CN219038450U - Portable data acquisition device - Google Patents

Abstract

The utility model discloses a portable data acquisition device, which belongs to the technical field of data acquisition and comprises a fixed drill cylinder, wherein an internal thread is formed in the fixed drill cylinder, a sampling device is arranged in the fixed drill cylinder, the sampling device comprises a hollow screw rod which is connected with the internal thread of the fixed drill cylinder, a rotating shaft is connected with the hollow screw rod in a rotating way, a movable sampling mechanism is connected below the rotating shaft and comprises a movable shaft, a sampler is fixedly connected at the bottom of the movable shaft, and a scraping fan ring is connected with the outer wall of the fixed drill cylinder. According to the utility model, the integral sampling device is arranged, the whole equipment is light and portable, the sampler can be driven to move downwards and sample through rotation, and the sampling mode is convenient and efficient; through setting up detachable and scraping the fan ring, scrape the rotation of getting the fan ring and can clear up various debris on the surface soil, need not to additionally carry the instrument and clear up debris on the surface soil, thereby remove the preparation step from and improve whole collection process efficiency.

Description

Portable data acquisition device

Technical Field

The utility model relates to the technical field of data acquisition, in particular to a portable data acquisition device.

Background

In various environmental monitoring fields, a large amount of data needs to be sampled to obtain accurate analysis results, and the monitoring steps generally comprise technical contents such as point distribution sampling, analysis methods, result characterization, data statistics, quality evaluation and the like, and all analysis results are based on data acquisition, so that data acquisition is a particularly important step in the monitoring field.

However, in the existing data acquisition technology, for example, soil is often sampled by drilling through a drill bit equipped with a large sampler, but the sampler is often outdoor, and has large volume and heavy weight and is not portable; and when sampling in forests, fields, because the ground has impurity such as many fallen leaves, straw, generally still need to clear away surface debris through cutting ring, luoyang shovel etc. soil is excavated the back and is sampled soil again, need additionally carry except that sampling equipment and clear away equipment of excavating, portable, and the preparation step is loaded down with trivial details, leads to sampling efficiency lower.

Accordingly, based on the above-presented problems, a portable data acquisition device is proposed.

Disclosure of Invention

The utility model aims to solve the problems that in the prior art, sampling equipment is low in outdoor carrying convenience and impurities on surface soil are inconvenient to clean, and provides a portable data acquisition device.

In order to achieve the above purpose, the present utility model adopts the following technical scheme:

the utility model provides a portable data acquisition device, includes the fixed section of thick bamboo that bores, the internal thread has been seted up in the fixed section of thick bamboo that bores, be equipped with sampling device in the fixed section of thick bamboo that bores, sampling device is including the hollow screw rod of fixed section of thick bamboo internal thread connection that bores, hollow screw rod internal rotation is connected with the axis of rotation, the below of axis of rotation is connected with removes sampling mechanism, remove sampling mechanism including removing the axle, remove the bottom fixedly connected with sampler of axle, the outer wall connection of fixed section of thick bamboo that bores has scrapes the fan ring.

Preferably, the fixed drill cylinder is provided with a plurality of pressing shafts, and the pressing shafts are connected with the outer side wall of the fixed drill cylinder through a locking mechanism.

Preferably, the scraping fan ring is provided with a plurality of arc-shaped fan blades, and the scraping fan ring is provided with a plurality of connecting holes matched with the pressing shaft.

Preferably, the bottom of the fixed drill cylinder is in an inverted truncated cone shape, and a plurality of saw teeth are arranged at the bottom of the fixed drill cylinder.

Preferably, the rotating shaft is fixedly connected with an operating handle, and the bottom of the rotating shaft is fixedly connected with a primary rotary drum.

Preferably, the primary rotary drum is provided with a primary chute in spiral arrangement, the primary rotary drum is connected with a secondary rotary drum in a rotary manner, and the secondary rotary drum is provided with a secondary chute in Z-shaped arrangement.

Preferably, the movable shaft is provided with two symmetrical sliding shafts which are fixedly connected with each other, and the diameters of the primary sliding chute and the secondary sliding chute are matched with the sliding shafts.

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

1. through setting up integrative sampling device, whole equipment is light and handy portable, and removes sampling mechanism's setting, can drive the downshifting of sampler and sample through the rotation, and the sampling mode is convenient high-efficient.

2. Through setting up detachable and scraping the fan ring, when equipment presses in to soil and samples, scrape the rotation of getting the fan ring and can clear up various debris on the surface soil, need not to carry the debris on the instrument to the surface soil additionally and clear up, thereby remove the preparation step from and improve whole collection process efficiency.

Drawings

Fig. 1 is a schematic perspective view of a portable data acquisition device according to the present utility model;

FIG. 2 is an assembly diagram of a sampling device in a portable data acquisition device according to the present utility model;

FIG. 3 is a schematic diagram of a mobile sampling mechanism in a portable data acquisition device according to the present utility model;

fig. 4 is a schematic view of a scraping ring structure of a portable data acquisition device according to the present utility model.

In the figure: 1. fixing the drill cylinder; 2. a hollow screw; 3. a rotating shaft; 4. an operating handle; 5. scraping the fan ring; 6. pressing a shaft; 7. a first stage drum; 8. a secondary drum; 9. a movable shaft; 10. a sliding shaft; 11. a sampler; 12. a connection hole; 13. saw teeth.

Detailed Description

The technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are only some embodiments of the present utility model, but not all embodiments, and all other embodiments obtained by those skilled in the art without making creative efforts based on the embodiments of the present utility model are included in the protection scope of the present utility model.

Example 1

Referring to fig. 1-4, a portable data acquisition device, including a fixed drilling barrel 1, an internal thread is provided in the fixed drilling barrel 1, a sampling device is provided in the fixed drilling barrel 1, the sampling device comprises a hollow screw rod 2 connected with the internal thread of the fixed drilling barrel 1, a rotating shaft 3 is connected with the hollow screw rod 2 in a rotating way, a movable sampling mechanism is connected with the lower part of the rotating shaft 3, the movable sampling mechanism comprises a movable shaft 9, a sampler 11 is fixedly connected with the bottom of the movable shaft 9, a scraping fan ring 5 is connected with the outer wall of the fixed drilling barrel 1, the model of the sampler 11 is a TC-601 type soil sampler, and the concrete use method can be operated by referring to the equipment of the model.

Further, a plurality of pressing shafts 6 are arranged on the fixed drilling barrel 1, the plurality of pressing shafts 6 are connected with the outer side wall of the fixed drilling barrel 1 through a locking mechanism, the locking mechanism is of a pen body locking structure of a ball pen, namely, the pressing shafts 6 are used as ejector rods for pressing of the ball pen, the locking mechanism is arranged in the outer side wall of the fixed drilling barrel 1 and connected with the pressing shafts 6, the pen body locking mechanism is a common mechanism, a plurality of arc-shaped fan blades are arranged on the scraping fan ring 5, a plurality of connecting holes 12 matched with the pressing shafts 6 are formed in the scraping fan ring 5, the bottom of the fixed drilling barrel 1 is in an inverted truncated cone shape, and a plurality of saw teeth 13 are formed in the bottom of the fixed drilling barrel 1 and used for increasing the pressure between the fixed drilling barrel 1 and soil;

it should be noted that: pressing the plurality of pressing shafts 6 to a retracted state, aligning the connecting holes 12 on the scraping fan ring 5 with the plurality of pressing shafts 6, pressing the pressing shafts 6 to an ejected state, completing the assembly of the scraping fan ring 5, and rotating the fixed drill barrel 1 in threaded connection with the hollow screw 2 to drive the scraping fan ring 5 to rotate when the hollow screw 2 is pressed downwards;

the adoption has the following further advantages: the fixed drill cylinder 1 and the hollow screw rod 2 are integrally arranged, the rotation of the fixed drill cylinder 1 can be realized by pressing the hollow screw rod 2 in the soil, the scraping fan ring 5 is driven to rotate, sundries above surface soil can be cleaned when the fixed drill cylinder 1 is inserted into the soil for sampling, tedious detection preparation work is avoided, and the whole device is small and light in size and has high portability; the bottom of the fixed drilling cylinder 1 is provided with a plurality of saw teeth 13, so that the pressure on soil is increased, and the soil is stressed more when the fixed drilling cylinder 1 is inserted;

based on the second embodiment proposed in the first embodiment:

referring to fig. 2-3, an operation handle 4 is fixedly connected to a rotating shaft 3, a primary rotating drum 7 is fixedly connected to the bottom of the rotating shaft 3, a primary sliding groove which is spirally arranged is formed in the primary rotating drum 7, a secondary rotating drum 8 is rotationally connected to the primary rotating drum 7, a secondary sliding groove which is Z-shaped is formed in the secondary rotating drum 8, two symmetrical sliding shafts 10 are fixedly connected to a moving shaft 9, and the diameters of the primary sliding groove and the secondary sliding groove are matched with those of the sliding shafts 10;

it should be noted that: the rotary shaft 3 is rotated to drive the first-stage rotary drum 7 to rotate, at the moment, the sliding shaft 10 on the moving shaft 9 slides downwards in a spiral manner on the first-stage chute on the first-stage rotary drum 7, and slides downwards in a Z-shaped manner along the second-stage chute on the second-stage rotary drum 8, namely the whole moving shaft 9 moves downwards to drive the sampler 11 to move downwards;

the adoption of the method has the following further advantages: in soil, can make sampler 11 move down through rotating, sample deeper soil, the sampling efficiency is higher when the simple operation.

When the scraper ring is used, the plurality of pressing shafts 6 on the fixed drilling barrel 1 are pressed to a retracted state, the connecting holes 12 on the scraper fan ring 5 are aligned with the plurality of pressing shafts 6, then the pressing shafts 6 are pressed to an ejected state, the assembly of the scraper fan ring 5 is completed, the rotating shaft 3 is pressed downwards through the hand-held operation handle 4, at the moment, the rotating shaft 3 moves downwards to drive the hollow screw rod 2 to move downwards, and then the fixed drilling barrel 1 in threaded connection with the hollow screw rod 2 rotates to drive the scraper fan ring 5 to rotate, so that sundries on surface soil are cleaned; meanwhile, when the saw teeth 13 at the bottom of the fixed drill barrel 1 are in contact with soil, the fixed drill barrel 1 can be easily inserted into the soil by rotating so that the pressure on the soil is larger;

when the fixed drilling drum 1 is inserted into the proper depth of soil, the operation handle 4 is rotated to drive the rotation shaft 3 to rotate, the first-stage rotary drum 7 can be driven to rotate, at the moment, the sliding shaft 10 on the moving shaft 9 slides downwards in a spiral manner on the first-stage sliding groove on the first-stage rotary drum 7, and slides downwards in a Z-shaped manner along the second-stage sliding groove on the second-stage rotary drum 8, namely, the whole moving shaft 9 moves downwards to drive the sampler 11 to move downwards, and at the moment, deep soil can be sampled.

The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.

Claims (7)

1. The utility model provides a portable data acquisition device, includes fixed brill section of thick bamboo (1), its characterized in that, set up the internal thread in fixed brill section of thick bamboo (1), be equipped with sampling device in the fixed brill section of thick bamboo (1), sampling device is including fixed hollow screw (2) of boring section of thick bamboo (1) internal thread connection, hollow screw (2) internal rotation is connected with axis of rotation (3), the below of axis of rotation (3) is connected with removes sampling mechanism, remove sampling mechanism is including removing axle (9), the bottom fixedly connected with sampler (11) of removing axle (9), the outer wall connection of fixed brill section of thick bamboo (1) has scrapes and gets fan ring (5).

2. The portable data acquisition device according to claim 1, wherein the fixed drill pipe (1) is provided with a plurality of pressing shafts (6), and the plurality of pressing shafts (6) are connected with the outer side wall of the fixed drill pipe (1) through a locking mechanism.

3. The portable data acquisition device according to claim 2, wherein the scraping fan ring (5) is provided with a plurality of arc-shaped fan blades, and the scraping fan ring (5) is provided with a plurality of connecting holes (12) which are matched with the pressing shaft (6).

4. A portable data acquisition device according to claim 1, characterized in that the bottom of the fixed drill cylinder (1) is arranged in an inverted circular truncated cone shape, and the bottom of the fixed drill cylinder (1) is provided with a plurality of saw teeth (13).

5. The portable data acquisition device according to claim 1, wherein the rotating shaft (3) is fixedly connected with an operation handle (4), and the bottom of the rotating shaft (3) is fixedly connected with a primary rotary drum (7).

6. The portable data acquisition device according to claim 5, wherein the primary rotary drum (7) is provided with a primary chute which is spirally arranged, the primary rotary drum (7) is rotationally connected with a secondary rotary drum (8), and the secondary rotary drum (8) is provided with a secondary chute which is Z-shaped.

7. The portable data acquisition device according to claim 6, wherein two symmetrical sliding shafts (10) are fixedly connected to the moving shaft (9), and the diameters of the primary sliding groove and the secondary sliding groove are matched with the sliding shafts (10).

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