of depth can be fine by the collection, improves the accuracy that detects.

Drawings

Fig. 1 is a schematic structural diagram of a soil sampling device for soil detection provided by the present invention;

fig. 2 is a cross-sectional view of a-B section provided by the present invention.

Reference numerals: 1. the automatic drilling machine comprises a collecting cylinder, 2 drill bits, 3 driving structures, 4 pedal structures, 5 hand-held structures, 6 partition plates, 7 scraping plates, 8 openings, 9 scale marks, 31 positive and negative rotation motors, 32 rotating shafts, 41 pedal plates, 42 grooves and 51 hand-held plates.

Detailed Description

Exemplary embodiments of the invention are described below with reference to the accompanying drawings, in which various details of embodiments of the invention are included to assist understanding, and which are to be considered exemplary only. Accordingly, those of ordinary skill in the art will recognize that various changes and modifications of the embodiments described herein can be made without departing from the scope and spirit of the invention. Also, descriptions of well-known functions and constructions are omitted in the following description for clarity and conciseness.

It should be noted that the structure, ratio, size and the like shown in the drawings attached to the present specification are only used for matching with the content disclosed in the specification, so as to be known and read by those skilled in the art, and are not used for limiting the limit conditions that the present invention can be implemented, so that the present invention has no technical essential meaning, and any structure modification, ratio relationship change or size adjustment should still fall within the scope that the technical content disclosed in the present invention can cover without affecting the efficacy and the achievable purpose of the present invention. Meanwhile, the terms such as "upper", "lower", "left", "right", "middle" and "one" used in the present specification are for convenience of description, and are not intended to limit the scope of the present invention, and changes or adjustments of the relative relationship thereof may be made without substantial technical changes, and the present invention is also regarded as the scope of the present invention.

The first embodiment is as follows:

FIGS. 1-2 show a soil sampling device for soil detection, which comprises a collecting cylinder 1, a drill bit 2 disposed at one end of the collecting cylinder 1 and having an integral structure with the collecting cylinder 1, a driving structure 3 disposed at the other end of the collecting cylinder 1 and connected with the collecting cylinder 1, a pedal structure 4 sleeved on the collecting cylinder 1 and in clearance fit with the collecting cylinder 1, and a hand structure 5 connected with the driving structure 3,

the collecting cylinder 1 is of a hollow structure, a partition plate 6 is arranged in the collecting cylinder 1, a scraping blade 7 is arranged on the outer side of the collecting cylinder 1, an opening 8 is arranged on the collecting cylinder 1, the opening 8 is matched with the scraping blade 7, the scraping blade 7 is arc-shaped,

and the collecting cylinder 1 is provided with scale marks 9.

The diameter of one end, fixedly connected with the collecting cylinder 1, of the scraping blade 7 is equal to that of the collecting cylinder 1, and the diameter of one end, far away from the collecting cylinder 1, of the scraping blade 7 is larger than that of the collecting cylinder 1.

The width of the opening 8 is not less than the width of the scraping blade 7, and the opening 8 is arranged above the clapboard 6.

The scraping blade 7 and the collecting cylinder 1 are of an integral structure.

The drill bit 2 is of a solid structure.

The driving structure 3 comprises a positive and negative rotation motor 31 and a rotating shaft 32 arranged at the output end of the positive and negative rotation motor 31,

and one end of the rotating shaft 32, which is far away from the forward and reverse rotating motor 31, is fixedly connected with the collecting cylinder 1.

The positive and negative rotation motor 31 penetrates through the hand-holding structure 5 and is fixedly connected with the hand-holding structure 5.

The pedal structure 4 includes a pedal plate 41, a shock absorbing layer disposed on the pedal plate 41,

the middle part of the pedal plate 41 is provided with a through hole with the diameter larger than the outer diameter of the collecting cylinder 1, and two sides of the pedal plate 41 are provided with grooves 42.

The handrail structure 5 comprises a handrail 51, a shock absorption layer arranged on the handrail 51,

the handrail 51 is provided with a connecting seat fixedly connected with the driving structure 3.

The utility model discloses a theory of operation: before the use, whether the connection of each part is in place or not and whether each part is damaged or not are checked, so that the parts influencing the use are replaced in time, and the use quality and effect are ensured; when the device is used, the pedal structure 4 in the device is placed at a place needing sampling, a through hole in the pedal structure 4 is aligned to a point needing sampling, the pedal structure 4 is double-pedal in the groove 42 of the pedal structure 4, the hand structure 5 is held on the hand board 51 of the hand structure 5, the drill bit 2 is aligned to the through hole, the forward and reverse motor 31 is started to enable the rotation direction of the forward and reverse motor 31 to be matched with the scraping blade 7, the scraping blade 7 cannot block the collecting cylinder 1 to move downwards, the rotation of the forward and reverse motor 31 drives the rotating shaft 32 to rotate, the collecting cylinder 1 is located at different depths in soil, the forward and reverse motor 31 is enabled to rotate reversely after the collecting cylinder 1 is judged to reach a proper depth according to the scale marks 9, one end, far away from the collecting cylinder 1, of the scraping blade 7 scrapes the soil around the corresponding depth, and the scraped soil falls onto the partition plate 6.

The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.

Claims

1. The utility model provides a soil sampling device for soil testing which characterized in that: the soil sampling device comprises a collecting cylinder (1), a drill bit (2) which is arranged at one end of the collecting cylinder (1) and is of an integral structure with the collecting cylinder (1), a driving structure (3) which is arranged at the other end of the collecting cylinder (1) and is connected with the collecting cylinder (1), a pedal structure (4) which is sleeved on the collecting cylinder (1) and is in clearance fit with the collecting cylinder (1), and a hand structure (5) which is connected with the driving structure (3),

the collecting cylinder (1) is of a hollow structure, a partition plate (6) is arranged in the collecting cylinder (1), a scraping blade (7) is arranged on the outer side of the collecting cylinder (1), an opening (8) is formed in the collecting cylinder (1), the opening (8) is matched with the scraping blade (7), the scraping blade (7) is arc-shaped,

and the collecting cylinder (1) is provided with scale marks (9).

2. The soil sampling device for soil detection according to claim 1, wherein: the diameter of one end, fixedly connected with the collecting cylinder (1), of the scraping blade (7) is equal to that of the collecting cylinder (1), and the diameter of one end, far away from the collecting cylinder (1), of the scraping blade (7) is larger than that of the collecting cylinder (1).

3. The soil sampling device for soil detection according to claim 1, wherein: the width of the opening (8) is not less than that of the scraping blade (7), and the opening (8) is arranged above the partition plate (6).

4. The soil sampling device for soil detection according to claim 1, wherein: the scraping blade (7) and the collecting cylinder (1) are of an integral structure.

5. The soil sampling device for soil detection according to claim 1, wherein: the drill bit (2) is of a solid structure.

6. The soil sampling device for soil detection according to claim 1, wherein: the driving structure (3) comprises a positive and negative rotation motor (31) and a rotating shaft (32) arranged at the output end of the positive and negative rotation motor (31),

and one end of the rotating shaft (32), which is far away from the forward and reverse rotating motor (31), is fixedly connected with the collecting cylinder (1).

7. The soil sampling device for soil detection according to claim 6, wherein: the positive and negative rotation motor (31) penetrates through the hand-held structure (5) and is fixedly connected with the hand-held structure (5).

8. The soil sampling device for soil detection according to claim 1, wherein: the pedal structure (4) comprises a pedal plate (41) and a shock absorption layer arranged on the pedal plate (41),

the middle part of the pedal plate (41) is provided with a through hole with the diameter larger than the outer diameter of the collecting cylinder (1), and two sides of the pedal plate (41) are provided with grooves (42).

9. The soil sampling device for soil detection according to claim 1, wherein: the handrail structure (5) comprises a handrail plate (51) and a shock absorption layer arranged on the handrail plate (51),

and the hand-held plate (51) is provided with a connecting seat fixedly connected with the driving structure (3).